Steel grade0-1Cr18Ni9,0-1Cr18Ni9Ti,00Cr19Ni10,0Cr17Ni12Mo2,00Cr17Ni14Mo2,0Cr25Ni20SpecificationDN150-1500X3-25mm
Technical StandardsGB/T12770-2000,GB/T12771-2000,JIS G3448-1997