Zhejiang Songgang Stainless Industrial Co., Ltd is located in the graceful and charming Songyang Industrial Park, formerly as Wenzhou Guoding Stainless Steels Co., Ltd with many years of experience in making stainless steel. The company&＃039;s annual production capacity of stainless steel seamless pipe has reached more than 8, 000 tons 1)Grade:304, 304L, 304H, 310S, 316, 316L, 316Ti, 321, 321H, 347, 347H, etc 2)Standard:ASTM, ASME, JIS, GB, DIN 3)Size: O.D.: 6mm ~ 530mm *****:1mm ~40mm 4)Application Range:for use in the petroleum industry, chemical industry, machinery, electric power, chemical fiber, pharmacy, paper making, printing and dying, food industry, pneumatic parts and other fields.