1) Surface finish: Pickled and annealed or polished
2) Material: Grades: 321, 304, 304L, 316, 316L, 321, 310S, 317L, 347, 347H, 304H, 321H, 304LN 904L, 316H, UNS31803, S32205
Material from Well known group producer Such as TSINGSHAN, JIULI, BAO STEEL, TISCO
3) Standards: ASTM A312, ASTM A213, ASTM A269, ASTM A511, ASTM A789, ASTM A790, JISG3459, JISG3463, DIN 17456, DIN 17458, GB/T14975-02, GB/T14976-02, GB13269-91
4) Size:
A) NPS:...