Stainless steel meterial welding wire copper coated welding wire AWS 5.18 ER70s-6
with Metal Reel
AWS ER70S-6 is Used for welding 500MPa low alloy steel single and mutipass welding;also for high speed thin plates , pipe line steel welding. Suitable for welding in fields such as ship structure, oil machinery, heavy crane machinery , pressure vessels , oil-chemical vessels, shop body, bridge, construction steel structure, manufacture of Machinery and vehicle, etc.
Main Characteristics:
1. Low welding costs.
2. High productivity and low electricity consumption.
3. Easy to operate. All-position welding.
4. Very low hydrogen content in the weld and lower nitrogen content. Excellent crack-resistance.
5. Little deformation after welding.
6. Wide applicability. Suitable for welding thin, medium and thick plates.
Max Chemical composition(%):
C | Mn | Si | S | P | Cu | Max Other |
0.08 | 1.50 | 0.92 | 0.016 | 0.020 | 0.20 | 0.50 |
Physical Characteristics:
WAS | Min Tensile strength | Min Yield srengrh | Min Elongtion | Akv (J)Room temperature |
ER70S-6 | 540Mpa | 420Mpa | 29% | 90 |
GB/T ER50-6/ DIN SG2/ JIS YGW12
AWS ER70S-6/