* ASTM A106 Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service
* ASTM A179 Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
* ASTM A192 Standard Specification for Seamless Carbon Steel Boiler Tubes for High-Pressure Service
* ASTM A209 Standard Specification for Seamless Carbon Molybdenum Alloy-Steel Boiler and Super -heater Tubes
* ASTM A210 Standard Specification for Seamless Medium-Carbon Steel Boiler and Superheater Tubes
* ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
* ASTM A333 Standard Specification for Seamless and Welded Steel Pipe for Low-Temperature Service and Other Applications with Required Notch Toughness
* ASTM A335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service
* DIN 17175 Seamless tubes of heat-resistance steels
* EN10216-2 Seamless steel tubes for pressure purpose
* JIS G3456 Carbon steel pipes for high temperature service
* JIS G3461 Carbon steel pipes for boiler and heat exchanger service
* JIS G3462 Alloy steel boiler and heat exchanger tubes
Product Details
1.Smooth surface : A steel pipe made of integral metal without jointson the surface
2.High-quality steel : Using excellent steel materials as raw materials, it has good processing performance and is not easy to rust.
3.Excellent technology :Hot rolling and cold drawing