ER70S-2 Carbon Steel Welding Rods, Filler Metals for Gas Shielded Arc Welding Wire, Best Solder Supplier

Short Description:

ER70S2 is a premium MIG & TiG wire for welding on all grades of mild and carbon steels, producing quality welds with minimal porosity.

Send email to us

Product Detail

Product Tags

ER70S2 is a premium MIG & TiG wire for welding on all grades of mild and carbon steels, producing quality welds with minimal porosity. It is a triple deoxidized wire (Zirconium, Titanium, and Aluminum) making it an excellent choice for welding over rust and mill scale. No flux is required with this product.

TYPICAL APPLICATIONS：

pipes and offshore drilling rigs, structural steel work

Welding Position: F, V, OH, H	Current:DCEP
Tensile Strength, kpsi:	70
Yield Strength, kpsi:	58
Elongation in 2”%:	22

Typical Charpy V-Notch: 35 ft.-lb. At -20 deg F

Typical Wire Chemistry as per AWS A5.18 (single values are maximum)

C	Mn		Si	P	S	Ni	Cr	Mo	V	Cu	Ti	Zr	Al
0.07	0.90-1.40		0.40-0.70	0.025	0.035	0.15	0.15	0.15	0.03	0.50	0.05-0.15	0.02-0.12	0.05-0.15
Typical Welding Parameters
Diameter		Process		Volt	Amps	Shielding Gas
in	(mm)	Process		Volt	Amps	Shielding Gas
.035	(0.9)	GMAW		28-32	165-200	Spray Transfer 98% Argon+2% Oxygen or 75% Argon+25% CO2
.045	(1.2)	GMAW		30-34	180-220	Spray Transfer 98% Argon+2% Oxygen or 75% Argon+25% CO2
1/16	(1.6)	GMAW		30-34	230-260	Spray Transfer 98% Argon+2% Oxygen or 75% Argon+25% CO2
.035	(0.9)	GMAW		22-25	100-140	Short Circuiting Transfer 100% CO2 or 75% Argon +25% CO2
.045	(1.14)	GMAW		23-26	120-150	Short Circuiting Transfer 100% CO2 or 75% Argon +25% CO
1/16	(1.6)	GMAW		23-26	160-200	Short Circuiting Transfer 100% CO2 or 75% Argon +25% CO
.035	(0.9)	GTAW		13-16	60-100	100% Argon
.045	(1.14)	GTAW		13-16	70-120	100% Argon
1/16	(1.6)	GTAW		12-15	100-125	100% Argon
3/32	(2.4)	GTAW		15-20	125-175	100% Argon
1/8	(3.2)	GTAW		15-20	175-250	100% Argon