Specification 1.Nice machanical porpertys . 2.Worse hardenability. 3.Used for machine parts Application 1.Can be used in many fields such as building, automobile, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, space, building and decoration, etc. 2.Can be made into mould template, mortise pin, column. 3.This kind of steel is the most common blanks and materials of shaft part. Shape:steel plate/flat bar/round bar Technology:Hot work / Forged/cold drawn Heat treatment:Annealed / Q+T Surface condition:Black/Peeling/Polishing/Machined Delivery condition:Hot rolled or forged, Peeled or black surface Test:UT 100% / S G S Certification:ISO/mill certificate