1) Types: seamless pipes, welded pipes, square pipes, mirror-polish pipes

2) Process method: cold draw and cold rolled

3) OD: 6 to 630mm

4) WT: 1 to 40mm

5) Grades: 321, 304, 304L, 316, 316L, 310S, etc.

6)length：1000mm-14000mm

7) Standards: ASTM A312, A213, A269, JIS G3459, G3463, G3448, DIN 17458, etc.

8). Application: Chemical Industry, Petroleum, Gas, Medicine, Food, Boilers, Heat Exchangers, Ships and Electricity