Alloy Steel Seamless Tube

Premium alloy steel seamless tubes and pipes engineered for power plant boilers, heat exchangers, and high-temperature applications. Available in ASME SA335 grades P1, P5, P9, P11, P12, P91 with IBR certification and NACE MR 0175 compliance. Sizes range from 1/8" to 26" diameter with comprehensive mechanical testing and international standards compliance.

High-performance alloy steel seamless pipe meeting ASTM A335 standards for P11, P22, P5, and P9 grades. Features black painting finish, available in 4" SCH120 size with 11.6m length. Certified quality with comprehensive chemical and mechanical properties for industrial applications.

Premium ASTM A213/ASME SA213 alloy steel seamless tubes for high-temperature applications including boilers, superheaters, and heat exchangers. Available in multiple grades (T2, T11, T12, T22, T91, T92) with diameters from 6.35mm to 114.3mm. Certified for power generation and petroleum industries with excellent mechanical properties and dimensional tolerances.

High-performance seamless alloy steel pipes with PE coating and galvanized options. Available in wall thickness 1-120mm and outside diameter 6-2400mm. Certified to ASTM, JIS, DIN, and GB standards for petroleum, chemical, power generation, and boiler systems. Custom lengths and specifications available for global export markets.

High-performance ASTM SA213 T91 alloy steel seamless boiler tubes designed for power plant maintenance. Features 63.5mm OD x 4.5mm wall thickness, multiple grade options (T5, T9, T11, T22, T23, T91, T92) with comprehensive quality certifications including EN 10204 3.1 and third-party inspection reports. Ideal for superheater, heat-exchanger, and high-temperature service applications.

10CrMo910 alloy seamless steel pipe offers superior heat and corrosion resistance with 2.00-2.50% chromium and 0.90-1.10% molybdenum content. Ideal for high-pressure boilers, petroleum plants, and power stations with tensile strength 450-630 MPa and EN 10028 certification for reliable performance in demanding industrial applications.

09CrCuSb ND steel seamless tube offers superior sulfuric acid dew point corrosion resistance for preheaters and heat exchangers. Features dense passivation film with Cr, Cu, Sb. Tensile strength 390-550MPa, yield ≥245MPa. Ideal for power plants and refineries. Custom sizes available.

High-temperature seamless alloy steel pipe with black painting and anti-corrosion coating. Available in grades P5, P9, P11, P22, P91, P92. Meets ASTM A335 standards. Custom sizes, lengths, and end finishes offered. Durable for boiler and heat-exchanger applications.

High-temperature seamless alloy steel tube for boiler economizers. Meets ASTM SA213 P22 standards. Features excellent durability and corrosion resistance. Available in custom lengths and finishes. Ideal for power generation and industrial heat exchanger applications.

High-temperature alloy steel seamless tube per ASTM A213 P9. 50.8x3.6mm OD, ideal for superheaters and boilers. Offers excellent creep strength and oxidation resistance. Custom lengths, coatings, and end finishes available. Mill test certificates included.

High-pressure A213 T22 alloy steel tube, 159 x 41.5 mm, cold drawn for boilers and heat exchangers. Features hydraulic testing, ultrasonic inspection, and ISO 9001 certification. Custom lengths and anti-corrosion coating available.

Premium alloy steel seamless tubes compliant with ASTM A209, ASTM A210, and DIN 1629 standards. Features include oiled surface finish, plain ends, and sizes ranging from 6mm to 1420mm OD with wall thickness 1-60mm. Certified for high-temperature applications in boilers, petrochemical plants, and industrial systems. Available in multiple grades including P5, P9, P11, P22, and P91 with IBR approval and NACE compliance.

High temperature seamless alloy steel pipe for boilers. Meets ASTM A213, A335 standards. Wall thickness 1-120mm, OD 6-2400mm. Durable, efficient, customizable. Ideal for petroleum, chemical, power industries. Export-ready.

High-performance alloy steel seamless tubes manufactured to ASTM A335 and ASME SA335 standards. Available in grades P5, P9, P11, P12, P21, P22, P91, and P92 with sizes from 1/2" to 24" OD. Ideal for power station boiler systems with excellent mechanical properties and chemical composition compliance.

High-performance titanium and titanium alloy tubes manufactured to ASME SB338 standards. Available in Grades 1-12 with OD from 1/2" to 36" and wall thickness 0.016" to 0.250". Features exceptional corrosion resistance, high strength-to-weight ratio, and superior performance in demanding industrial applications including desalination, aerospace, and chemical processing.

High-temperature resistant seamless boiler tube for superheater applications. Complies with ASME SA213 T22 standard. Offers excellent durability and corrosion resistance. Custom sizes and lengths available for industrial power generation.

High-temperature alloy steel seamless pipe for boiler superheaters and reheaters. ASTM A213 T22 grade with 213mm OD and 29mm wall thickness. Cold drawn process ensures durability. ISO 9001 certified, customizable length. Ideal for high-pressure environments.

High-temperature alloy steel seamless tube in grade A213 P11, size 60x8.5mm. Annealed for optimal durability and efficiency in boiler, superheater, and heat exchanger applications. Certified to ASTM A450, with customizable OD 6-420mm, WT 1-50mm, and lengths. ISO 9001, hydraulic and ultrasonic testing available.

High-temperature seamless alloy steel tube per ASTM A335 grades P92, P91, P22. Hot rolled round section, 1-60mm thickness. API certified, customizable processing. Ideal for boilers, pipelines, and casing.

High-quality SA213 T11 alloy steel seamless tube, 6 meters long, designed for boilers and heat exchangers. Offers excellent high-temperature strength and corrosion resistance. Available in various sizes and finishes. Certified to ASTM standards. Custom lengths and coatings available.