Customization: | Available |
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Type: | CO2 Gas-Shield Welding Wire |
Material: | CO2 |
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ER70S-6 is a commonly used carbon steel welding wire, the main alloying elements are carbon, manganese, silicon, etc. The moderate carbon content ensures that the weld has a certain strength. The manganese content is relatively high, which can improve the strength and toughness of the weld, and at the same time deoxidize, reduce the oxygen content in the weld, and improve the quality of the weld. The silicon element helps to enhance the fluidity of the weld and make the weld more beautiful. This welding wire has strict control over harmful impurities such as sulfur and phosphorus. Excessive sulfur and phosphorus content will cause hot cracks and cold cracks in the weld, reducing the toughness and corrosion resistance of the weld. ER70S-6 welding wire uses a strict production process to control the content of impurities such as sulfur and phosphorus at a low level, thereby ensuring the high quality of the weld.
Chemical Composition of Deposited Metal (%)
Elements | C | Mn | Si | P | S | Cu |
Standard | 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | ≤0.025 | ≤0.025 | ≤0.50 |
Deposited Metal |
0.08 | 1.52 | 0.90 | 0.041 | 0.010 | 0.17 |
Mechanical Properties of Deposited Metal (%)
Item | Yield strength Rm/MPa | Tensile Strength Rel/Rp0.2 MPa | Elongation A/% |
Standard | ≥500 | ≥420 | ≥22 |
Samples | 560 | 440 | 30 |
Packing Details :15kg/spool 72 pieces/pallet or as your requirement
Delivery Details : within 25 days after confirmation
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