High-temperature power & refinery service
Alloy Steel Seamless Pipe
Seamless alloy steel pipe for high-temperature and high-pressure service in power plants, refineries and boilers. Ferritic chrome-molybdenum grades deliver excellent creep strength and oxidation resistance.
Standards
- ASTM A335 / ASME SA335
- GB/T 5310
- EN 10216-2
- GB/T 9948
Steel Grades
P11P12P22P91P9215CrMoG12Cr1MoVG
Size Range
OD 16 – 219 mm · WT 2 – 20 mm · Length up to 12 m
Features
- Excellent creep strength at elevated temperature
- Chrome-molybdenum P-grades and Chinese alloy grades
- Oxidation and corrosion resistance
- Ultrasonic and hydrostatic testing available
- Full material certification with heat traceability
Applications
- Power station boilers and superheaters
- Refinery and petrochemical plants
- High-temperature pressure piping
- Heat exchangers and headers
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