Dec 29, 2012
Channel bar widely supplied to areas of machine-made industry, chemical industry.
Channel bar1. Starndard:ASTM A 276,A 484,A564,A581,A582,EN10272,JIS4303,JIS G 4311,JIS G 43182. Surface: Bright, Black, Polished, Turn smooth (Peeled), Brush, Mill, Pickled3. Length: According to...