Welding Wire & Electrodes
70+ products
Expected delivery: Tue, Nov 17
Filler metals for every common arc welding process. This section covers solid MIG wire such as ER70S-6 for mild steel, self-shielded and gas-shielded flux-cored wire, stick electrodes including E6010, E6011, E6013 and E7018, TIG cut-length filler rod, stainless steel wire and rod such as ER308L and ER316L, aluminum wire such as ER4043 and ER5356, hardfacing electrodes, and tungsten electrodes for TIG torches. Spools, coils, tubes and cans come in a range of sizes.
What to check before you order
- Process. Make sure the product is made for MIG, flux-core, stick or TIG, and for AC or DC polarity as your machine runs.
- Base metal. Match the filler to the steel, stainless or aluminum grade you are joining. Follow the welding procedure where one is specified.
- Diameter and spool size. Common MIG wire sizes are 0.023", 0.030", 0.035" and 0.045". Check the spool hub size fits your welder.
- Storage. Low-hydrogen electrodes such as E7018 must be kept dry. Many shops store them in a rod oven once opened. Keep wire covered to prevent rust.
- Shielding gas. Solid wire needs the right gas mix. Self-shielded flux-core needs none.
Common questions
What is the difference between ER4043 and ER5356 aluminum wire?
ER4043 flows easily and is less prone to cracking. ER5356 gives higher strength and a better color match after anodizing. Pick based on the alloy and the job.
See welders, torches and accessories, welding safety, or all welding supplies.
Popular welding wire & electrodes
- Lincoln Electric .045 Lincore 50 25# Steel Spool SKU 897-ED031123 $19.96
- Lincoln Electric .052 Superarc L-56 500#ACCU-Pak SKU 897-ED032907 $7.76
- Alfa Tool 1 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74620 $80.60
- Alfa Tool 1 X 2 Carbide Tipped Rotacutter SKU RCT74520 $91.80
- Alfa Tool 1-1/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74622 $83.90
- Alfa Tool 1-1/16 X 2 Carbide Tipped Rotacutter SKU RCT74522 $91.80
- Alfa Tool 1-1/2 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74636 $86.96
- Alfa Tool 1-1/4 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74628 $84.94
- Alfa Tool 1-1/8 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74624 $83.90
- Alfa Tool 1-11/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74642 $109.70
- Alfa Tool 1-13/16 X 2 Carbide Tipped Rotacutter SKU RCT74546 $130.16
- Alfa Tool 1-15/16 X 2 Carbide Tipped Rotacutter SKU RCT74550 $139.76
- Alfa Tool 1-3/16 X 2 Carbide Tipped Rotacutter SKU RCT74526 $95.90
- Alfa Tool 1-3/4 X 2 Carbide Tipped Rotacutter SKU RCT74544 $121.94
- Alfa Tool 1-3/8 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74632 $86.96
- Alfa Tool 1-5/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74630 $84.94
- Alfa Tool 1-5/16 X 2 Carbide Tipped Rotacutter SKU RCT74530 $101.40
- Alfa Tool 1-5/8 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74640 $109.70
- Alfa Tool 1-7/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74634 $86.96
- Alfa Tool 1-9/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74638 $90.98
- Lincoln Electric 1/16 OS71 Elite 33# Steel Spool SKU 897-ED029206 $7.82
- Best Welds 1/16 X 7 E3 Tungsten Electrode 10/pk SKU 900-1167GE3 $48.57/pack of 10
- Lincoln Electric 1/8 Lincolnweld L-50 60#COIL SKU 897-ED011323 $7.71
- Lincoln Electric 1/8 Lincolnweld L-61 600# Drum SKU 897-EDS11805 $7.76
- Lincoln Electric 1/8 Lincore 96S 600# Drum SKU 897-ED018575 $13.36
- Best Welds 1/8 X 7 2% Lanthanated Tungsten 10/pk SKU 900-187GL2 $203.16/pack of 10
- Best Welds 1/8 X 7 E3 Tungsten Electrode 10/pk SKU 900-187GE3 $160.36/pack of 10
- Lincoln Electric 1/8X14 Fleetweld 180 50# Eo Can SKU 897-ED010105 $9.18
- Best Welds 1/8X7 Pure Tungsten Electrode 10/pk SKU 900-187G $155.53/pack of 10
- Best Welds 1/8X7 Pure Tungsten Electrode 3/pk SKU 900-187G-3 $59.26/pack of 3
- Alfa Tool 11/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74610 $72.66
- Alfa Tool 13/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74614 $75.30
- Alfa Tool 13/16 X 2 Carbide Tipped Rotacutter SKU RCT74514 $90.44
- Alfa Tool 15/16 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74618 $77.96
- Lincoln Electric 3/16 Lincolnweld L-61 60# Coil SKU 897-ED011812 $7.62
- Lincoln Electric 3/32 Ultracore 70C 50# Coil (VFB) SKU 897-ED032941 $1.59
- Lincoln Electric 3/32 Ultracore 70C 500#DRUM SKU 897-ED033066 $7.19
- Best Welds 3/32 X 7 2% Ceriated Tungsten 10/pk SKU 900-3327GC2 $9.97/pack of 10
- Best Welds 3/32 X 7 1.5% Lanthanated Tungsten 10/pk SKU 900-3327GL $99.21/pack of 10
- Best Welds 3/32 X 7 Zirconiated Tungsten 10/pk SKU 900-3327GZ $117.56/pack of 10
- Best Welds 3/32X7 Pure Tungsten Electrode 10/pk SKU 900-3327G $80.55/pack of 10
- Alfa Tool 3/4 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74612 $72.66
- Best Welds 4043 Aluminum Wire .0351# Spools SKU 900-4043-035X1 $15.57
- Best Welds 4043 Aluminum Wire .0401# Spools SKU 900-4043-040X1 $129,999.99
- Best Welds 4043 Aluminum Wire 1/1616# Spools SKU 900-4043-116X16 $129,999.99
- Stoody 5 32 X 14 2134 CTD 60F SKU 844-10208300 $20.59
- Best Welds 5/32 X 7 Zirconiated Tungsten 10/pk SKU 900-5327GZ $344.02/pack of 10
- Alfa Tool 5/8 X 1-3/8 Carbide Tipped Rotacutter SKU RCT74609 $72.66