Features:

1) Standards: GB/T14975-2002, GB/T14976-2002, GB13296-91, GB9948-88, ASTM A312, ASTM A213, ASTM A269, ASTMA511, DIN17456,JIS3459 

2) Grade: AISI 304, 304L, AISI316, AISI316L, AISI321, AISI321H, AISI310S, AISI301

3) Size: O.D.: 6-400mm. W.T.: 0.6-30mm

4) Applications range: for use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat exchanger, and other fields

heat-exchanger tube