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管道工程系统
材料
美标ASTM:TP304,TPL304L,TP316,TP316L,TP321,TP317,TP317L,TP310,TP310S,TP347H:31803,32750,32760
国标GB:0Cr18Ni9,OOCr19Ni10,Ocr17NI12Mo2,OOCr17Ni14Mo2,1Cr18Ni9Ti,OCr19Ni13Mo3,00Cr19Ni13Mo3,1Cr25Ni20Si2,OCr25Ni20.
管道工程系统
材料
美标ASTM:TP304,TPL304L,TP316,TP316L,TP321,TP317,TP317L,TP310,TP310S,TP347H:31803,32750,32760
国标GB:0Cr18Ni9,OOCr19Ni10,Ocr17NI12Mo2,OOCr17Ni14Mo2,1Cr18Ni9Ti,OCr19Ni13Mo3,00Cr19Ni13Mo3,1Cr25Ni20Si2,OCr25Ni20.
