Material

Q215-A~Q275-A  10# -50#   16Mn,5MnV,09MnV   40Cr,30CrMnSi,45Mn2,40MnB

Surface

Coated/galvanized/black 

Technique

Hot rolled/cold rolled /cold drawn /seamless/erw 

Dimension

OD :5mm-630mm   Thickness :0.25mm-75mm

Application

Oil/gas pipe ,aerospace use,machine parts ,furnace ,geological exploration,acid resistance ,bearing 

Surface

Coated /galvanized /black