铸铁名称.................... 代号牌号..................表示方法实例灰铸铁伸缩器....................HT.........................HT DN**球墨铸铁伸缩器..................QT.........................QT 400 DN**黑心可锻铸铁..............KHT........................KHT300-06
灰铸铁伸缩器....................HT.........................HT DN**
球墨铸铁伸缩器..................QT.........................QT 400 DN**
黑心可锻铸铁..............KHT........................KHT300-06
白心可锻铸铁..............KBT........................KBT350-04
珠光体可锻铸铁............KZT........................KZT450-06
耐磨铸铁..................MT.........................MT Cu1PTi-150
抗磨白口铸铁..............KmBT.......................KmBTMn5Mo2Cu
抗磨球墨铸铁..............KmQT.......................KmQTMn6
冷硬铸铁..................LT.........................LTCrMoR
耐蚀铸铁伸缩器 ..................ST.........................STSi15R
耐蚀球墨铸铁伸缩器 ..............SQT........................SQTAl15Si5
耐热铸铁伸缩器..................RT.........................RTCr2
耐热球墨铸铁..............RQT........................RQTA16
奥氏体铸铁................AT.........................----