Alloy Seamless Steel Pipe

ASTM A335 P22 seamless tubes offer exceptional high-temperature strength and creep resistance. Ideal for power generation, petrochemical, and heat exchanger applications. Features Cr-Mo alloy for corrosion resistance, uniform wall thickness, and long service life. Custom sizes available.

Engineered for extreme conditions, ASTM A335 seamless ferritic alloy steel pipes offer exceptional strength and creep resistance at elevated temperatures. Ideal for boilers, superheaters, and pressure vessels. Custom lengths and end finishes available.

High-strength Q345E alloy seamless steel pipe for water, oil, and gas transport. 10-426mm OD, 1-40mm wall. Corrosion-resistant, leak-proof, and customizable. Certified for industrial liquid service.

GB/T9948 12Cr5Mo seamless alloy steel pipe designed for high pressure boiler and pipeline transport. Features 415 MPa tensile strength, excellent creep and corrosion resistance. Customizable ends and lengths. Ideal for superheaters, heat exchangers, and pressure vessels.

GB/T5310 12Cr1MoVG high pressure alloy seamless boiler tubes offer superior heat resistance and mechanical strength. With tensile strength ≥440 MPa and excellent creep resistance, they are ideal for boilers, superheaters, and heat exchangers. Custom sizes and ends available.

ASTM A213 T12 seamless alloy steel boiler pipes offer high tensile strength (≥415 MPa) and excellent creep resistance for high-temperature applications. Ideal for boilers, superheaters, and heat exchangers. Custom sizes and end finishes available. Durable and corrosion-resistant.

ASTM A213/ASME SA213 T5 seamless chrome moly heater tubes offer high-temperature resistance and tensile strength up to 415 MPa. Ideal for heat exchangers, boilers, and superheaters. Customizable ends and lengths available for demanding industrial applications.

ASTM A335 P1 seamless ferritic alloy steel pipes offer 415 MPa tensile strength and oxidation resistance for high-temperature applications. Ideal for boilers, heat exchangers, and pressure vessels. Custom lengths and end finishes available.

ASTM A335 Grade P5 alloy steel seamless pipes offer exceptional high-temperature strength and creep resistance. Ideal for boilers, heat exchangers, and pressure vessels. Customizable sizes and ends. Reliable for demanding industrial applications.

ASTM A335 P91 seamless pipe offers 415 MPa tensile strength and 280 MPa yield strength for high-temperature applications. Ideal for power plants, petrochemical, and heat exchangers. Custom lengths and ends available.

ASME SA335 P11 seamless alloy steel pipe for high-temperature and high-pressure applications. Contains 1-1.5% chromium and 0.44-0.65% molybdenum for excellent oxidation and corrosion resistance. Available in sizes 1/8" to 30" NB, various schedules, and custom lengths. Ideal for power and nuclear plants.

ASTM A213 seamless alloy steel boiler tubes for high-temp high-pressure applications. Ferritic and austenitic grades offer strength and corrosion resistance. Custom sizes and connection types available. Ideal for boilers, heat exchangers, and superheaters.

ASTM A519 seamless alloy steel mechanical tubes offer high strength, durability, and wear resistance for automotive, construction, oil and gas, and aerospace applications. Custom diameters and wall thicknesses available. Withstands extreme temperatures from -40°F to 1200°F.

High-strength Q345D alloy seamless tubes for liquid transport. Yield ≥345 MPa, tensile 470-630 MPa. Corrosion-resistant, seamless construction prevents leakage. Available in OD 10-426mm, wall 1-40mm. Ideal for water, oil, gas, and chemical industries.