电焊条硬度化学成分（重量%）典型用途CCrSiWFeMoNiCoMnBCu其他Stellite1482.2029.002.0014.003.000.503.00Bal1.00阀座、轴承、刀口等Stellite6401.0029.001.004.503.000.503.00Bal1.00发动机气门、高温高压阀门、涡轮机叶片Stellite12441.3029.001.009.003.000.503.00Bal1.00高温高压阀门、锯齿、螺旋推杆等Stellite21230.3028.001.002.505.502.50Bal2.00涡轮机叶片、阀座、热冲模Stellite25冷硬0.1520.001.0014.003.000.5010.00Bal1.50高温耐蚀密封面、挤压模NistelleC0.1017.005.006.0017.00Bal高温耐蚀密封环Ni-Mang冷硬0.602.700.20Bal3.7013.50锤式破碎机、高锰钢部件焊接STE997560.605.500.80Bal4.00W:7.00.70低氢型高速钢焊条D287400.1014.000.50Bal1.005.000.50水泵、水轮机部件D907冷硬0.2021.001.002.50Bal3.0020.001.50热剪刀片Delcrome90sc522.1026.001.10Bal0.90挖掘设备、破碎辊、锤Delcrome91553.0031.000.60Bal1.300.90破碎机辊、锤头、泥浆泵部件Delcrome94533.0031.000.40Bal1.300.90铲斗齿、搅拌机、挖掘***设备Delcrome945585.4026.001.20Bal1.00Nb:5.00耐侵蚀、抗高温腐蚀及磨损场合Multipass23440.205.501.00Bal2.50V:0.71.20低氢型焊条，用于锻模、冲模电焊条硬度化学成分（重量%）典型用途ElectrodeA-9160%碳化钨、其余为钢管、A-91中的91为碳化钨颗粒硬度风机搅拌机叶片、***、建筑易损件)