AISI 316; 316L; 304; 304L/ ASTM CF8M; CF3M; CF8; CF3. (不銹鋼) A105/ LF2 (碳) 鎳+鉻,硬鉻; 電鍍鎳
內徑:Ø4.5~ Ø300mm 外徑:Ø10~ Ø490mm 高度:8~380mm 寬度:0.05~250kgs