不锈钢无缝管品种与规格：生产标准GB/T14976-2002ASTMA312/A312MGB/T14975-2002JISG3463GB13296-91DIN2462规格材质304（0Cr18Ni9304L(00Cr19Ni10)321(1Cr18Ni10Ti)316(0Cr17Ni12Mo2)316L(00Cr17Ni14Mo2)310S(0Cr25Ni20)309S(0Cr23Ni13)6×1-232×3-10114×5-208×1-234×3-10133×5-2010×1-345×3-12159×5-2512×1-345×3-12168×5-2514×2-448×3-12219×5-3016×2-451×3-12273×6-3018×2-457×3-15325×8-3020×2-560×3-15325×8-3022×2-664×3-15377×8-3025×2-676×3-18426×10-3027×3-689×4-20480×12-3028×3-6108×4-25530×12-30)