Changshu Longteng Special Steel Co., Ltd.
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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[Carbon Steel]ER70S-G Mig Welding Wire Used For Welding Low-Carbon Steel & Thin Plates.
ER70S-G 0.8/1.0/1.2/1.6MM SOLID WELDING WIRE
Conform to Standard :ISO 14341-B-GS11
AWS ER70S-G, JIS YGW11
Specification:
ER70S-G Mig Welding Wire is the addition of trace Ti element ER70S-G on the basis of ER70S-6 can help to reduce the spatter in CO2 gas shielded welding. By optimizing the chemical composition of the welding wire, the welding spatter and the weld forming can be matched properly.
Purpose:
1.Used for welding all kinds of 500MPa structural steel parts.
2.It can be applied for high-speed welding steel plate of 500MPa
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ti+Zr | Cu |
| Guarantee Value | ≤0.15 |
1.40~ 1.90 |
0.55~ 1.10 |
≤0.030 | ≤0.030 | ≤0.30 | ≤0.50 |
| General Result | 0.061 | 1.44 | 0.73 | 0.012 | 0.009 | 0.16 | 0.124 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) |
KV2(J) |
| Guarantee Value | ≥500 | ≥420 | ≥22 | ≥27 |
| General Result | 545 | 455 | 29 | 114,131,127 |
Reference Current(DC+)
| Size(mm) | Current range (A) | GAS flow rate(L/min) |
| Φ0.8 | 50~100 | 15 |
| Φ1.0 | 50~220 | 15~20 |
| Φ1.2 | 80~350 | 15~25 |
| Φ1.6 | 170~550 | 20~25 |