Seamless stainless steel pipes and tubes Made method:cold drawn and cold pilgered. Type:austenitic stainless steel . Straight pipe/tubes, u-type tubes Quality certification:iso9001 ; ped, ccs, abs, ts, lrs, nk, gl, dnv, bv Size:6mm-770mm(o.D.), 0.5mm-70mm(w.T.) Material:304, 304/304l, 304h, 321, 321h, 316, 316/316l, 317/317l, 347/347h, 310/310s, s31803, s32205, s32750, 904l, tp410, tp 430, tp405 1.4301, 1.4301/1.4307, 1.4541, 1.4401/1.4404, 1.4571, 1.4878, 1.4462 etc. Applications:for liquid and gas transport, boiler and heat exchanger, structure and machining, instrumentation, chemical and fertile industries, pressure transmiission. Standards:astm a312, astm a213, astm a249, astm a269, astm a789, astm a790, asme sa312/ sa 231/ sa 249m din2461, din 2462, din17458, din17456, en10216-5, en 10305-1, jis g3459, jis g3463, gb/t14976, gb13296-07 Technics:cold drawning, cold rolling, Solution annealed and pickled Bright annealed, Od polish 180grr, 240gr, 320gr Plain end or bevel edge. Packing: in veneer case , bundled seaworthy Packed in wooden cases
