材料：304,304L，304H，316 / 316L，316Ti，317,317L，321,321H，309S，310,310S，347,347H，904L，双相钢S31803（2205），S3275（2507），Inconel600,625， Incoloy800 / 800H和825
工艺方法：冷拔或起毛
表面处理：退火或冷轧
壁厚：45mm或定制
外径：530mm或定制
欢迎定制长度
适用于锅炉和热交换器
标准：gb，jis，astm / asme，en，din和gost

Materials: 304, 304L, 304H, 316/316L, 316Ti, 317, 317L, 321, 321H, 309S, 310, 310S, 347, 347H, 904L, Duplex steel S31803(2205), S3275 (2507), Inconel600, 625, Incoloy800/800H and 825
Process method: cold drawn or pilgered
Surface finish: annealed or cold pilgered
Wall thickness: 45mm or customized
Outer diameter: 530mm or customized
Customized lengths are welcome
Suitable for boiler and heat exchanger
Standards: GB, JIS, ASTM/ASME, EN, DIN and GOST