俊峰鋼材·20CrMnSi鋼板~調質鋼++++調質調直硬化滲氮淬火耐磨預硬加工研磨塑膠五金機械模具冷作熱作超硬中硬軟料不變形鋼廠家行情化學成份性能用途代理批發零售切割加工尺寸下料價格、直銷、廠家、銷售、零售、切割加工

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++C10EC10RC15EC15RC16EC16R

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++16MnCr516MnCrS516MnCrB520MnCr5

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++17Cr317CrS328Cr428CrS4

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++C10EC10RC15EC15RC16EC16R

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++16MnCr516MnCrS516MnCrB520MnCr5

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++17Cr317CrS328Cr428CrS4

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++C10EC10RC15EC15RC16EC16R

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++16MnCr516MnCrS516MnCrB520MnCr5

20CrMnSi鋼板~調質鋼++++【【俊峰鋼材】+++++17Cr317CrS328Cr428CrS4

圓鋼詳細的標準材質規格材質規格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