Seamless Alloy Steel Tube

High-performance 15CrMo seamless alloy steel tubes manufactured to DIN17175 standards. Features 0.12-0.18% carbon content, 295 MPa minimum yield strength, and 440 MPa tensile strength. Ideal for high, medium, and low-pressure boiler applications with excellent hydrogen purification capabilities at 300-500°C operating temperatures.

EN10216-2 P265 GH carbon steel seamless pipes designed for elevated temperature service in boilers and power plants. Features yield strength of 265 MPa, tensile strength 410-570 MPa, and comprehensive dimensional tolerances. Available in multiple steel grades with international equivalents including DIN 17175 and BS 3606 standards.

ASTM A213 T11 seamless alloy steel boiler tubes offer excellent high-temperature performance with 415 MPa tensile strength and 205 MPa yield strength. These cold-drawn tubes feature controlled carbon content for superior welding and forming characteristics, ideal for boilers, heat exchangers, and superheaters in demanding industrial applications.

High-temperature service seamless ferritic alloy steel pipe with 415 MPa minimum tensile strength and 205 MPa yield strength. Features chromium content of 0.80-1.25% for superior corrosion resistance and high-temperature performance. Ideal for boiler, superheater, and heat-exchanger applications in petroleum, aerospace, and power generation industries.

EN10216-2 P235GH cold drawn alloy steel seamless tubes designed for high-temperature industrial applications. Features 88.9mm outside diameter, 235 MPa minimum yield strength, and comprehensive chemical composition meeting European standards. Ideal for pressure equipment with excellent mechanical properties and dimensional tolerances.

Cold drawn seamless alloy steel tube meeting ASTM A213 T5 specifications with 415 MPa tensile strength and 4-6% chromium content. Ideal for boilers, superheaters, high-pressure tanks, and chemical processing equipment. Available in round, square, rectangular, and custom configurations for industrial applications.

ASTM A335 P11 chromium-molybdenum alloy seamless steel tubes designed for high-temperature service in power plants, boilers, and chemical processing. Available in 6mm to 137mm outer diameters with 415 MPa tensile strength and 205 MPa yield strength. Ideal for superheaters, heat exchangers, and energy sector infrastructure with excellent durability and performance.

ASTM A210 A1 cold-drawn seamless alloy steel tubes designed for high-temperature boiler, superheater, and pressure vessel applications. Features ≥415 MPa tensile strength, ≥255 MPa yield strength, and precise dimensional tolerances. Manufactured using seamless process with killed steel material for superior performance in demanding industrial environments.

Q345B 16Mn DIN17175 seamless cold drawn alloy tube offers excellent mechanical properties with 345 MPa yield strength and 470-630 MPa tensile range. Features superior low-temperature performance, good weldability, and excellent machinability. Ideal for structural applications requiring reliable performance and durability in various industrial settings.

High-pressure seamless steel pipe manufactured to DIN17175 standard with 13CrMo44 alloy composition. Features 440-590 N/mm² tensile strength, 290 N/mm² yield strength, and excellent high-temperature resistance. Ideal for oil, gas, and chemical industries requiring reliable performance under extreme conditions.

DIN17175 20CrMo/20CrMoG seamless alloy steel tubes for high-pressure boiler applications. Features 0.17-0.24% carbon content, 0.80-1.10% chromium, and 0.15-0.25% molybdenum composition. Certified for petroleum, chemical, and power generation industries with international equivalent grades including ASTM 4120 and JIS SCM420.

DIN 17175 certified 15CrMo/15CrMoG seamless alloy steel tubes designed for high-pressure boilers operating at 9.8MPa+ and 450-650°C. Features include 295 MPa minimum yield strength, precise chemical composition control, and heat treatment for optimal performance in superheater, reheater, and main steam pipe applications.

High-strength 42CrMo4 alloy steel seamless pipe with 655 MPa tensile strength and 415 MPa yield strength. Features excellent toughness, high hardenability, and superior creep resistance at elevated temperatures. Ideal for hydraulic cylinders, heavy machinery, and industrial applications requiring precision and durability. EN10083-3 certified with Brinell hardness of 197.

High-performance SAE4140 QT seamless alloy steel tubes with 48x12mm dimensions. Features 655 MPa tensile strength, 28-34 HRC hardness, and excellent shock resistance. Ideal for hydraulic cylinders, drilling equipment, and heavy-duty industrial applications requiring superior strength and durability in demanding environments.

ASTM A519 4130 carbon steel seamless alloy tubings offer superior mechanical properties with tensile strength up to 586 MPa and elongation of 30%. Manufactured through hot working and cold finishing processes, these tubings are ideal for mechanical applications and piping systems. Available in round, square, rectangular, and custom shapes with chromium-molybdenum alloy composition for enhanced strength and durability.

Precision-engineered honed cylinder tubes manufactured to DIN2391 standards with H8/H9 tolerance levels. Available in 30-500mm inner diameters with precision honing, cold drawing, and normalizing treatments for superior dimensional accuracy and mechanical properties. Ideal for hydraulic cylinders, pneumatic systems, and industrial machinery applications requiring high precision and durability.

High-performance seamless alloy steel tubes manufactured to ASTM A199 standards for heat exchanger and condenser applications. Features cold drawn processing, 100% eddy current testing, and heat treatment. Available in sizes from 3.2mm to 76.2mm OD with wall thickness 1-12mm. Ideal for power generation, chemical processing, and industrial heating systems requiring reliable heat transfer performance.

High-performance seamless alloy steel tubes compliant with ASTM/ASME A213 standards. Available in grades T11, T12, T22, T91 with OD range 6mm-630mm and wall thickness 1mm-50mm. Ideal for boilers, heat exchangers, and process equipment requiring superior heat transfer efficiency and pressure resistance.

Premium seamless alloy steel tubes compliant with ASTM/ASME A213 standards, designed for high-pressure industrial applications. Features include tensile strength up to 620 MPa, excellent corrosion resistance, and high-temperature stability. Ideal for boilers, heat exchangers, chemical plants, and pressure vessels with multiple alloy grades available.

High-quality ASTM A213 T5 seamless alloy steel tubes designed for boiler, superheater, and heat exchanger systems. Features 415 MPa minimum tensile strength, excellent corrosion resistance, and TS16949/ISO9001 certifications. Available in various diameters up to 228.6mm with precise tolerances for industrial applications.