1. OD: 8mm-830mm, WT: 1mm-60mm;

2. Standards: ASTM A192 / 179 / A213 / 249 / A269 / A270 / A312 / A358 / A409 / A554 / A778, JIS G3446 / 3459, ISO2037, EN10216, DIN17175 etc; 

Grade: 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.

4. Quality Control: NDT test (X-Ray test, UT), hyraulic test.

5. Coating and Packing :  Oiling, laminating, woven bag bundling, fumigation-free wood box package, etc

6. Main Purpose: instruments and meters, heat exchanger, boiler, petrochemical industry, shipbuilding, etc