High Carbon steels MIG ER70S-G weld fabrication jointing

GB/T8110 G 49A 4 C1/M21 S11 N

AWS A5.18 ER70S-G

A5.18M ER49-G

JIS Z3312 YGW-11/15

ISO 14341-A:G 42 4 C1/M21 Z4Si 1

ISO 14341-B:G 49A 4 C1/M21 S11

Whatapp:+8613252436578

E-mail: sale@welding-honest.com

Brand: JINGLEI

Mode: GML-W58

Power supply polarity: DC+

Certificate authority: DNV/GL、CE、JIS

Origin: China

Suit for: Carbon steels

Size: 1.0mm 1.2mm 1.6mm

MOQ:1T Capacity: 500T Per month

Payment: TT,LC

OEM: Can customerized

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Product Detail

SPECIFICATION

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Application

Suitable FOR shipbuilding, bridge, construction and excavation welding applications, also used in high current finger plate butt welding, fillet welding and cross welding.
The standard we met: GB/T8110 G 49A4 C1/M21 S11 N , AWS A5.18 ER70S-G & A5.18M ER49S-G, ISO14341-A:G 42 4 C1/M21 Z4Si1, ISO 14341-B:G 49A 4 C1/M21 S11
JIS Z3312 YGW-11/15

Peculiarity

Environmental protection and health, and can avoid the adverse impact of copper on welding quality;

In addition to proper alloying elements such as Si and Mn, sufficient Ti elements are added to stabilize the arc and make the arc transition refined; The relative amount of splash and smoke is also significantly reduced;

Ti has the role of grain refinement of the weld pass, so that the toughness of the weld pass is greatly improved, and it can also play its superior performance in large flow welding.

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Significantly improved resilience

High current welding can also play its superior performance

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CHEMICAL COMPONET:

ALLOY(wt%)	C	Mn	Si	Cr	Ni	Mo	Ti+Zr	P	S	Cu
GB/T RULES	0.02-0.151	0.40-1.90	0.55-1.10	-	-	-	0.02-0.30	0.300	0.030	0.50
AWS RULES	-	-	-	-	-	-	-	-	-	-
EXAMPLE VALUE	0.055	1.500	0.85	0.03	0.02	0.01	0.18	0.013	0.010	0.02

MECHANICAL PROPERTY:

PROPERTY	YIELD STRENGTH(MPa)	EXTENSION STRENGTH(MPa)	HEATTREAMENT℃xh	IMAPACT VALUE J/℃	ELONGATION(%)
GB/T RULES	390	490-670	AW	27/-40	18
AWS RULES	400	490	AW	-	22
EXAMPLE VALUE	500	590	AW	78/-40	28