上海斯米克D 822钴基焊条
价格:276.00
D822HRc≥53.ResistancetoWearandheat,badshockresistance.Hardfacingofrotatingbladewheelofboiler.HRc≥53,耐热、耐磨,但抗冲击性差。堆焊锅炉旋转叶轮)
| 业务 QQ: | 16090690 |