标准
AISI认证, ASTM, bs, 中国DIN标准, 国标, JIS
Grade
X210CrW12 /1.2436 /SKD2 /D6 Die Steel
Surface treatment
Black/Grinded/Machined/Turned
Production route
EF/EAF+LF+VD/ESR
Quality inspection
UT, Chemical test, Microstructure, Physical properties etc.
UT test standard
SEP1921-84 class3 C/c to D/d
Tolerance
0/+1.0mm(turned) -0/+5.0mm(black)