Marine Welding Materials >> Welding Wire >> Gas-Shielded Solid Welding Wire >> ER70S-GCO2 gas-shielded solid welding Wire AWS ER70S-G
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| Product Name | CO2 gas-shielded solid welding Wire | |||||||||
| Product No. | MHAE421-WW005 | |||||||||
| Standard | ||||||||||
| GB | ER50-G | |||||||||
| AWS | ER70S-G¡¡ | |||||||||
| Welding Wire Type | Carbon Steel and Low Alloy Steel Welding Wires | |||||||||
| Welding Position | F,V,OH,H | |||||||||
| Chemical Composition | C | Mn | Si | S | P | Ti | Ni | Mo | Cu | other |
| Guarantee | 0.1 | 1.45 | 0.71 | 0.013 | 0.011 | 0.15 | ¡ª | ¡¡¡ª | 0.14 | ≤0.5 |
| Mechanical Properties of Deposited Metal | ||||||||||
| Test Item | Yield Point ReL (MPa) | Tensile Strength Rm (MPa) | Elongation A 4(%) | Akv1(J)Tem | Shield Gas | |||||
| Temp. (¡æ) | Joule | |||||||||
| Guarantee | 440 | 560 | 30 | -29 | 75 | CO2 | ||||
| Reference Current (DC+) | ||||||||||
| Application | ||||||||||
| Particularly for high speed backing welding for huge pipe lines that fabricated by X65 or X70 steels as well as other structures made by 450MPa or 500MPa tensile strnegth carbon steels or low alloy steels,such as engineering machinery,bridges,high pressure vessels and so on. | ||||||||||
