Professional steel pipe manufacturing company
ASTM A192 - Seamless steel pipe
Detailed introduction:
Use: used in high-pressure boiler systems.
Steel type: carbon steel.
Standard content: ASTM A192 standard pipe is suitable for high-pressure boiler piping systems, especially for high-pressure boiler equipment such as steam, hot water and gas boilers.
Main uses:
High-pressure boiler systems.
Boiler pipes, superheaters, steam pipes.
Boiler systems in the power and chemical industries.
ASTM A192 is designed for high-pressure boilers, with a size range of 1.25 inches to 4 inches (≈32–102mm) outside diameter, and a wall thickness of Schedule 80, 160. The chemical composition includes C 0.15–0.30%, Mn 0.27–0.63%, Si≤0.10%, P≤0.035%, S≤0.040%. The physical properties are close to those of ordinary carbon steel: density 7.85g/cm³, Young's modulus 200GPa, thermal expansion coefficient 12×10⁻⁶/°C, thermal conductivity 50W/(m·K). Mechanical properties require tensile strength ≥415MPa, yield strength ≥205MPa, and excellent pressure resistance and welding performance must be guaranteed.
End Finish/Coating
Black Plain End
Galvanized Plain End
Threaded and Coupled (Black & Galvanized)
Victaulic Grooved
Coated and Wrapped
Blasted and Primed (O.D. & I.D.)
Cement Lined
Concrete Coated
Fusion Bond Epoxy
Pickled and Oiled
Zap-Lok
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