Heat Exchanger Steel Tube

Cold drawn seamless alloy boiler heat exchanger tubes compliant with ASTM A335 Grade 6 standards. Features include 415 MPa minimum tensile strength, 205 MPa yield strength, and 30% elongation. Ideal for boiler flue tubes, superheaters, condensers, and steam applications with superior heat transfer performance and mechanical durability.

Manufacturer-direct ASTM A53 seamless steel tubes designed for heat exchangers, condensers, and boiler systems. Available in Grades A, B, and C with tensile strengths from 330-485 MPa and precise dimensional tolerances. Features competitive pricing, extensive ready stock, and comprehensive technical support for industrial applications.

ASTM A333 Grade 6 seamless and welded steel pipes designed for heat exchanger applications in low-temperature environments. Features include 60,000 psi tensile strength, -50°F impact resistance, and available in diameters from 6mm to 406mm. Ideal for steam tubes, condensers, and thermal transfer systems with reliable performance and competitive pricing.

Seamless cold-drawn low-carbon steel tube for heat exchangers and condensers. Available in 10-168mm OD, 0.8-30mm wall, 5.8-20m length. Custom surface treatments and end types. High pressure, corrosion resistant. Ideal for oil, gas, chemical, and automotive industries.

High-quality seamless cold-drawn low-carbon steel tube for heat exchangers and condensers. Durable, corrosion-resistant, available in sizes 10-168mm. Meets ASTM/ASME A/SA179 standards. Custom lengths, surface treatments, and packaging options for industrial B2B applications.

ASME SA 334 Grade 1 carbon steel seamless tube for low-temperature heat exchangers. Max 0.30% carbon, 380 MPa tensile strength, 205 MPa yield. Ductile, durable, and customizable. Ideal for industrial export applications.

Seamless cold-drawn low-carbon steel tubes per ASTM A179/ASME SA179. Tensile strength ≥325 MPa, hardness ≤72 HRB. Ideal for heat exchangers, condensers, and boilers. Custom dimensions available. Anti-rust coated for export.

Seamless cold-drawn low-carbon steel tube for tubular heat exchangers, condensers, and boilers. Meets ASTM, DIN, JIS standards. High pressure resistance, customizable length 5.8M-20M. Available in ST35, ST37, ST52, STKM12A. Durable, efficient heat transfer.

Seamless cold-drawn low-carbon steel tube for tubular heat exchangers, condensers, and evaporators. Complies with ASTM A179, DIN, JIS. Available in ST35, ST37, ST52, STKM12A. Sizes 10mm–168mm, lengths 5.8m–20m. Customizable with pickling, sand blasting, or galvanizing. High pressure and temperature resistance.

High-pressure seamless steel tube for tubular heat exchangers, condensers, and boilers. Made from ST35, ST52, and ASTM A179 materials. Available in 0.8mm-30mm thickness, 5.8M-20M length, with custom end types and surface treatments. Durable, corrosion-resistant, and certified to ASTM, DIN, JIS standards.

DIN17175 ST35.8 cold drawn seamless pipe for high-pressure boilers and heat exchangers. Withstands up to 650°C and 9.8 MPa. Offers tensile strength 360-480 MPa, yield ≥235 MPa, elongation ≥25%. Custom surface treatments available.

ASME SA210 Gr. A1 seamless carbon steel tube for boilers and heat exchangers. Cold drawn, ductile, and durable with max 0.27% carbon. Available in custom sizes. Certified quality, defect-free delivery.

JIS G3461 STB35 carbon steel tube for boilers and heat exchangers. Offers 340 MPa min tensile strength, high durability, and corrosion resistance. Suitable for water tubes, superheaters, and condensers. Custom sizes available. Certified quality.

ASTM A333 Grade 6 welded steel pipe for heat exchangers, condensers, and low-temperature service. OD range 6mm-16mm, wall thickness 1mm-36mm, max length 12M. Cold drawn or cold rolled. Competitive price with reliable quality.