non magnetic steel pipe 1)O.D:6-630MM 2)W.T.:1 ... :ASTM,JIS,GB,ect, 4)Materials:300series non magnetic steel pipe supply Capacity: 10000 tons/year STANDARDS: ASTM, AISN, DIN, ... , 317L, 309S, 310S(2520), 347, Duplex 2205, Duplex 2207, etc. SPECIFICATION: O.D: 1/4" - 25" (inch) (6-630 mm) ... to protect both ends 2.plastic bag wrapped outside the pipe 3.bundles to be covered by polythene & strapped securely . ...