01) Commodity name: welded austenitic stainless steel pipes & tubes 02) Process method: tig & plasma-welded 03) Surface finish: annealed/manual polished/mechanical polished 04) Material: 304, 304l, 310/s, 316l, 316/316l dual grade, 317l, 321, 347. 05) Standards: astm a 249/m, astm a 554/m, jis 3463, jis 3468, en 10217-7, din 17455/57, astm a 269/m, astm a 312/m, astm a 778/m, astm a 789, astm a 790, jis 3463, jis 3468, en 10217-7, din 17455/57, gb/t 12771/12770 06) Specifications: a) o.D.: 16mm -630mm B)w.T. : 0.5mm¿c 12mm C)length: customized 07) Delivery conditions: annealed & pickled 08) applications: for general service, for fluid and gas transport; structure and machining, oil and gas service, chemical and fertile. 09) packing: simple package by weaving bags. (or as per the customerí»s request by weaving bags For each piece then packed in seaworthy wooden case)