1.Sizeof1.2311 Mold Steel (1)Roundbar Diameter(mm)20~1200 Length(mm)3000~6000 (2)Plate Thickness(mm)Max:800 Width(mm)Max:2200 Length(mm)Max:6000 Thespecificationcanbecustomized. 2.SimilarGrades GB:3Cr2Mo AISI/SAE:P20 DIN:1.2311 JIS:SCM4 3.ChemicalCompositions C:0.28-0.40 Si:0.20-0.80 Mn:0.60-1.00 P:Max0.030 S:Max0.030 Cr:1.40-2.00 Mo:0.30-0.55 4.Features 1.Alloy tool steel which offers good machineability 2.Excellent polished finish 3.Supplied in the hardened and tempered condition ready for machining 4.In this condition it gives excellent wear resistance. 5.SpecialUse:MoldSteel 6.Surfacetreatment:black/peeling/polished/machined Technology:hotrolled/forged/colddrawn Heattreatment:annealing/Q+T 7.Packaging&Delivery Inseaworthypackingorbasedonyourorder Shippedin15daysafterpayment