ASTM A179 Cold-drawn Heat Exchanger Tubes
1. OD : 8mm-830mm, WT: 1mm-60mm Length: 12m Maximum 2. Steel Grade: SS: 201, 202, 304, 304L, 304H, 316L, 321H, 347H, 317L, 310S, S31803, S32205 etc; Alloy: P5, P9, P11, P22, 13CrMo4-5, 15CrMo, Inconel Series, Incoloy Series, Hastelloy Series, Monel Series etc. 3. Standard:ASTM A179/A192/A213/249/A269/A270/A312/A358/A409/A554/A778, JIS G3446/3459, ISO2037, EN10216, DIN17175 etc; 4. Surface Treatment and Package: Oiled, Pickled, Passivated, Prime Polishing, Fine Polishing, Mirror Surface etc; package as per customer’s request. 5. Quality Control: NDT test( X-Ray test, U.T ), hyraulic test. 6. Main Purpose: instruments and meters, heat exchanger, boiler, petrochemical industry, shipbuilding, etc