Aug 06, 2008
Round Welded Pipes/TubesFeatures: 1) O.D.: 6 - 830mm, thickness: 0.5 - 40mm 2) Material: 321, 304, 304L, 316, 316L, 310S3) 3)Standard: ASTM, DIN, JIS 4) Application: chemical industry, petroleum, medicine, food, machinery,construction,pace, war...