| 普通焊接用钢 Common steel wire rod for welding | SWRY11 ER70S-6 EH14 H08MnA H10Mn2 | Φ5.5～6.5 | Q/320582 JYG11 技术协议 Technical protocol | 制造各类焊条、焊丝，广泛用于造船、重型机械制造、铁道车辆制造等领域。 Make various kinds of welding rod, weld ing wire, widely used in shipbuilding, heavy machinery and locomotive manufacturing etc. |
2025年06月09日
星期一
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