Type: seamless

Steel grade: 304/304L,316/316L,316Ti,321,321H,309S,310,310S,347,347H,904L, Duplex steel S31803(2205),S32750(2507), ,etc.

Size available: OD. (36mm to 300mm), ID.(20mm to 250mm)

Standard: ASTM A312, A269, A213, A789, A551, and JIS, DIN, EN, ISO, GOST, etc

Application: widely applied in petroleum industry, chemical engineering, medical appliance, aerospace industry, paper-making industry, food and beverage industry, shipbuilding industry, boiler, heat exchanger, condenser, pressure vessel, water conservancy and environmental protection, etc