Tiêu chuẩn
AISI, ASTM, bs, DIN, GB, JIS
Hợp kim hay không
Là hợp kim
Grade
Hot work round bar H13,good price H13 tool steel
Model Number
AISI H13, 4Cr5MoSiV1
Hardness
Annealed HB235MAX
Application
Alloy Tool Steel
Production route
EF/EAF+LF+VD/ESR
Surface treatment
black/grinded/machined/turned
Quality inspection
UT, Chemical test, Microstructure, Physical properties etc.
UT test standard
SEP1921-84 class3 C/c to D/d