plaats van herkomst
Hebei, China
legering of niet
Gelegeerd
toepassing
Structural Steel Bar
Verwerking Service
Buigen, Lassen, Decoiling, Snijden, Ponsen
Product Name
SAE 8620H alloy steel round bar alloy bar
Surface Roughness
Ra 0.2-0.4
Straightness
Length no more than 3m, straightness: 400mm≤0.04mm
Surface Treatment
black, turned and ground,bright
Process
EAF + LF + VD + forged + heat treatment (annealed, normalized, Q+T))
Technology
forging,hot rolled, cold drawn