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当前位置:首页 > 新大洋产品 > CO2气体保护焊丝 |
| 公司牌号 |
相当于美国AWS
5.18或5.28 |
抗拉强度(MPa) |
屈服强度(MPa) |
延伸率(%) |
AKV(试验温度)
冲击值(J) |
| DHQ55Ti |
ER80S-G |
≥550 |
≥470 |
≥17 |
-29℃,≥27 |
| DHQ55D |
ER80S-D2 |
≥550 |
≥470 |
≥17 |
-29℃,≥27 |
| DHQ55-B2L |
ER80S-B2L |
≥550 |
≥470 |
≥19 |
不要求 |
| DHQ55V |
ER80S-G |
≥550 |
≥470 |
≥19 |
室温,≥27 |
| DHQ55Mn |
ER80S-G |
≥550 |
≥440 |
≥20 |
室温,≥27 |
| DHQ55Ni |
ER80S-Ni1 |
≥550 |
≥470 |
≥24 |
-46℃,≥27 |
| DHQ55Ni2 |
ER80S-Ni2 |
≥550 |
≥470 |
≥24 |
-62℃,≥27 |
| DHQ55Ni3 |
ER80S-Ni3 |
≥550 |
≥470 |
≥24 |
-73℃,≥27 |
| DHQ55-G1 |
ER80S-G |
≥550 |
≥440 |
≥20 |
室温,≥27 |
| DHQ55-G2 |
ER80S-G |
≥550 |
≥450 |
≥22 |
-40℃,≥60 |
| DHQ55-G |
ER80S-G |
≥550 |
≥440 |
≥20 |
-20℃,≥27 |
| DHQ62-B3L |
ER90S-BB3L |
≥620 |
≥540 |
≥17 |
不要求 |
| DHQ76-1 |
ER110S-1 |
≥760 |
660~740 |
≥15 |
-51℃,≥68 |
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