品牌：进口 国产, 牌号：KTH300-06, 类型：连续铸铁直管, 材质：灰口铁管, 接口方式：刚性接口, 拉伸强度：458Mpa, 用途：加工制造, 外径：250mm, 公称直径：125mm, 壁厚：12mm, , 铸造锰钢：ZG22Mn ZG25Mn
ZG25Mn2 ZG30Mn ZG35Mn ZG40Mn ZG40Mn2 ZG45Mn ZG50Mn ZG50Mn2
ZG65Mn
铸造硅锰钢：ZG20SiMn ZG30SiMn
ZG35SiMn ZG45SiMn ZG50SiMn
铸造锰钼钢：ZG20MnMo ZG50MnMo
ZG20MnMo ZG35SiMnMo ZG42MnMoV ZG35MnMoV ZG15MnMoVCu
含络铸钢;ZG20CrMo ZG35CrMo ZG40CrMo
ZG20Cr5Mo ZG17CrMo ZG30CrMnSi ZG35CrMnSi ZG30CrMnMo ZG50CrMnMo ZG60CrMnMo
ZG20CrMoV ZG15Cr1Mo1V ZG14Cr5Cu
钼铸钢：ZG20Mo ZG22Mo ZG34Cr2Ni2Mo
ZG34CrNiMo
铜铸钢：Cu-Ni Cu-Mn
Cu-Mn-Mo
美国承压铸钢：Grade1 Grade2 Grade4
Grade6 Grade7 Grade8 Grade9 Grade10 Grade11 Grade12 Grade13 Grade14 Grade16
CA15 CA15M CA6NM ClassA,B,C ClassA,B,C(Mn-Mo) ClassA,B,C,D,E(Ni-Cr-Mo)
ClassA,B(Mn-Ni-Cr-Mo) ClassA(Ni-Cr-Mo-V) ClassA,B,C(Cr-Mo)
ClassA,B,C,D,E(Cr-Mo) ClassA,B(Ni-Cr-Mo) ClassA,B(Ni-Mo) ClassA(C-Mn-Ni)
ClassA,B,C,D(Cr马氏体）ClassA(Cr马氏体）ClassA,B（Cr-Ni)