Standard
AiSi/ASTM/DIN/JIS/GB
Place of Origin
Hubei, China
Application
Tool Steel Bar
Processing Service
Bending, Welding, Decoiling, Cutting, Punching
Surface
Black/Peeled/Grinded/Turned
Process
EAF+LF+VD/EAF+LF+VD+ESR
Ultrasonic Test
D/d,C/c,E/e
Inspection
UT,Chemical Composition,Grain size