AISI4137H板材AISI4137H國內牌號是什麼 AISI4137H性能 AISI4137H材料 AISI4137H材質 AISI4137H牌號 AISI4137H鋼材 AISI4137H板材 AISI4137H帶材 AISI4137H現貨 AISI4137H報價 AISI4137H價格 AISI4137H銷售
20CrMnTi 30CrMnTi 20CrMnTi圓鋼
模具鋼Cr12,Cr12MoV,Cr12Mo1V1,H13,718#,P20,5CrNiMo,5CrMnMo,CrWMn
合工鋼9SiCr,9Cr2,7CrsiMnMoV,5-6CrW2si,8Cr3,9Mn2V,4Cr5W2Vsi
合工鋼30Cr3W,4Cr2MoVNi,3Cr2WMoVNi,SKD11
合結鋼20-30CrMnTi,20CrNiMo,15Cr2Mo1,15-42CrMo
合結鋼20-40Cr,35CrMoV,20CrNi2MoA,20-50CrV
合結鋼20MnV,20-40CrMnMo,20-35CrMnsi,38Crsi,38CrMoAI,20-40CrNi
合結鋼45CrNiMoVA,12-37CrNi3 12-20Cr2Ni4A,18CrNiMo7-6,17CrNiMo
合結鋼40CrNiMo,37SiMn2MoV,19-50Mn2,25Cr2Mov,20SiMn2MoV,12CrNi2
合結鋼12Cr1MoV,12-37CrNi3MoA,20Ni4MoA,35SiMn,35CrNi3W,20CrNiMoH
合結鋼15-40CrMn,25Cr2Mo1V,45MnMo,40CrMoV,60CrMoV,27CrMoTi
合結鋼34CrNiMo6 30CrNi2MoV 18CrNiMnMoA 17-34Cr2Ni2Mo
合結鋼30Cr1Mo1V 20CrNiMo1V 18CrNiMo7-6
合結鋼︰39CrNiMo3 30CrNiMo8 17CrNiMo6 31CrMoV9 18CrNiMo5 18CrMnNiMoV