ER70S-7 Welding Wire | McMaster-Carr

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Diameter

For Joining

Weight

Welding Wire Construction

Solid

Performance

Fast Deposit

Arbor Hole Size

0.63"

Spool Diameter

Shielding Gas Required

Yes

Welding Process

MIG

TIG

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Welding Current Designation

DCEN

DCEP

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

RoHS

Compliant

Approximate Length per Pound

Approximate Rods per Pound

Length

18 Products

Fast-Deposit MIG Welding Wire for Steel

Image of Product. Front orientation. MIG Welding Wire.

Make welds quickly with this fast-melting wire.

ER70S-7—ER70S-7 wire is good for general purpose applications.

							2 lb.				11 lb.
	Dia.	Welding Wire Construction	Welding Current Designation	Shielding Gas Req.	Shielding Gas Included	Approx. Lg. per lb., ft.	Spool Dia.	Arbor Hole Size		Each	Spool Dia.	Arbor Hole Size		Each
ER70S-7



		0.023"	Solid	DCEP	Yes	No	640	4"	0.63"	7678A211	000000	8"	2"	7678A215	000000


		0.030"	Solid	DCEP	Yes	No	410	4"	0.63"	7678A212	00000	8"	2"	7678A216	00000
		0.035"	Solid	DCEP	Yes	No	300	4"	0.63"	7678A213	00000	8"	2"	7678A217	00000
		0.045"	Solid	DCEP	Yes	No	180	4"	0.63"	7678A214	00000	8"	2"	7678A218	00000

Fast-Deposit TIG Welding Rods

Make welds quickly with these fast-melting rods. They’re good for general purpose applications.

For Joining Steel

Image of Product. Front orientation. TIG Welding Rods. Fast-Deposit TIG Welding Rods.

							1 lb.		5 lb.
	Dia.	Lg.	Welding Current Designation	Shielding Gas Req.	Shielding Gas Included	Approx. Rods per lb.		Pkg.		Pkg.
ER70S-7



		0.035"	36"	DCEN	Yes	No	100	7972A551	000000	7972A552	0000000


		0.045"	36"	DCEN	Yes	No	60	7972A553	00000	7972A554	00000
		1/16"	36"	DCEN	Yes	No	30	7972A555	00000	7972A556	00000
		3/32"	36"	DCEN	Yes	No	10	7972A559	00000	7972A561	00000
		1/8"	36"	DCEN	Yes	No	8	7972A557	00000	7972A558	00000