Seamless Boiler Tubes

ASTM A179 seamless cold-drawn steel tubes designed for heat exchangers, condensers, and boilers. Features heavy wall construction, cold-drawn manufacturing, and comprehensive quality testing including hardness, flattening, and hydrostatic tests. Ideal for demanding thermal transfer applications with precise dimensional tolerances.

BS3059 Gr.360 cold drawing high-pressure boiler steel pipes meet BS 3059 specifications for elevated temperature applications. These seamless tubes feature tensile strength of 360-500 MPa and yield strength of 235 MPa minimum, designed for superheater tubes, reheater tubes, and main steam pipes in high-pressure boiler systems.

Heavy wall cold drawn seamless boiler tubes compliant with EN10216-2 P235GH TC1 standards. Designed for heat exchange systems, steam pipelines, and pressure vessels in boiler industry applications. Features factory certification, excellent high-temperature performance, and replaces older BS/DIN standards. Ideal for oil, gas, and petrochemical processing equipment.

High-performance 15CrMoG seamless tubes for high-pressure boiler applications up to 9.8MPa. Features chromium-molybdenum alloy composition, normalizing at 900-960°C and tempering at 680-730°C. Ideal for heating surfaces, headers, economizers, and superheaters with excellent mechanical properties and precise dimensional tolerances.

Cold drawn seamless carbon steel boiler tubes manufactured to JIS G3454 specifications. Features dimensions of 88.9mm × 7.11mm with tensile strength ≥215 MPa and yield strength ≥370 MPa. Ideal for automotive, hydraulic systems, and precision machinery applications with maximum temperature rating of 350°C.

ASTM A192/A192M carbon seamless cold drawing boiler tubes deliver exceptional performance in high-temperature environments. Featuring 325 MPa tensile strength and ≥35% elongation, these tubes offer superior corrosion resistance, thermal conductivity, and stability for fluid heating and evaporation processes. Available with comprehensive testing including hydrostatic, flattening, and hardness tests.

Cold-drawn seamless carbon steel boiler tubes meeting ASTM A192 standards for high-pressure applications. Features include minimum yield strength of 180 MPa, tensile strength of 325 MPa, and 35% elongation. Ideal for boilers, superheaters, economizers, and steam pipes operating at 450-650°C with smooth internal surfaces for optimal pressure resistance.

ASTM A210 Grade C seamless boiler tubes deliver exceptional high-temperature performance with 485 MPa tensile strength and 275 MPa yield strength. These cold-finished carbon steel tubes offer superior durability for power generation, oil & gas, and industrial applications. Compliant with ASME specifications for reliable operation in demanding thermal environments.

Cold-drawn seamless alloy steel tubing with heavy wall construction for high-temperature applications. Features 415 MPa tensile strength, 205 MPa yield strength, and chrome-molybdenum alloy composition for superior creep resistance in power generation and petrochemical industries. Suitable for bending, flanging, and fusion welding operations.

Heavy wall carbon steel boiler tube manufactured to DIN 17175 ST35.8 standards, designed for low and medium pressure applications up to 5.88 MPa and 450°C. Features cold drawn manufacturing process, multiple heat treatment options, and comprehensive chemical and mechanical properties for reliable performance in industrial heating systems.

High-performance seamless boiler tubes compliant with DIN 17175 and EN10216-2 standards. Available in ST35, ST45, ST52, and 15Mo3 grades with tensile strength ranging from 360-600 MPa. Ideal for petroleum, chemical, power generation, and heat exchanger applications requiring superior heat resistance and mechanical properties.

Heavy wall seamless boiler pipe manufactured to ASTM A519 Grade 1020 standards with cold drawing process. Features precise 22x4mm dimensions, excellent mechanical properties including tensile strength up to 483 MPa, and comprehensive chemical composition control. Ideal for high-pressure boiler systems and industrial mechanical applications requiring superior durability and weldability.

JIS G3454 carbon steel seamless pressure tubes designed for boiler applications with maximum temperature rating of 350°C. Available in STPG370 and STPG410 grades with tensile strength from 215-245 MPa and yield strength from 370-410 MPa. Features hot-finished or cold-finished options with precise dimensional tolerances for industrial pressure systems.

ASTM A335 P5 cold drawing chrome-moly alloy seamless steel tubes deliver exceptional high-temperature performance with 415 MPa tensile strength. Featuring 4-6% chromium and 0.45-0.65% molybdenum composition, these tubes resist oxidation, enhance creep strength, and withstand extreme pressures in power plants, refineries, and petrochemical applications.

Cold drawn seamless boiler tubes manufactured to JIS G3461 standards for superior heat exchange applications. Features carbon content of 0.25-0.33%, tensile strength 215-480 MPa, and yield strength 370-480 MPa. Ideal for water tubes, smoke tubes, superheater tubes, and heat exchanger applications in chemical and petroleum industries.

ASTM A333 Grade 6 seamless carbon steel tube measuring 50.3×3.8mm with minimum impact test temperature of -45°C. Features tensile strength ≥415 MPa, yield strength ≥240 MPa, and comprehensive quality testing including chemical composition, mechanical properties, and hydrostatic pressure verification. Ideal for industrial low-temperature applications requiring reliable performance.

BS 3059 Grade 320 carbon steel seamless boiler tubes with 60.3mm diameter and 5.4mm wall thickness. Engineered for boilers, steam super-heaters, and pipelines with tensile strength 360-500 MPa and yield strength 235 MPa minimum. Manufactured to British standards with low carbon content for superior heat resistance and pressure handling capabilities.

Heavy wall seamless steel boiler tubes compliant with ASTM A210 standard, designed for heat-exchange equipment and high-temperature service. Available in 6mm to 16" outer diameter range with wall thickness from 1mm to 36mm. Features cold drawing/rolling manufacturing, mechanical properties up to 485 MPa tensile strength, and maximum 12-meter lengths.

ASTM A179 seamless boiler tubes for heat exchangers, condensers, and heat transfer equipment. Available in 6mm to 16" OD range with 1mm-36mm wall thickness and maximum 12-meter lengths. Manufactured using cold drawing and cold rolling techniques for superior performance in demanding industrial applications.

ASTM A179 seamless cold-drawn boiler tubes for heat exchangers, condensers, and thermal transfer equipment. Available in 6mm to 16" diameters with 1-36mm wall thickness and maximum 12m length. ISO9000 certified with competitive pricing and reliable service for industrial applications.