Q-400: What is the warranty on your burr bits?
The standard Forney warranty period for accessories used for recommended applications is 90 days. Find all our warranty information here.
Q-401: How do I best use a grinding wheel dresser?
Place the bench grinding wheel dresser close to the bench grinding wheel while the machine is off. Start the grinder and wait until the wheel is running at full speed. Slowly raise the handle of the dresser until the stars make contact with the wheel, then move the dresser back and forth across the face of the wheel while it continues to run.
Q-402: I plan on adapting an old Ryobi Miter box to chop saw. Can I use a Forney 10" metal chop saw blade?
The ITEM #71860 10" chop saw blade would be fine to use on your saw. It's designed to be used at a maximum of 6100 RPM.
Q-403: Do you carry an abrasive cone for a die grinder with a 1/4" shank, 0.84" diameter base, 1.1875" long cone, and coarse grit?
Q-404: What is your best 6" X .04"-.045" Type 1 or Type 27 cut off wheel with a 7/8" arbor?
Q-405: Can I use the mini sanding and flap discs (2 and 3 inch) on a power drill to polish/grind slag off blacksmith projects?
Unfortunately the use of a drill with the sanding and flap discs won't provide the results you're looking for. It will work, but a better option if you have it available would be a pneumatic die grinder with flap discs.
Q-407: Are the 1" x 1/2" cylindrical mounted rotary file ITEM# 60069 acceptable to use on aluminum?
Yes, but remember that heat generated by the tool and aluminum surface will tend to melt the aluminum and cause loading up that will render the tool useless. Use the rotary file lightly and slowly to prevent this from happening.
Q-503: Do you have information or a reference on how to select the right wire brush and how to properly use it?
Yes, you can find information here: https://www.askforney.com/how-tos/wire-wheels-how-tos/
If you'd like additional reading, our Senior Product Line Manager for wire wheels and brushes found the article linked below to be extremely helpful. Please call us if you have more questions! The Fabricator- article on wire brushes.pdf
Q-502: What is the difference between ITEM #72747 and the Forney Command Pro 6 inch wheel?
Our ITEM# 72747 has a face dimension of 7/8" and the wire is .008" in diameter. This unit accommodates 1/2" and 5/8" arbors. The Forney Command Pro version of the wheel comes with a 5/8" or 1" face dimensions and the wire is .012" in diameter. The ITEM# will change based on the face dimension. The wire is half again as thick as the wire on the 72747 and will perform better and last longer. The Command Pro version has an arbor system that will accommodate 7 different arbor sizes between 1/2" and 2". The ITEM# for the 5/8" version of the Command Pro wheel is 72895 and the 1" version is 72896.
Q-500: I'm trying to get some paint off a concrete block wall. I tried a 4" crimped brass wire wheel with 1/4" hex shank. That gets a lot of the paint off but not all of it. What do you recommend?
Our ITEM# 72788 crimped wire wheel should do the trick on a 4.5" grinder.
Q-2000: I have a 20 foot long heavy duty welding cable with "Forney Ind USA #4 welding cable" printed on the side. It has clamps on the end like jumper cables. Can you please assist me with what it is and a ballpark figure of what it's worth?
The cables probably aren't worth more than $20 apart from the welder itself. Together with the welder, in good shape, the machine may be worth $100 to $150 depending on how you decide to market the unit.
Q-2001: I have an AT 100 welder and the yellow light is on and the machine does not work. Can this be fixed?
Unfortunately, there is no simple solution to your problem. We discontinued that machine some time ago and have no repair parts to offer. You may need a new control board, which may be available through a third party seller.
Q-2002: I have an old Forney "farm welder". I am looking for a new on/off switch for the machine.
The on/off switch of that welder is an appliance switch rated at 50 amps, and can be found at most electrical supply stores.
Q-2003: I have a Forney Model A welder and I need the tapered plugs for the cables. I can find many replacements with diameters of .364 but the holes on this welder are .480" to .500". Where can I find these?
The largest plug we have available is 3/8". They are recommended for the older Forney welders; we also carry the appropriate output jacks if you would like to change those to accommodate the smaller plug size.
Q-2004: I have an old Forney ARC welder model C-5-B with all the accessories including the welding manual, guarantee, adjustment policy and the original bill of sale dated 6-6-1960 with serial #207609. I am looking for replacement parts for various accessories such as battery charger cables with the correct size tap, and replacement rods for the carbon torch and soldering iron.
Here are a couple of companies that may have the carbon torch rods:
- Cinema Equipment & Supply in Memphis, TN (800-759-5905)
- Mauer Welding Supply in Oskaloosa, IA (641-673-7565)
We do not have any soldering irons available for this machine.
Q-2005: I have a Forney C-5BT welder manufactured in 1961 with a blown capacitor. There are no marks on the capacitor. Can you help me identify a replacement?
We no longer carries this capacitor, however they are still available in the market. The part you need, in order to operate the machine safely, is a 20 MFD 370 Volt Oil Filled capacitor. Two sources are:
- Packard Inc, 800-334-1769 PART# PRC-20
- Galco Ind. Electronics, 800-337-0746 PART# 97F9039
Q-2006: I have a Forney welder Model C5 and need a plug-in connector to replace my welding cables. Can you help direct me where to find them?
Q-2007: Where can I find cables for a Forney C-3 welder?
Cable assemblies are no longer available, however, they can be created from existing plugs, cable, electrode holders and ground clamps. The part numbers for the plug-ins are ITEM#'s 57901 and 57902. They can be used on welding cable sizes #2 - #6.
Q-2008: Where can I find 3/8" carbon rods for a 1961 Forney arc torch?
Our last source for those 'Double Eagle' carbon rods was the Marble Company, 800-759-5905.
Q-2009: Where can I find parts for a Forney AT-100 welder?
The only parts available from Forney on this discontinued welder would be serviceable replacement leads. For other parts, we would suggest contacting the original vendor, L.B.L. Inc., in the Chicago area, 708-579-5893.
Q-2010: My Forney C3 welder discharged a pale fluid and began smoking while welding. Can you help me figure out why?
This machine has been discontinued for many years. The part that is leaking and smoking is most likely the capacitor. We no longer stock those, but below are a couple of potential suppliers that might be able to help you out. Let them know you need the 20MFA, 370VOC, oil filled capacitor.
- Packard Ind., 800-334-7169
- Galco Industrial Electronics, 800-575-5562
Q-2011: Do you carry parts for the Forney C5 welder?
The few parts for those older Forney welders that are still available (lead components & female jacks) can be found on our website, www.forneyind.com. The plug-in connectors are Forney ITEM#'s 57901 and 57902.
Q-2012: I have a Forney C5B welder and need to replace the insulated electrode holder with cable and the duo-grip ground clamp with cable.
We do not stock the premade cables with electrode and ground clamp for these units any longer. However, all the components are available on our website at www.forneyind.com. The Sure Grip Plugs that plug into the welder are ITEM#'s 57901 and 57902. The website offers several options of electrode holders and ground clamps as well as various cable sizes to fit your needs.
Q-2013: I have an older Forney welder that I need a replacement part for. The model is an old c-3 unit. The capacitor inside of it is bad. Where can I buy a replacement for it?
Here are two contacts for the capacitor you¹re looking for.
- Packard, Inc. 800-334-1769
- Galco Industrial Electronics 800-575-5562
Let them know you need a 20MFD, 370VOC unit.
Q-2014: I have a very old Forney Ind. arc welder, a small buzz box model #FS230Vw. Still does a great job but after many years of service the ground cable insulator through the cabinet is burned out to the point of arcing. Is there a replacement insulator grommet available for this antique? I can "farmerize" it and keep it running but I'd like to keep it as near as possible to original.
If it's the black nut on the outside of the output jack, use ITEM# 57501.
Q-2015: I need to replace the welding leads on my Forney Model C-5. Would you tell me what size, AWG, to use?
For a lead 25' or less, you can use a #4 wire. For longer leads, a #2 wire would be better.
Q-2016: How do I replace the swan neck liner, specifically the o-ring for a Forney® #00306 & #00308, Tweco® and Clarke® Compatible?
The first step in removing the swan neck liner is to open the gun case. Be careful, because it will have to go back the same way. The electrical wire routing is important if you want to close the case tight again. Make a note of how the trigger assembly works. Do not lose the hinge pin for the trigger. Try to lift the aluminum gas block out of the case without disturbing anything else. You need to get access to the set screw near the end of the gas block next to where the swans neck enters the gas block.
Loosen the set screw. While holding the gas block, twist the swans neck back and forth and pull at the same time. It should not take much effort to remove the swan's neck. Inside is the short liner sometimes with a rubber o ring. I have found that that o ring can cause problems, causing the wire to catch at that point. My advice is to remove that o ring before you insert the new wire liner. The funnel shape on the end of the liner goes toward the gas block and fits in a recession at the end of the swan's neck hole in the gas block. The swans neck is inserted into the hole until it bottoms out.
Make sure the neck is pointed in the same direction as it was before you removed it. Re-tighten the set screw and put the gun halves back together.
Be sure you check the trigger wiring to make sure the connectors are together firmly and the trigger has a lip that must go inside the gun housing. If you find that the halves of the gun do not go together, tightly rearrange the wires and there is a ledge on the cable shield that must be in the correct position.
Q-2200: Do you accept MasterCard online?
Yes, we accept MasterCard, Visa and Discover credit cards.
Q-2201: Where can I order replacement filters for the Air Line Mini-Filter, part #75545, on your website?
Q-2202: Can I check my order status on your webstore at forneyind.com?
No, however we are looking to add this feature in the future.
Q-2203: Does Forney accept international orders?
Not at this time.
Q-2204: What warranties does Forney offer on their products?
All warranty information for Forney products is available at: https://www.forneyind.com/support/warranty-information
Q-200: My regulator (ITEM# 75581) seems to be leaking through a tiny hole below the upper push/pull cap and there is no way to tell how much pressure there is. Do you have any suggestions?
Forney ITEM# 75581 which is the full size regulator with 3/8" NPT threads does not come with a gauge or mounting bracket. We recommend that you turn down the pressure until the leak stops and then slowly turn it back up.
If the unit has been in service for an extended time then further repair or replacement may be in order.
Q-201: Is ITEM# 75570 okay to use on a Sanborn air compressor 3- 1/2 H.P.?
We would not recommend this unit be used on a 3 1/2 H.P. compressor as it is only rated at 2 H.P.
Q-202: Does ITEM# 87801 match the threads on a Victor Firepower RF250 Series Acetylene Regulator?
Looking at the Victor website, it shows that if your tank has male threads you should use a CGA 300 regulator. In this case Forney ITEM# 87801 won't work, but Forney ITEM# 87802 will.
Q-203: I have a Harris 72-2 Cutting attachment, can I replace it with your ITEM# 87082 or 87086 head?
After looking at a picture of the Harris 72-2 attachment, we would not recommend Forney ITEM# 87082 or 87086 attachments for your handle. The 72-2 appears to be a heavy duty attachment where ours are only rated for medium duty.
Q-205: What is the melting point of your silver solder ITEM# 38116?
The technical 'liquidus solidus' temperature for this solder is 430 degrees Fahrenheit with an application range of 400 to 700 and a working temperature up to 1100 degrees Fahrenheit.
Q-207: I have a Harris cutting torch and was wondering if I would be able to put a Victor head on the Harris barrel?
We would strongly advise you not to mix different manufacturers' gas welding equipment. The parts may have the same thread but probably will not seal inside, creating a very dangerous situation. Even similar looking equipment from the same company may not be compatible.
Q-208: I need a gas valve, swan neck and swan neck liner for a 130FI. There is no supplier in my area. How do I order the parts?
The parts you're looking for are:
- Gas valve - ITEM# 85190
- Swan neck - ITEM# 85191
- Swan neck liner - ITEM# 85377
Q-209: I need to gas weld or braze a 1/4" thick crack in a cast iron low pressure water heater - what is the best filler for brazing or gas welding?
The best filler material we have is our Bare Brass Brazing Rod. It's great for water tanks and many cast iron applications. It does require the use of flux in the process.
Q-210: Which rosebud tip should I use for my Forney torch?
Q-211: Do you have or know where I can get adapters for UK oxygen acetylene tanks to a United States Victor cutting torch?
Unfortunately we don't carry the adapter you require for your conversion. Check with your local gas supplier.
Q-212: Do you have spark starters?
We currently carry three spark starters:
Q-215: I have a Forney cutting torch SA5870 and I'm looking for the fine tune screw.
Unfortunately, we don't stock this part. You may with to check with your local gas supplier.
Q-218: Would the Forney ITEM# 86152 make my Italian Walkover torch kit work with American gas tanks? The nipple on my hose is currently too big to connect to disposable propone/O2 tanks.
Forney ITEM# 86152 is not recommended for this purpose. We recommend that you purchase a 1/4" or 3/8" hose as a possible alternative.
Q-219: Why your cylinders are stamped with UN/ISO instead of DOT standards?
It's essentially the same standard, except the UN/ISO standard is globally recognized (including by the USDOT) instead of just being recognized in the US/Canada. The bottom row of the stamping on our cylinders contains the UN/ISO standard stamp. There should be no issue on the fill station filling our cylinders based off the UN/ISO stamp.
Q-220: Can you tell me the composition by percentages of Forney ITEM# 38106?
Lead is shown on the Safety Data Sheet (SDS) as 80 - 100%, Tin is between 1 and 5%, and Metal between 1 and 5%.
You can also see the SDS on the product page here: https://www.forneyind.com/products/solder--general-purpose-repair--solid-core--1-8--16-oz
Q-222: I have the Forney ITEM# 1680 light duty oxy fuel torch set - can I use it with propane? I realize I would need to change to a propane cutting tip.
You may use propane with the other components in the set. The only difference is that propane will dry out the O-rings on the torch and handle, the diaphragm on the regulator, as well as the hose quicker than acetylene will.
Q-300: Can the Forney glow sticks safely be left in a car in below freezing weather?
Yes, Forney glow sticks can be left in a vehicle in cold weather. However, be advised that reaction time to activate the glow stick and brightness will be dimmer than in normal warmer conditions.
Q-301: What side does the gold coating face on the shaded filter lenses?
The gold side faces outward in order to properly reflect the light. See our full line of gold lenses here.
Q-302: Can you replace the filter plate in an auto-darkening filter assembly?
Filter lenses are part of the filter assembly, therefore they are not replaceable. For warranty information on your helmet, click here.
Q-303: What sizes are available for the disposable respirators?
All disposable respirators are a "one-size fits all". See our line of disposable respirator masks here.
Q-304: What are the numbers stamped into my welding helmet and "manufactured in 2003"?
The 2003 on the helmet and the hang tag is referring to the ANSI Z89.1-2003 standard for industrial head protective helmets. It signifies our helmets meets the requirements classified as Type I for top protection or Type II for top and lateral impact protection. Both types are tested for impact attenuation and penetration resistance. If you look at the lettering before the 2003, you will see ANSI-Z89.1 before it. Find out more about ANSI requirements here.
Q-305: There is a date code on the inside of my hard hat – is this when the service life starts?
The "date code" stamped on the inside of your hard hat refers to the date it was manufactured, not the starting date for useful service.
Q-306: Is a shade 8 ok for MIG welding?
No, the minimum shade should be at least a shade 9, with shade 10 being better. See our line of welding helmets and eye protection here.
Q-307: Does Forney have Safety Data Sheets (SDS) available for Forney products?
Yes, they can be found on the bottom of the page for each product that requires an SDS here: https://www.forneyind.com/products or you can use the SDS look-up tool here: https://www.forneyind.com/support/safety-data-sheet-lookup
Q-1000: Are any of your magnetic bit holders "deep" enough to hold a double-ended bit?
Unfortunately, our magnetic bit holders are not deep enough to hold double-ended bits.
Q-1001: Do you carry Magswitch® products?
Forney recently ended our partnership with Magswitch®. Please contact Magswitch® directly for any product inquires. Their telephone number is (303) 468-0662 and their website address is http://magswitch.com.au/.
Q-1002: Can I leave the portable jump start plugged in for several weeks while in the off position?
Do not leave your jump start plugged in for several weeks! The charging process will continue during the time it's plugged in and will, at minimum, damage the battery if not cause other damage.
Q-1003: Do you have any brazing and soldering tips?
Q-1004: Do you have more information on RubyFluid liquid flux and RubyFluid paste flux for soldering?
Yes, see our line of products here: https://www.forneyind.com/search-results?q=rubyfluid
Q-602: Do you carry replacement 1-3/8" diaphragms for CO2 regulator?
Unfortunately, we do not carry that item. A local air-gas supplier may be able to supply one.
Q-601: My Forney ITEM# 75546 pressure regulator intermittently leaks air through the top. Why this is happening?
The leak could be caused by too much pressure, an operating temperature issue, or a compressor with too much horsepower. The specs for this regulator are as follows:
- Max inlet pressure: 250 PSIG
- Max operating temperature: 125° F (51.67° C)
- Suitable for use with 1/2 HP to 6 HP compressors
Q-701: Do I need to buy another part to go with the 75136 pressure washer quick coupler plug?
Q-700: Is the 0 degree turbo nozzle too aggressive for wood deck cleaning? My pressure washer is a 2400 psi unit.
The 0 degree nozzle can be used for wood deck cleaning, although, care must be taken as it will gouge the wood. It may be better to use a 15 degree nozzle instead.
Q-101: Where can I find a complete replacement gun for Clarke 130 EN MIG welder, including the gun liner etc.?
Forney ITEM# 85263 would be a suitable replacement. To order this product, you'll need to contact our Customer Service team.
Q-102: Where can I find a 10' torch replacement assembly for the Clarke 220 volt wire feed welder?
Forney ITEM# 84909 would be a suitable replacement. To order this product, you'll need to contact our Customer Service team.
Q-103: I need to fill in 2 bad bolt holes in a 1955 Willy's Utility Wagon (4 x 4, l-6-226) exhaust manifold flange. I will need to fill them in, re-drill, re-tap and install 2 studs. I believe the manifold is made out of cast iron. What electrode would you recommend for cast iron?
Welding on cast iron requires the part to be preheated. If the part isn't preheated (and even if it is but doesn't get hot enough) the application of the electrode will generate heat and when that hits a cold spot will crack the cast iron, further compounding the issue.
If you opt to go ahead with the welding, we recommend our 55% Nickel "Super Ni-Cast" rod, or our Super NI-Cast 99% Nickel. The 55% has a higher tensile strength and typical applications are Grade 30, 40, and 50 cast iron, and the 99% indicates a typical application would be engine blocks. See our entire line of cast iron electrodes here: https://www.forneyind.com/products/welding/stick/stick-electrodes?L4=cast+iron+electrodes.
Another option would be to drill the holes out, tap them, and put a threaded insert in. The stud could then be threaded into that and would eliminate the need for the welding. Your local parts store should be able to assist with that if that's the way you decide to go.
Q-104: I use an ARC welder on heavy equipment. What type of electrode should I be using?
The rod recommended would be determined by a number of factors: load stress on the weld, condition and type of base metal, anti-corrosion or hard-surfacing requirements, etc. Without any of this information, we can't make a solid recommendation. You may want to refer to the product descriptions found in our line of electrodes: https://www.forneyind.com/products/welding/stick/stick-electrodes
Q-105: I have a Forney AT-100 ARC inverter welder that works very well for my needs, because it's lightweight and easily portable to job sites. However, it does not work very well with a generator. When I bought it in 2010, I recall that there was a similar model available that would work satisfactorily with generator power. Do you have anything suitable or similar, or can you supply the model number so that I can find a used one?
Unfortunately, both models you're referring to are discontinued. However, you can use a generator with these Forney welding machines:
Q-106: Where are Forney welders made?
Forney welders are made to our specifications at a state of the art plant in Italy. The same plant produces the MIG welders offered by other large retail chains.
Q-107: I have read great things about your AT-100 welder. I would like to buy one, but it seems no one has one readily available. Where can I purchase one?
Unfortunately, that item was discontinued. You may be interested in some of our newer machines.
Q-108: I need to use my 130 MIG welder (120 volt) 150 feet from the house. What size wire should I use to make an extension cord?
We would recommend using 10/3 wire to be able to access the higher amperage available on that machine. However, we do not recommend extension cords longer than 25 feet.
Q-109: I have the Forney 95FI 120V flux cored wire welder. When I touch the wire to what I am going to weld, it will start arcing. It welds great but can't touch the wire without it arcing. What can I do to fix this?
A unique feature on that specific economy welder is that the gun is 'live' whenever the welder is 'on'. So the best safeguard against undesired contact would be to have a piece of non-conductive material on hand to rest the gun on between welds when the machine is on.
Q-110: Is the Mini MIG 135 still available?
Unfortunately, that machine has been discontinued. You can see our current line of MIG welders here: https://www.forneyind.com/products/welding/mig/mig-machines
Q-111: The voltage on the Mini MIG 135 is controlled by 2 rocker switches - what are the combinations these switches give for output?
With left being the 'off' position and the sequencing being top then bottom switch, the lowest to highest voltage would be as follows:
- off off
- off on
- on off
- on on
Q-112: I have a Clarke 180EN WE6524 and need a tip for the Tweco style gun - do you carry a part for this? Does one tip cover all wire sizes?
We offer two 4-packs of contact tips:
We also offer an ITEM# 85316 shield gas nozzle.
Q-113: Do you carry a tip that would fit a Hobart H-9A gun?
Yes, Forney ITEM# 60165. It comes as a 3-pack.
Q-114: Is there a manual for the Forney Spitfire model #225, 225 amp, style #JE831191?
You may find this document useful: https://www.askforney.com/files/8714/1107/6686/Spitfire-Sl225-Welder-Manual-And-Schematics.pdf
Q-115: What types of metal I can weld with on the Forney 180FI?
- ALUMINUM: For welding aluminum, an aluminum wire will be required as well as gas. Argon will need to be used in this application.
- STAINLESS STEEL: For stainless steel, likewise a stainless wire will be required. You can use either argon or CO2 on this wire.
- MILD STEEL: Mild steel flux core wire is best for thin gauge mild steel and doesn't require the use of a shielding gas, although it can be used. Mild steel wire does require the use of a shielding gas. You can also use either argon or CO2 on this wire.
Q-116: I am welding a vintage garden urn which has a missing section of the square base. I am curious as to how much preheat, how long to heat before attempting the weld and post welding heat. Finally, I would like to know what type of material-filler (steel?) I should use in the void. I have an 220 AC welder.
For welding cast iron, stick welding is the preferred method. Cast iron is often contaminated and the flux on the stick electrode can bind with the contaminants so a good weld is produced. The electrode that usually produces the best results is a 55% Nickel rod.
Please remember that there are many types of cast iron and some are too crack sensitive to be welded. If you want to repair a cast iron with welding:
- Preheat the piece to about 500-600 degrees Fahrenheit
- Use short welds
- Peen immediately after welding
- Grind any areas that might create stress concentrations
- Slow cool by wrapping in a fire blanket or burying in dry sand
Q-117: The capacitor on my old Forney C3 AC welder started leaking - what size is it and where can I find a replacement?
Those capacitors are 370V. A couple of places where you might find them are:
- Galco Industrial Electronics (800) 575-5562
- Packard, Inc. (800) 334-1769
Q-118: Does your Forney #85359 MIG welder gas adapter fit a Clarke gas regulator WE6540?
Yes, ITEM# 85359 will fit the Clarke WE6540 regulator. To order this product, you'll need to contact our Customer Service team.
Q-119: The argon supply line on my welder is 1/8" O.D. tubing. I purchased a regulator that has a barb supplied, but the barb is for a 1/4" O.D. line. How do I connect the small line to my regulator?
If the regulator and barb were Forney products, we do have an adapter, ITEM# 85359 that will work for the connection. It's a quick connect device that the gas line goes inside of. To order this product, you'll need to contact our Customer Service team.
Q-120: If I buy a Forney welding machine from Amazon, does the warranty still apply?
Yes, the warranty will still apply. The warranty for the welders is 5 years on the transformer, 3 years on the rest of the internal components, and 1 year on the MIG gun, relays, contactors, regulators and accessories. You can see full warranty information here: https://www.forneyind.com/support/warranty-information
Q-123: Would the Forney 180FI gun work on my Clarke 190EN MIG welder?
Unfortunately, we don't have schematics for the Clarke 190EN welder to confirm or not the 180FI gun will work. We sell these as a torch and gun assembly under our ITEM# 85263 if you'd like to give it a try. To order this product, you'll need to contact our Customer Service team.
Q-124: I have a Clarke 100EN MIG welder that I need parts for - I need to replace the tip, nozzle and the stem that the tip screws into. Are there Forney parts available that would work?
We do have parts available that would work:
Q-126: Do you have a .024 mild steel 70,000 PSI tensile strength MIG wire?
Depending on the spool size you're looking for, we have the following available:
Here's the product description:
ER70S-6 mild steel MIG welding wire is a high strength mild steel MIG wire. Ideal for auto body repair and fabrication on most ferrous metals. Contains a high level of manganese and silicon for a superior weld, even on rusty, dirty steel. Produces a smooth bead which requires less grinding. Not recommended for aluminum engines. Yellow color coding on label.
- Required Shielding Gas: Argon/CO2
- Recommended Polarity: DCEP Reverse Polarity
- Diameter (Inches): .024
- Tensile Strength (PSI): 70,000
Q-125: Do you offer a spool gun for the Forney 180FI MIG welder?
Unfortunately we do not offer a spool gun for this machine.
Q-128: I have a Forney 135 Mini MIG. I need to replace the wire feed liner, gas tube, and outer jacket. Are these parts available?
Unfortunately this machine has been discontinued and we no longer carry these parts. You can contact L.B.L., Inc, 700 E. Elm Avenue - Unit B, La Grange IL, 60525. Their number is 708-579-5893.
Q-130: Do you have a welding cable suitable for a 300 amp welding plant at least 125ft?
We have a 1/0 cable that will work for your requirement, although a 2/0 would work better. We can get the 2/0 as a special order item (contact our Customer Service team to order).
Q-132: Where can I find a line/power switch for a used Forney ARC welder model FS 230?
Unfortunately we don't carry parts for these welders available any longer. We recommend checking with a local electrical supply shop.
Q-134: Do you have .035 diameter aluminum MIG wire 33,000 PSI?
Yes, you can find it here: https://www.forneyind.com/products/er4043-035-x-1-lb--aluminum-mig-welding-wire
Here is the product description:
ER4043 aluminum MIG (GMAW) welding wire features 5% silicon content and a bright finish. Flows freely at 1,155° F (624° C). Works well with spool guns. For truck bodies, pressure vessels and structural members. Dark gray color coding on label.
- Required Shielding Gas: Argon
- Recommended Polarity: DCEP Reverse
- Diameter (Inches): .035
- Weight Lbs. (Kg): 1 (.453)
- Tensile Strength (PSI): 33,000
Q-137: Where can I get my Forney machine serviced?
Forney Industries offers nationwide welding machine service through more than 150 independent Warranty Service Centers. If you are having trouble with a product and need technical troubleshooting assistance, please call 970-472-7056 or visit a Warranty Service Center location near you.
Q-145: How does the amp setting work on the Forney 190 MIG welder?
Forney ITEM #318 (190 MIG Welder) and ITEM# 311 (210 MIG Welder) both have a six tap position for voltage adjustment and infinite control over wire feed speed (WFS) which is also related to amperage. If you think of the voltage tap settings as 1/16" thickness increments, this will help a lot.
Tap Setting related to Material Thickness that can be welded in a single pass:
- Tap 1 = 1/16" Material Thickness
- Tap 2 = 2/16" (1/8")
- Tap 3 = 3/16"
- Tap 4 = 4/16" (1/4")
- Tap 5 = 5/16"
- Tap 6 = 6/16" (3/8")
The key to using a tapped machine is to first select the appropriate tap setting for material thickness and then vary the WFS which also affects amperage to dial in the optimum arc characteristics. Once you use this approach, you can dial in an arc very quickly.
Both the 190 MIG and 210 MIG can weld anything from thin sheet up to 3/8" in a single pass. Thicker plate thicknesses can be welded with multiple passes.
Q-147: If I use Forney Easy-Flow brazing rod, how strong will the joint be and what type of flux I should use? Will the joint be as strong as JB Weld epoxy? Can I do better with aluminum rod?
The Easy-Flo Brazing rod (Forney ITEM# 46111) is a self-fluxing rod. The "as brazed" tensile strength is 35,000 PSI. This product is applied via oxy-fuel/brazing.
As for using Bare Aluminum rod, the tensile strength is lower at 29,000 psi. This product requires a flux if being gas brazed. However, the recommended application process is oxy-fuel/brazing, but it can be applied with air/acetylene or TIG processes.
Finally, refer to www.jbweld.com for information on the epoxy you want to compare. However, based on a quick review of their site it seems that the epoxy provides tensile strengths of about 3,900 psi which is ~1/10th the strength of brazing with Forney Easy-Flo.
Q-149: How does the TIG setup work on the MP welding machines?
You can use the Forney TIG torch or any 17V style torch with a size 25 dinse style connector. The MP machines do not have a gas solenoid for TIG welding so a TIG torch with gas valve is necessary. The “V” in 17V indicates the torch has a gas valve.
The Forney TIG torch has a trigger that connects to a 7 pin Amphenol style connector that allows you activate the arc with the trigger. A traditional non-trigger torch can also be used with a lift-arc technique. The output is DC only and suitable for welding various steels, and some stainless steel.
The Forney MP machines are not A/C, pulse, or high frequency capable so welding aluminum is not recommended.
Q-150: Do I need a foot pedal for TIG welding?
No, but you may find it helpful. The TIG pedal hooks up to the Forney MP machines by way of the 7 pin Amphenol style connector and allows the user to “remotely” control the welding arc and current. If you use a foot pedal, the machine would need to be switched from local to remote.
Q-151: What type of gas should I use for TIG welding?
It depends to some extent on base metal and thickness but most TIG welders will use 100% Argon.
Q-152: Why should I TIG weld when I can MIG or Stick weld?
TIG welding is usually reserved for very precise welding or where the highest quality of weld is necessary. Often it is much easier or quicker to MIG weld or stick weld. Personal preference is a factor.
Most find that MIG welding is the preferred method of welding since it’s fast and easy.
Some welders also prefer stick welding as it’s more portable and better for field repairs on dirty or rusty material. Stick welding is also very versatile as you can easily weld steel, stainless steel, and cast materials with a quick change of the electrode.
Q-153: How are multi-process (MP) machines typically set up?
It depends on what you intend to do, but for everyday versatility we suggest to run an .030” diameter solid ER70S-6 wire with a 90/10 (Argon/Carbon Dioxide) gas mix for welding in the shop and then have a variety of stick electrodes for welding outside or on stainless steel.
To weld aluminum, opt for a Spool Gun setup and run 100% Argon.
Q-154: Can you tell me more about the 190 MP?
The Forney 190 MP has maximum versatility and can be run off 220/230 or 115 volts or a generator. It can weld steel, stainless, aluminum and a variety of other metals with the right setup. You could weld thin sheet metal up to thick plate (with multiple passes) and you could weld indoors or outdoors. The arc characteristics and ease of use are fantastic.
Q-156: Does Forney have a low temperature aluminum rod?
Yes, ITEM# 46111. It can be used with either oxy-acetylene or propane torch and has a melting point of 732 degrees Fahrenheit.
Q-158: I need a compact plasma cutter to cut up 14 gauge tubing. The research I see on plasma cutters with internal compressors is that they tend to have trouble with dry air. Does the Forney 250 P+ have this issue?
The Forney 250P+ (ITEM# 317) does not have a problem with dry air. We've actually added driers to the newer models as moisture in the air can cause a short in the torch.
Q-159: Which flux and rod do you recommend using in combination to fill pin holes up to 1/4" in stainless steel material?
Instead of using a brazing rod and your oxy/acetylene set up, a better solution would be the use of stainless steel MIG wire, TIG welding, or even a stainless steel arc rod.
Q-160: I have a Clarke 100 EN that burns down to the tip all the time. I have replaced the tip, tried different heats, wire speeds, etc. The wire runs out smooth and steady when not welding. When trying to weld it lurches out and then burns down to the tip. I have installed new wire, blown out the wire tube, tried different tension on the drive. When I can get it to make a weld there is no penetration. Any suggestions?
That sounds like a problem with the rectifier. MIG machines really only weld well using DC current; if the rectifier has an internal short, AC gets through to the arc. This can cause all sorts of problems, lack of penetration being one of them. Check out internal connections between the transformer and choke because if the power cannot get through, the wire won't melt properly. We do have rectifiers available - ITEM# 84994. To order this product, you'll need to contact our Customer Service team.
Q-162: Is Forney ITEM# 38125 Paste Flux Solder compatible with lead solder?
This flux is fine with tin/lead, tin/silver, and other tin alloy solders. However, it cannot be used on Aluminum or Magnesium.
Q-163: Which Forney machines have 8' and 15' power cord?
The 140 level machines have an 8' and 190 level machines on up have a 15'.
Q-164: What style consumables does a Forney 270 MIG use?
Q-165: Are the MIG guns all interchangeable on the 140 MP, 190 MP, 140 MIG, 190 MIG, 210 MIG and 270 MIG?
Q-167: Can I use a .045" MIG wire on the 140 MIG machine?
No a .035" wire is the maximum size the 140 MIG can handle; we recommend a .030".
Q-168: I have a 190 MIG machine and want to weld aluminum, what do I need to do?
Start at one end and work the other (gas = 100% Argon, drive rolls = U-groove), lighter tension on drive system, Teflon liner (special order), and a larger diameter tip.
Also use a larger diameter wire like .035" or even .045" so it's stiffer and easier to push. Remember that a spool gun works best.
Q-155: What MIG wire diameter is recommended?
It depends on how thick the material is that needs to be welded, but in reality the .030” wire diameter is probably the most versatile. With an .030” wire you have the ability to weld thin sheet up to thick plate (with multiple passes). The .030” wire also gives the welding machine a larger wire feed speed range to optimize the arc characteristics. Some people will argue the .035” wire is more versatile and this is true if you are using a 200A+ machine, but on a machine that’s less than 200A, go with .030”.
Q-170: I am having wire feeding problems and what do I do?
Start at the despooler and work forward. Check the following:
- Correct wire size
- Cleanliness of wire
- Despooler tension
- Drive tension adjustment
- Drive roll size
- Guide tube alignment
- Any burr on liner
- Correct liner size
- Cleanliness of liner
- Tip size correct
If you're still having issues, call our Technical Support line at (970) 472-7056 for further assistance.
Q-171: I am getting porosity. Any suggestions?
- Are there any leaks?
- Using the right type of gas for material?
- Dirty material
- Dirty or rusty wire
Q-172: I want to spray weld, what do I do?
Spray transfer requires a high output welder (the 210 MIG or 270 MIG), the right shielding gas (90/10 Argon/CO2 mix), the right voltage setting for the proper wire size (the 210 MIG can spray transfer .030” on tap setting six, while the 270 MIG can spray transfer .030” and .035” wires but usually you have to be in the top two voltage tap settings).
While welding in the spray transfer mode, the weld will produce a humming sound with almost no spatter while the short arc transfer produces more of a crackling/buzzing sound and very fine spatter.
Q-173: Are the drive rolls interchangeable among Forney machines?
Yes, they all use the same but there are drive rolls for different diameters and some dedicated to flux core, some for aluminum.
Q-174: The welder keeps tripping my breaker, what do I do?
Make sure everything else is turned off using that circuit, and we recommend a dedicated circuit for a welding machine. A welding machine will use all the power you can give it.
Q-175: I'm trying to weld and it¹s just sputtering. Any idea why?
The wire feed could be set too high for the specific voltage you are at. Give us a call at (970) 472-7056 to speak with a Technical Service technician to discuss your settings and diameter.
Q-176: Does Forney ITEM# 42300 2# Flux Core MIG Wire .030" require the use of gas?
Gas isn¹t required for Forney ITEM# 42300, although you may use gas if you¹d like.
Q-178: What is the correct wire diameter range on the 270 MIG, 210 MIG, 140 MIG, and 190 MIG?
Both .024" and .023" are correct but .024” is a little more common and what we use for MIG wire in our catalog. It’s a rounding issue plus MIG wire has a .003” tolerance in diameter
Q-180: What's the best wire diameter for the 95FI?
The machine can use .035” but it doesn’t do well with that diameter. We recommend no larger than .030”.
Q-181: Can you tell me how to join fine art brass/bronze/copper?
There are a number of ways to join various types of brass, bronze or copper materials. The most popular method, especially with artistic work, is to "silver solder" (technically - silver brazing) the alloys together. It's generally recommended you use a brazing product with at least 15% silver as this will allow you to join almost any copper or brass alloy to another. Some will use a silver brazing alloy with up to 56% silver content. But with that much silver, the brazing rod will be very expensive. Most people use an oxy-acetylene torch for brazing.
For a secondary choice, many artists use TIG welding, although this requires more skill than brazing. A silicon bronze filler material is often used. Some prefer to Stick weld which is a good choice for particularly thicker sections over 1/8". For Stick welding, a silicon bronze or aluminum bronze electrode is a popular choice. If color match is critical, then finding the right filler material can be very difficult and time consuming. For lighter color bronzes, use an aluminum bronze, and for more of a reddish bronze, use a silicon bronze filler metal.
Any time you are working with copper or brass products that are thick or large, preheat is often used since copper has such a high thermal conductivity.
Q-182: How do you join fine art aluminum?
We recommend TIG welding with AC, 100% argon gas, and 2% Lanthanated tungsten. The most common filler metal is ER4043. For welds that need higher strength or will be heat treated, the ER5356 is the best. There are many types of AC TIG welders but we would recommend one of the newer inverter style machines because you can adjust the AC parameters and really dial in a beautiful weld. The Forney 220 AC/DC is a good choice.
Artistic TIG welding on aluminum will take some time to learn even if you TIG weld steel or stainless steel on a regular basis. Once you learn the TIG machine and the potential adjustments, the results can be spectacular. We always recommend using a foot pedal if possible as this helps you better deal with crater cracks by slowing down the amperage at the end of the weld and helps control the heat. Some common settings for aluminum is: balance at 60-70% EN, frequency of 60-90 Hz, 0.5 second pre-flow, and 4-8 seconds of post-flow. Some welders also like to add pulsing while working with aluminum.
Preheat on thicker section or large material is often needed because of the high thermal conductivity of aluminum.
Q-183: How can I join 304 stainless steel?
Most people will use a 308L electrode or wire for joining 304 stainless steel (which is by far the most popular stainless base metal). You can easily join stainless steel with MIG, Stick or TIG welding. It comes down to speed, precision, and location for which process will work best for you.
- If you are working inside and need a perfect weld, then use TIG with 100% argon and a ER308L rod.
- If you need speed and a good looking weld, use MIG with a 98/2 shielding gas and a ER308L wire.
- If you are doing outdoor work, then use Stick with an E308L electrode.
Q-184: I am considering a gift for my husband. He is an artist and has talked about using metals as a medium and learning to weld. His experience is limited to using a small torch for copper plumbing. Do you have equipment for this type of application?
This is one area that Forney is particularly strong in. We offer everything from entry level welding machines to light industrial machines, torches, plasma cutters, and filler metals. The following are some recommendations:
- Welding Machine: We would recommend the 190MP which is a Multi-Process machine, capable of MIG welding, Stick welding, and TIG welding. This machine is ideal for a fairly advanced DIY artist. You can plug it in to 230V or standard household 120V with the included adapter. Depending on the type of project or artwork he is creating will dictate what welding process is best. In this case, he has three processes to choose from. This machine gives him a lot of capability to grow into. The spool gun and TIG torch are sold separately.
- Plasma Cutter: We would recommend the 325P Plasma cutter which is good for cutting thinner material up to about 3/8" of an inch. Artists often like to cut out intricate metal shapes - this is a good choice that provides a better quality cut than an oxy-acetylene torch. With this plasma cutter, you do need a compressor to supply the air flow. The compressor should have a filter in place to eliminate moisture and contaminants from entering the plasma cutter. This machine is very easy to use.
- Filler Metals: Most artists are working with steel or stainless steel. For steel MIG, we would recommend ER70S-6 MIG wire with a 90/10 shielding gas. For steel stick electrodes, we would recommend either E6013 or E7014 electrodes in the 3/32 & 1/8" diameters. This leaves a nice looking welding bead and they are easy to use. For stainless steel, a ER308L MIG wire or E308L stick electrode is appropriate for most applications.
- Accessories: Don't forget an auto darkening helmet, welding gloves, chipping hammer, wire brush, safety glasses, cutting and flap disc abrasives to make sure he has all the accessories he needs to get started.
Q-186: How do I set up the TIG option without a foot pedal and switch control?
Our TIG torch has an on/off switch that connects to the amphenol connection. It is a 17FV so it has a flex head and valve. If you use a foot pedal you do not need a trigger torch.
Q-187: Is the Forney ITEM# 85363, argon/co2 regulator compatible with Hobart?
Yes, the Forney ITEM# 85363 regulator is compatible with Hobart welders.
Q-188: What contact tips do I use for the 140 and 190 MIG welder?
You can use the following contact tips depending on the size of wire you're using:
Q-189: What is the required amperage of the outlet for the 140 MIG machine?
The required amperage for the 140 MIG machine is 20 amps.
Q-190: Can you lay out the limitations of the 140 MIG?
Excerpt from a Technical Bulletin:
The Forney 140 MIG as well as other high output 120V machines often produce end-user frustration due to the breaker popping and needing to be reset. This is a common problem and is very noticeable if the customer is using a 15 Amp breaker, using .035” wire, or is pushing the wire feed limits of the machine while on tap setting 4.
When designing a 120V machine, there is a balance between maximizing the output of the machine or never blowing a breaker, but having a poor output machine. We chose to maximize the output of the machine as the machine settings can always be turned down. The performance of the Forney 140 MIG machine has the highest rated duty cycle and output at 90A at 35% in its class.
Try reducing the tap setting, reduce the wire feed speed, reduce the wire diameter, or get a less capable machine. Also, verify the breaker output and have an electrician install the largest breaker that can safely be used per electrical codes. The chart below will provide some guidance:
Q-185: Is there a TIG torch available with a fingertip control?
Unfortunately, Forney Industries doesn’t offer a TIG torch with a fingertip control.
Q-191: Can you explain the different welding processes as well as what types of metal I can weld on?
The below PDF lays out the different welding processes, metal uses and also has a couple of charts on general welding information and recommendations.
Q-192: What style and size connector is used on the Forney Easy Weld 100 ST?
Both the electrode holder and ground clamp connections require a size 25 Dinse connector. A Dinse style connectors pushes in and with a quarter turn, locks in place.
Q-193: What is the difference between a Dinse and Euro connection?
Euro Connector – the Euro connector is for a MIG welding gun. The larger hole is where the wire goes, medium size hole is for the gas and the two small holes are what control the trigger. The brass casing transfers the welding power.
Dinse Connector – is a type of connector for welding cables, ground clamps and electrode holders. It’s a male/female type connection that transfers electrical power. It is usually electrically hot.
Q-194: I have a 125 Forney Easy Weld machine. My garage circuit is only 15 amps, but I never intended to weld anything larger than 1/8” steel. Will this be enough power for my size welder?
The 125 FC (ITEM# 299) machine is capable of welding 1/8" steel and the plug can be 15 amps but the breaker should be 20 amps. The power cord uses a 15 amp cord.
Q-195: Is it possible to weld aluminum with the Forney 140 MIG, assuming you have the right gas and a spool gun?
You can weld aluminum with the 140 MIG, but it's not capable of using a spool gun. We suggest you change the liner in the lead to a Teflon or plastic one instead of the steel liner that comes in the lead. Aluminum wire is a lot softer and can get caught in the steel liner.
Q-197: Can I weld aluminum with my Easy Weld machine?
No, you cannot weld aluminum with an Easy Weld.
- If you have the Forney Easy Weld 100 ST Stick machine, you need more amperage than the 100 ST puts out.
- If you have a Forney Easy Weld 125 FC MIG, there is no aluminum flux-cored wire.
Q-198: Can I TIG weld aluminum with my MP machine?
Remember, when you weld aluminum, you will need 100% Argon gas.
Q-199: Why is my Forney Easy Weld 100 ST not welding correctly?
Here are a couple of common issues:
- Electrode choice: We recommend the Forney E6013 & E7014. The Forney brand performs very well even up to a 1/8” electrode. Other brands of electrodes often require more amperage. Some types of electrodes like E6010 and E7018 also require higher amperage and may not be the best choice for the Forney Easy Weld 100 ST. An E6011 can also be used. Some electrodes and brands will be limited to the 3/32” diameter because of their amperage requirements.
- Use of extension cords: If you need to use an extension cord, we recommend a 10 gauge cord, no longer than 50 ft. or a 12 gauge at 25 ft. A small gauge extension cord like 14 or 16 gauge will choke the incoming power and reduce your power output which will create frustration.
- The ground is attached to painted or coated metal.
Q-800: Why is my Forney Easy Weld 125 FC not welding correctly?
Here are a couple of common issues:
- Check the tension on the despooler. Is it set too tight or is the wire feed tension not set correctly?
- Are you using .035” wire? We recommend .030".
- Is your stickout too long? Your stickout should be no more than ½”.
- Make sure you are pulling the trigger on the MIG gun to begin welding.
- Make sure the ground is not attached to painted or coated metal.
Q-801: Why won't my auto-darkening welding helmet work?
Try these troubleshooting fixes:
- Remove the battery and the piece of paper between the battery and electrical contacts.
- The helmet is in “grind” mode, which means it will not activate for welding.
- The shade or sensitivity is not set correctly.
- The battery is dead and needs to be replaced.
- The sensors are dirty or covered.
Q-802: What is the amperage at duty cycle for the Forney Easy Weld 125 FC?
80 Amps at 20%.
Q-803: I bought the Forney Easy Weld 100 ST stick welder for some garden projects. I need to run it from a generator. What is the least wattage I would need?
This welder requires a minimum 3500-watt generator to operate properly.
Q-804: I bought a Forney Easy Weld 125 FC. Can I operate my welder on any surge protected outlet outside the house, even if the house is running on a solar power?
This machine should be fine to run on a surge protected outlet. You will want to make sure the rating for current on the surge protection outlet is at least 25 amps for this machine or it could damage the surge protector (depending on the type of surge protector).
Q-805: What is the best MIG wire to use on stainless steel?
We recommend Forney ITEM# 42298, ER308L, .030" x 2 lbs. Stainless Steel MIG Welding Wire.
Q-806: Can I weld stainless steel with the Forney Easy Weld 125 FC?
No, stainless steel requires gas to weld. The 125 FC (Flux-Core) does not use gas. We recommend Forney MIG machines for welding stainless steel.
Q-807: Does the Forney Easy Weld 20 P Plasma Cutter have a pilot arc?
Yes, this machine has a pilot arc.
Q-808: Does the material need to be clean to cut with the Forney Easy Weld 20 P Plasma Cutter?
The material can be painted or rusty, but be aware that paint fumes can be harmful.
Q-809: How does the Forney 700 P Plasma Cutter stack up against the Hobart 27i?
The Forney 700 P is 40A and will cut thicker material faster.
Q-810: Is the ground cable for the Forney 700 P Plasma Cutter flexible or hard?
The ground cable for the Forney 700 P is flexible.
Q-811: What kind of quality can be expected from the Forney 700 P Plasma Cutter on 3/4" material?
A 3/4" cut will require patience and significant cleanup with this machine.
Q-812: Does the Forney 140 MIG use aluminum or copper wound transformers?
The Forney 140 MIG uses an aluminum wound transformer.
Q-813: What type of torch does the Forney 140 MIG use?
The Forney 140 MIG uses a Tweco style torch and use Tweco #1 consumables for <200A machines and Tweco #2 consumables for >200A machines.
Q-814: Do the Forney 242 MIG or 270 MIG spray wire?
Yes, the Forney 242 and 270 MIG machines can spray .035" solid wire. The 242 MIG is more versatile while the 270 MIG has a better top end.