Our company specializes in the production of stainless steel industrial pipes, heat exchanger tubes. China stainless steel pipe leader, with an annual output of 2 million tons, according to the national standard GB, American Standard ASTM, Japanese standard JIS, German standard DIN, EN and other European standards of production, the current product specifications for φ12 ~ φ2500mm, wall thickness 0.5 ~ 45.0mm. The company has ISO9001 quality management system certification and pressure piping components manufacturing license, with a sound quality testing and control system, equipped with an industrial CT, chemical analysis, eddy current testing, hydrostatic testing, air tightness testing, universal testing machine inspection equipment and the establishment of customer satisfaction as the goal of the service system to ensure product quality and meet customer needs. . Production specifications as follows: Common specifications of existing stocks of more than 1,000 tons of heat exchanger tube diameter 201,304 material wall thickness (mm) 12.7 0.5-1.5 14,16,19,22,25 0.5-2.0 32,38 0.8-2.0 industry wall thickness of the pipe diameter 201 Material (mm) 304 Material Wall Thickness (mm) 25,27,28,32,33.7,35,38,42,45 1.5-3.0 1.5-3.0 48,51,57,60,63.5, 2.0 -4.0 1.5-4.0 3.0-6.0 3.0-6.0 76,89 2.0-5.0 1.5-5.0 102,108,114,127,133,140,159,168,219,273 large diameter pipe diameter 201,202,304,321 , 316L, 310S ... material wall thickness (mm) 168-219 3.0-8.0 273-426 3.0-20 530-820 5.0-25 920-2200 6.0-30 201,304 square tube material wall thickness specifications (mm) 20 * 20 , 25 * 25, 30 * 30, 40 * 40, 50 * 60 * 60 50 1.0-3.0 1.2-4.0 1.2-5.0 80 * 80 100 * 100 2.0-6.0