High Carbon steels ER70S-3 TIG Solid wire Welding connection

GB/T39280 W 49A/P 5 3

AWS A5.18 ER70S-3

A5.18M E49S-3

ISO636-A:W 42 4 2Si

ISO636-B: W 49A/P 4 3

Brand: JINGLEI

Origin: China

AWS: ER70S-3

Suit for: 490Mpa high carbon steel

Power supply polarity: DC-

Protect gas: 100% Ar

Welding position:

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Product Detail

Specification

Product Tags

Application & Standard

1. Suitable for boiler, chemical container, machinery, construction, shipbuilding and other industries, for higher requirements of low carbon steel and low alloy structural steel welding.
2. The standard we met: GB/T39280 W 49A/P 5 3 , AWS A5.18 ER70S-3 & A5.18M E49S-3, ISO636-A:W 42 4 2Si, ISO636-B: W 49A/P 4 3

Features

1.The wire feeding is smooth, the arc is stable, the forming is beautiful, the molten iron fluidity is good, the splash is less, has the excellent welding welding process performance.
2.The content of S and P is low in the fused metal, which has excellent plasticity, impact toughness and HIC/SSC resistance.

High Carbon steels Solid wire welding accessories

Company & Factory

TYPICAL CASES

430Mpa Hand Electrode For Low Carbon Steel05

Certificates

CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	P	S	Cu
GB/T RULES	0.06-0.15	0.90-1.40	0.45-0.75	0.15	0.15	0.15	0.025	0.025	0.08
AWS RULES	0.06-0.15	0.90-1.40	0.45-0.75	0.15	0.15	0.15	0.025	0.025	0.08
EXAMPLE VALUE	0.078	1.090	0.67	0.01	0.01	0.01	0.005	0.003	0.23

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	HEATTREAMENT℃xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	390	490-670	AW	27/-50	18
AWS RULES	400	490	AW	27/-20	22
EXAMPLE VALUE	430	525	AW	265/-30 158/-50	29