耐热铸钢和铸造合金:GB和ISC:ZG30Cr7Si2(C54804)、ZG40Cr13Si2(C54820)、ZG40Cr17Si2(C54830)、ZG40Cr24Si2(C54834)、ZG40Cr28Si2(C54900)、ZGCr29Si2(C54901)、ZG25Cr18Ni9Si2(C53801)、ZG25Cr20Ni14Si2(C53821)、ZG40Cr22Ni10Si2(C53871)、ZG40Cr24Ni24Si2Nb1(C53831)、ZG40Cr25Ni12Si2(C53881)、ZG40Cr25Ni20Si2(C53901)、ZG40Cr27Ni4Si2(C54890)、ZG45Cr20Co20Ni20Mo3W3(C53960)、ZG10Ni31Cr20Nb1(C53961)、ZG40Ni35Cr17Si2(C53931)、ZG40Ni35Cr26Si2(C53941)、ZG40Ni35Cr26Si2Nb1(C53942)、ZG40Ni38Cr19Si2(C53951)、ZG40Ni38Cr19Si2Nb1(C53952)、ZNiCr28Fe17W5Si2C0.4(C94003)、ZNiCr50Nb1C0.1(C94004)、ZNiCr19Fe18Si1C0.5(C94001)、ZNiFe18Cr15Si1C0.5(C94005)、ZNiCr25Fe20Co15W5Si1 C0.46(C94002)、ZCoCr28Fe18 C0.3(C96001)
供应现货SPCD冷轧拉伸钢板SPCD批发售价