45#小口徑厚壁(bì)精密鋼管廠 機械加工用精密光亮(liàng)管 提供樣品
現貨銷售:W6Mo5Cr4V2,W18Cr4V。
3Cr2W8V,Cr12,Cr12MoV,CrWMn,5CrMnMo,5CrNiMo,9CrWMn,12Cr2Ni4A,20Cr2Ni4A,20Cr2Ni4Mo,23CrNi3Mo,12CrNi3A,8620H.34CrNi3Mo.18Cr2Ni4WA,17CrNiMo6,18CrNiMo7-6,20CrNi2Mo,40CrNiMoA,30CrMnSiA,35CrMnSiA,GCr15SiMn,T10,65Mn,60Si2Mn/,50CrV,60Si2CrV,60Si2Cr