표준
AISI, ASTM, bs, DIN, GB, JIS
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