A2 Welding Wire | McMaster-Carr

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10 Products

MIG Welding Wire for Joining Dissimilar Metals

Join different metals, such as cast iron, carbon steels, copper, bronze, and copper-nickel alloys. This ERCuAL-A2 wire is often used to repair high-wear and corrosion-resistant surfaces, such as those found in bearings.

1 lbs.
Dia.	For Joining	Welding Wire Type	Welding Current Designation	Shielding Gas Required	Shielding Gas Included	Approximate Lg. per Pound, ft.	Spool Dia.	Arbor Hole Size		Each
ERCuAL-A2
0.035"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	Solid	DCEP	Yes	No	300	4"	0.63"	00000000	000000
0.045"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	Solid	DCEP	Yes	No	190	4"	0.63"	00000000	00000
3 lbs.
ERCuAL-A2
0.035"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	Solid	DCEP	Yes	No	300	8"	2"	00000000	000000
11 lbs.
ERCuAL-A2
0.035"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	Solid	DCEP	Yes	No	300	8"	2"	00000000	000000

TIG Welding Rods for Joining Dissimilar Metals

Use these ERCuAl-A2 rods to join different metals. They're often used to repair high-wear and corrosion-resistant surfaces, such as those found in bearings.

For technical drawings and 3-D models, click on a part number.

1 lbs.
Dia.	Lg.	For Joining	Welding Current Designation	Shielding Gas Required	Shielding Gas Included	Approximate Rods per Pound		Pkg.
ERCuAL-A2
1/16"	36"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	DCEN	Yes	No	30	00000000	000000
3/32"	36"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	DCEN	Yes	No	10	00000000	00000
1/8"	36"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	DCEN	Yes	No	8	00000000	00000
5 lbs.
ERCuAL-A2
1/16"	36"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	DCEN	Yes	No	30	00000000	000000
3/32"	36"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	DCEN	Yes	No	10	00000000	000000
1/8"	36"	Steel, Stainless Steel, Cast Iron, Copper, Bronze	DCEN	Yes	No	8	00000000	000000