Place of Origin
Hubei, China
Model Number
4140/1.7225/42CrMo4/SCM440/
Application
Tool Steel Bar
Grade
4140/1.7225/42CrMo4/SCM440/EN19
Surface treatment
Black/Grinded/Machined/Turned
Production route
EF/EAF+LF+VD/ESR
Quality inspection
UT, Chemical test, Microstructure, Physical properties etc.
Tolerance
0/+2.0mm (Machined)
UT test standard
SEP1921-84 class3 C/c to D/d
Delivery condition
Annealed