天津中石化管材貿(mào)易有限
公司 13820709828 電話022-86877880聯(lián)系人:卜經(jīng)理
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徐州供應20NI4MO圓鋼,20NI4MO圓鋼化學成分,20NI4MO單支價格, 圓鋼系列合結鋼,碳結鋼,模具鋼,軸承鋼,
工具鋼,彈簧鋼,齒輪鋼,冷拉圓鋼,熱扎圓鋼,鍛制圓鋼. 圓鋼材質(zhì)有;8#,10#,15#,20#,25#,30#,35#,45#,20Cr,35Cr,40Cr,45Cr,50Cr
,15Mn,16Mn(Q345B),50Mn,65Mn, Q235B(A3) 15CrMo,20CrMo,35CrMo,42CrMo,5CrMnMo,38CrMoAL,YF45MnV, Cr12 Cr12MoV,
Gr15,40Mn2,45Mn2,60Si2Mn,20CrMnTi,20MnTiB,ML35,T8A,T9A,T10A,T11A T12A,T13A,3Cr2W8V,20CrMnMo,40CrMnMo,20CrNiMo,
27SiMn….