Product Description ChemicalComposition(%): Grade C Si Mn P S Cr Mo Ni 1.2316 0.33-0.45 1.00 1.50 0.030 0.030 15.50-17.50 0.80-1.30 1.00 HeatTreatment: Annealing:810-830C Hardnessafterannealing:Max.235HB Stressrelieving:Approx.650C Hotforming:1050-850...
http://www.jshkjs.com/en/plastic_mold_steel/12334.html 分类:Plastic Mold Steel 点击:188 日期:2013-04-03Product Description PlasticmouldsteelAISI420ESR 1)Corrosion-resistingmirrorsurfacemouldsteel 2)high-grademirrormouldinweakacid PlasticMouldsteelAISI420ESR 1Size: RoundBar:20~300mm Flat:2~90*205~610mm Block:100~500*500~1000mm 2Chemicalcomposition: C Si...
http://www.jshkjs.com/en/plastic_mold_steel/12321.html 分类:Plastic Mold Steel 点击:78 日期:2013-04-03