Place of Origin
Hubei, China
Processing Service
Cutting
Grade
AISI 4130 Alloy Steel Bar , 4130 Chromoly Steel , 4130 Steel Price
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)