俊峰钢材·20CrMnSi钢板~调质钢++++调质调直硬化渗氮淬火耐磨预硬加工研磨塑胶五金机械模具冷作热作超硬中硬软料不变形钢厂家行情化学成份性能用途代理批发零售切割加工尺寸下料价格、直销、厂家、销售、零售、切割加工
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++C10EC10RC15EC15RC16EC16R
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++16MnCr516MnCrS516MnCrB520MnCr5
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++17Cr317CrS328Cr428CrS4
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++C10EC10RC15EC15RC16EC16R
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++16MnCr516MnCrS516MnCrB520MnCr5
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++17Cr317CrS328Cr428CrS4
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++C10EC10RC15EC15RC16EC16R
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++16MnCr516MnCrS516MnCrB520MnCr5
20CrMnSi钢板~调质钢++++【【俊峰钢材】+++++17Cr317CrS328Cr428CrS4
圆钢详细的标准材质规格材质规格8#-10#∮16-29065Mn∮40-30015#∮14-15045Mn2∮18-7520#∮8-48060Si2Mn∮16-15035#∮8-48020CrMnTi∮10-48045#∮6.5-48020crmnTiB∮16-75Q235B∮6.5-180GCr15∮16-40040Cr∮8-480ML35∮8-15020Cr∮10-480T8-T13∮8-48042CrMo∮12-480Cr12∮16-30035CrMo∮12-480Cr12MoV∮16-30020CrMo∮12-3003Cr2W8V∮16-30038CrMoAL∮20-30045Cr50Cr∮20-3005CrMnMo∮20-45020CrMnMo∮20-30016Mn(Q345B)∮14-36540Mn2∮28-6050Mn∮40-20035Cr∮5515CrMo∮21∮24∮7515Mn∮32∮17025#∮16-28040CrMnMo∮80-∮160YF45MnV∮28-8020CrMnMo∮20-30030#∮6.5-48027SiMn∮20-35030Crmo∮28Crwmn∮20-30030CrmnTi∮16-300H13(4Cr5MoSiVi)∮20-30060#∮210.∮26040crNimo∮20-400