Chrome-moly (cr-mo) High-temperature & High-pressure Fittings
Chrome-moly alloy steel pipe fittings: a234 wp5, wp9, wp11, wp22, wp91 buttweld elbows, tees, reducers; a182 f-grade forged socket weld & threaded. seamless & welded to asme b16.9/b16.11. high-temperature, high-pressure service for power plants, refineries, and petrochemical.
Alloy Steel Pipe Fittings are components used to connect, control, change direction, or adapt the flow within piping systems made from alloy steels like ASTM A234 WP5, WP11, WP22, WP91, etc.
These fittings are engineered to handle high pressures, elevated temperatures, and corrosive media — offering significantly enhanced performance compared to carbon steel fittings. They are commonly used in power plants, boilers, oil refineries, chemical plants, and heat exchangers.
High-temperature service with good oxidation resistance.
Excellent creep strength for superheater and refinery use.
Balanced strength & toughness for moderate high-temp applications.
Industry standard for boiler, superheater, and heat exchanger piping.
Advanced modified 9Cr for ultra-supercritical power plants – highest creep strength.
Designed for extreme temperature, pressure, and corrosive environments in power generation, petrochemical, and refining industries.
Maintains mechanical integrity at elevated temperatures — ideal for boilers, superheaters, heat exchangers, and high-temperature steam lines.
Engineered to withstand extreme internal pressures and mechanical loads in high-stress piping systems and pressure vessels.
Outstanding long-term performance under cyclic thermal and mechanical loading — critical for turbine piping and process plants with frequent temperature cycles.
Easy to forge, machine, and weld — supports complex custom fabrication and field modifications without compromising integrity.
Chromium, molybdenum, and other alloying elements provide excellent protection against oxidizing gases, steam, and acidic media.
Available in P5, P9, P11, P22, P91, P92, etc. — seamless & welded, from ½″ to 48″, fully compliant with ASME B16.9, ASTM A234, and international standards.
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