非标准不锈钢耐蚀铸钢和耐热铸钢Z2CN18.10M Z2CN25.20M Z2CND18.12M Z2CNS18.14M Z2CNSD17.16 Z2NCDUW25.20M Z3CMN18.8.7AzM Z3CN19.9M Z3CN19.10M Z3CND19.10M Z3CND20.10M Z3CNUD26.5M Z3CNDU25.20M Z4CN13.2M Z4CND13.4M Z4CNDNb18.12M Z4CNNb19.10M Z4CNU16.4 Z4CNUD17.04M Z4CNUD25.8M Z4CNUNb16.4M Z5CND20.8M Z5CND20.10M Z5CNDU20.8M Z6CN13.02M Z6CN16.5M Z6CN18.10M Z6CN19.9M Z6CND13.04M Z6CND18.12M Z6CNDNb18.12M Z6CNDU28.08M Z6CNNb18.10M Z6NCDU25.20.04M Z6NCDUNb25.20M Z8CNB19.14M Z8CND18.10.3M Z8CND25.19.2M Z8NCDS40.14.5.5M Z10CN18.9M Z12C13M Z12CN Z12CN13.02M Z20C13M Z20CN17.2M Z25CND25.09M Z28C13M Z30C13M Z38C13M Z60CNU22.5M Z100CD29.2M Z130C29M 铸钢FA-M FB-M FC-M FB1-M FC1-M FC2-M FC2-1-M FC3-M FCZ-M230-400-M1 230-400-M2 230-400-M3 280-480-M1 280-480-M2 280-480-M3 320-560-M1 320-560-M2 320-560-M3 370-650-M1 370-650-M2 370-650-M3 A420CP-M A420AP-M A420FP-M A480CP-M A480AP-M A480FP-M 20M5-M 20MN5-M 20N12-M 20D5-M 18CD2.05-M 15CD5.05-M 15CD9.10-M 15CDV4.10-M 15CDV9.10-M Z15CD5.05-M Z6CN12.1-M Z2CN18.10-M Z3CN20.09-M Z6CN18.10-M Z6CNNb18.10-M Z2CND18.12 -M Z3CND19.10-M Z6CND18.12-M Z6CNDb18.12-M Z6NCDU25.20.04-M Z6CNDU20.08-M