1)Standard: ASTM/ASME A312, ASTM/ASME A213/SA213, ASTM/ASME A269,ASTM511GOST 9940 ,GOST9941,JIS G 3459, JIS GS3463, GS3467 JIS G3448 ,DIN IN EN10214-2006(DIN 17458) , DIN EN10297-2006(DIN 17456), GL LR DNV etc.
2) Outside diameter: 6mm-630mm 3) Wall thickness: 1mm-30mm 4) Length: according to customers' requests5) Tolerance: meet the standard6) Material: 304, 304L, 310S, 316, 316L, 321,321H, etc. 7) Surface: Pickled & Annealed 8) Packing: Each in a PVC bag ,Bundle with knitted plastic bag ,wooden case or according to customers' request9) Application: The roducts are widely used in fertilizer, petroleum, central-station, boiler, power station, shiping military, chemical industry, environment protection, traffic, metallurgy and mine, printing and dyeing, food industry, medical equipement, and so on.
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