ER4043 Electrodes | McMaster-Carr

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	For Joining For Joining

Aluminum

	Welding Process Welding Process

TIG

MIG

	System of Measurement System of Measurement

Inch

	Diameter Diameter

	Length Length

36"

	AWS Material Code AWS Material Code	Show

ER4043

	AWS Material Code AWS Material Code	Hide

	Weight Weight

1 to 4.9 lbs.

5 to 9.9 lbs.

	Spool Diameter Spool Diameter

	Welding Current Designation Welding Current Designation

DCEP

	Shielding Gas Required Shielding Gas Required

Yes

	Shielding Gas Included Shielding Gas Included

	Approximate Rods per Pound Approximate Rods per Pound

325

	Wire Type Wire Type

Solid

	Arbor Hole Size Arbor Hole Size

0.63"

	Approximate Length per Pound Approximate Length per Pound

650 ft.

975 ft.

1,130 ft.

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13 Products

TIG Welding Rods for Aluminum

ER4043 rods are for aluminum 3003, 3004, 5052, 6061, and 6063.

1 lbs.
Dia.	Lg.	Welding Current Designation	Shielding Gas Required	Shielding Gas Included	Approximate Rods per Pound		Pkg.
ER4043
0.035"	36"	AC	Yes	No	325	00000000	000000
1/16"	36"	AC	Yes	No	90	00000000	00000
3/32"	36"	AC	Yes	No	40	00000000	00000
1/8"	36"	AC	Yes	No	20	00000000	00000
5 lbs.
ER4043
0.035"	36"	AC	Yes	No	325	00000000	000000
1/16"	36"	AC	Yes	No	90	00000000	00000
3/32"	36"	AC	Yes	No	40	0000000	00000
1/8"	36"	AC	Yes	No	20	00000000	00000

MIG Welding Wire for Aluminum

This ER4043 wire is for aluminum 43, 356, 3003, 3004, 5052, 6061, and 6063.

1 lbs.
Dia.	Wire Type	Welding Current Designation	Shielding Gas Required	Shielding Gas Included	Approximate Lg. per Pound, ft.	Spool Dia.	Arbor Hole Size		Each
ER4043
0.030"	Solid	DCEP	Yes	No	1,130	4"	0.63"	00000000	000000
0.035"	Solid	DCEP	Yes	No	975	4"	0.63"	00000000	00000
0.047"	Solid	DCEP	Yes	No	650	4"	0.63"	00000000	00000
3 lbs.
ER4043
0.030"	Solid	DCEP	Yes	No	1,130	8"	2"	0000000	00000
5 lbs.
ER4043
0.035"	Solid	DCEP	Yes	No	975	8"	2"	00000000	00000

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