Customization: | Available |
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Type: | Welding Wire |
Material: | Low Alloy Steel |
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Gas shielded solid wire
SH.MG80
Execution standard :
AWS A5.18ER110S-G
Description :
SH·MG80 is a copper-coated carbon steel gas welding wire. It has excellent welding process performance, stable arc combustion, less splash, beautiful weld forming.
Use:It is suitable for welding of 760Mpa tensile strength grade high strength steel (such as pressure vessels, construction machinery, lifting machinery, vehicle manufacturing, mining machinery and other important structures).
Note:
1. If carbon dioxide gas protection is used, the purity of carbon dioxide gas is more than 99.98%.
2. Dry stretch length of welding wire should be controlled at 15-25mm.
Chemical composition of welding wire :(%)
chemical elements |
C | Mn | S | P | Si | Ni | Mo | Cu |
standard values |
≤0.11 | 1.40-1.85 | ≤0.025 | ≤0.025 | 0.40-1.00 | ≤0.20 | 0.20-0.60 | ≤0.50 |
instantiate | 0.06 | 1.46 | 0.010 | 0.014 | 0.60 | 1.25 | 0.48 |
0.11 |
test item | Yield strength (MPa) | Tensile strength (MPa) | Elongation(%) | ballistic work (J) |
-30 degree centigrade | ||||
standard values |
≥690 | ≥790 | ≥17 | ≥27 |
instantiate | 710 | 835 | 21 | 68 |
Electrode diameter(mm) | 0.8 | 1.0 | 1.2 | 1.6 |
welding current(A) | 50-180 | 70-230 | 80-350 | 120-550 |
carbon Gas flow(L/min) |
15 | 15-20 | 15-25 | 20-25 |
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