... . Quality guarentee of ISO9001 2. cold drwan,hot rolled, forged stainless steel bright round bar 302,304,310,321,316,316Lwe produce the ... : AISI1316L,316,310S,310,303,304,317,321 AISI410,420,430,430F,431,416 AISI201,Y201Cu,202 PH-4,329 etc ... ,A581,A582,EN10272,JIS4303,JIS G4311,JISG 4318.3. Surface: bright, polished, turn smooth(peeled),brush,mill, pickled.4. length: it ...