1,OD:6-530MM,WT:0.8-28MM 2,lenght:4-13M 3,OEM service 4,MOQ:3T, shortly delivery time Features:1. Type: austenitic2. Process method: cold drawn3. Surface finish: annealed, manual polished, mechanical polished4. Standards: a) GB/T 14975-2002, GB/T 14976-2002, GB 13296-91 b) ASTM A213, ASTM A312, ASTM A269, JIS G3459, JIS G3463, JIS G3448, DIN174585. Steel grade: 304, 304 321, 316, 316L, 310S6. ...