内江零割H13锻件、H13棒料锻圆批发20Cr钢、零售45号钢-45钢中厚板零割
H13A化学成份
碳 C :0.32~0.45
硅 Si:0.8~1.2
锰 Mn:0.20-0.50
硫 S :≤0.03
磷 P :≤0.03
V:0.8-1.20
铬 Cr:4.75~5.50
钼 Mo:1.10-1.75
H13A规格
材质 规格 加工用途 钢厂
H13A Ф20-50热轧圆钢 热加工 长城特钢
H13A Ф50-140热轧圆钢 热加工 长城特钢
H13A Ф140-200锻造圆钢 热加工 长城特钢
H13A Ф200-300锻造圆钢 热加工 长城特钢
H13A力学性能
抗拉强度 σb (MPa):1483
条件屈服强度 σ0.2 (MPa):1292
伸长率 δ5 (%):13
断面收缩率 ψ (%):57
冲击韧性值 αkv (J/cm2):75
硬度 :434HB江阴市海普金属材料有限公司常年供应:40CrNiMoA,4340,8620H,20CrNiMoA,42CrMo,35CrMoA,20CrMo,H13,12Cr2Ni4,12CrNi3,20CrMnMo,40CrMnMo,38CrMoAL,18Cr2Ni4WA,20CrNi2Mo,34CrNi2Mo,12Cr1MoV,CrWMn,5CrNiMo,5CrMnMo,GCR15,T9,T8,H13,3Cr2W8V,30CrNi3,25Cr3MoV,25Cr2Mo1V,30CrMnSi,35CrMnSi,34CrNi3Mo,PCrNi3Mo,45CrNiMoV,60Si2Mn,GCr15,20CrMnTi,30CrMnTi,15CrMo,35CrMo,40Mn2,50Mn2,H13,27SiMn,10#45#55#27SiMn,38CrSi,60Si2Mn,20Cr,40Cr,SCM435//SCM440,50CrVA,42CrMoH,20CrMoH,Cr12,H13,SAE51B20,40MnB//40MnBh,易切削钢GT1215s······等小圆钢、大锻