TM-10B焊条 日本进口焊条 进口模具焊条
TM-10B |
DF3B-600-B |
Hv600~700 |
TM-11Cr |
DF4A-500-B |
Hv550~600 |
TM-11CrB |
DF4A-500-B |
Hv580~640 |
TM-11CrM |
DF4B-600-B |
Hv620~700 |
TM-60 |
DF4B-600-B |
Hv615~700 |
TM-21 |
—— |
Hv650~740 |