... / manual polished / mechanical polished04Materials:AISI 304, 304L, 316, 316L, 321, 310S, TP201, 304 316 316L 310S,AISI 304 316ect05Standards: ISO,DIN,ASTM,JIS, ... , fertilizer, boiler, nuclear energy and etc. 09Packing: In seaworthy wooden cases or in bundles, or as customer demand10Min order quantity: Upon ... customer's demand, Min. 10 days ASTM A312 TP201 304 316 cold drawn stainless steel pipe