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| Product Name | TIG Wires | |||||||||
| Product No. | MHAE421-WW008 | |||||||||
| Standard | ||||||||||
| GB | AWS | JIS | DIN | |||||||
| ER62-B3 | ER90S-B3 | YGT2CM | ||||||||
| Welding Wire Type | Low Alloy Heat Resistant Steel Welding Wires | |||||||||
| Welding Position | F,V, OH,H | |||||||||
| Chemical Composition of Deposited Metal (%) | ||||||||||
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Mo | Cu | other |
| Guarantee | 0.092 | 0.92 | 0.64 | 0.006 | 0.015 | 2.31 | — | 1.04 | 0.2 | ≤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. (℃) | Joule | |||||||||
| Guarantee | 550 | 680 | 20 | 25 | 80 | CO2 | ||||
| 585 | 705 | 19 | 122 | CO2(20%) + Ar(80%) | ||||||
| Reference Current (DC+) | ||||||||||
Application |
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Suitable for structures fabricated by 2.25Cr1Mo series pearlitic heat-resisting low alloy steels such as thermal power projects, nuclear & space projects, |
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