non magnetic steel pipe 1)O.D:6-630MM 2)W.T.:1-40MM 3)Standards:ASTM,JIS, ... (Ni : 1%), 201B (Ni : 3%), 201H (Ni : 5%) 301 (Ni : 6%), 304, TP304, TP304L/304L, 321, TP321, 316, TP316L, 316L, 316Ti ... ), 347, Duplex 2205, Duplex 2207, etc. SPECIFICATION: O.D: 1/4" - 25" (inch) (6-630 mm) W.T: SCH5S, SCH10S,SCH40S,SCH80S ...