备注：一口价为1公斤的价格！20公斤/箱
规格
分类
夏比V型缺口冲击性能
机械性能典型值
| 伸长率(焊态) | 27 % |
| 屈服强度(焊态) | 585 MPa |
| 抗拉强度(焊态) | 750 MPa |
| 电流类型 CA/CD/CC (+)(-) | DC(-) |
焊缝金属分析
A copper coated, low alloyed, chromium-nickel-molybdenum (0,5% Cr, 0,5% Ni, 0,2% Mo) rod for GTAW of high strength steels with a minimum tensile strength of 690 MPa. The rod is also suitable for welding of steels where a good impact strength at low temperatures is required.
