Alloy Steel Boiler Tube

Premium seamless boiler tubes conforming to  TU 14-3P-55-2001,ASTM A179, A192, ASME SA213, and DIN 17175 standards for high-pressure, high-temperature applications. Standard Specifications ASTM A179: Low-carbon steel for heat exchangers & condensers ASTM A192: High-pressure carbon steel for boiler systems ASME SA213: Chrome-moly alloy steel (T11/T12/T22) for superheaters DIN 17175: German alloy steel (15Mo3/13CrMo44) for high-temp service RU standard TU 14-3P-55-2001 Key Features Excellent creep resistance up to 650°C Superior corrosion & oxidation resistance Seamless construction for maximum reliability Multiple international standards compliance Applications Power generation boilers Petrochemical heaters Industrial heat exchangers High-temperature piping Quick Specs Size: OD 6.0–426mm, WT 0.8–40mm Length: Standard or custom Testing: Hydrostatic, Eddy Current, Ultrasonic Certification: ISO 9001, PED, EN 10204 3.1/3.2