Cs Carbon Steel Welded Tube
ASTMA500 Cold Formed Carbon Steel Structural Tubing - 64 Inch Max Periphery, 0.625 Inch Wall Thickness
ASTMA500 specification cold-formed carbon steel structural tubing available in seamless and welded construction. Features maximum 64-inch periphery and 0.625-inch wall thickness in round, square, and rectangular shapes. Ideal for bridge, building, and structural applications with multiple grade options and comprehensive certifications including ASME and ISO9001.
ERW Carbon Steel Pipe ASTM A53 BS1387 DIN2244 5.8M-6M Length Black Galvanized Oil Coated
High-quality ERW carbon steel pipes manufactured to international standards including ASTM A53, BS1387, and DIN2244. Available in black, galvanized, or oil-coated finishes for superior corrosion protection. Standard lengths of 5.8M-6M with custom options available. Multiple cross-sections including circular, square, rectangular, and elliptical profiles with precise dimensional tolerances.
Carbon Steel Threaded Welded Tube SCH 80 with 8mm Wall Thickness, 10-50mm OD Range, EN10305-2 Standard
High-precision carbon steel welded tubes with threaded connections, featuring 8mm wall thickness and 10-50mm outer diameter range. Manufactured using cold drawn ERW process with tight tolerances, superior surface quality, and excellent low-temperature toughness. Compliant with EN10305-2 standards and ideal for industrial cylinder applications.
Galvanized Carbon Steel Welded Pipe 5.8M-6M Length for Oil & Natural Gas Industry - Round Square Rectangle Ellipse Profiles
High-quality galvanized carbon steel welded pipes available in round, square, rectangle, and ellipse profiles. Manufactured to ASTM A53, BS1387, and GB/T standards with rust-resistant surface treatment. Standard 5.8M-6M lengths, custom options available. Certified by ASME, TUV, ISO9001 for energy, petrochemical, and industrial applications.
Q235 Carbon Steel Welded Tube GB/T8162 - 6-102mm OD, 0.6-19mm Wall Thickness for Mechanical Structures
Cold drawn carbon steel welded tubes with outer diameter 6-102mm and wall thickness 0.6-19mm. Available in round, square, rectangular, hexagonal, and horse hoof shapes. Certified to GB/T8162, ASTM, JIS, and DIN standards. Features oiled or black painted surface for rust prevention. Ideal for mechanical structures, construction, and liquid conveyance applications.
ASTM A335 Seamless Carbon Steel Pipe Zinc Coating OD 32-610mm Wall 3-50mm
High-strength seamless carbon steel pipe with zinc coating for corrosion resistance. Meets ASTM A335, A53, A106 standards. Customizable OD 32-610mm, wall 3-50mm, lengths up to 12m. Ideal for structural, construction, and oil/gas applications. Accepts custom orders.
Galvanized ERW Carbon Steel Pipe Bright Finish ASME A53 20x20mm Non Corrosive
High precision bright finish ERW carbon steel pipe with galvanized surface. Non-corrosive, sturdy, and suitable for high pressure applications. Custom sizes from 20x20mm to 200x200mm. CE certified. Ideal for fluid, structure, and gas pipelines.
Cold Drawn Welded Carbon Steel Tube EN10305-2 E355 10-50mm OD 1.5-8mm WT
High-precision cold drawn welded steel tube per EN10305-2. Available in E355 grade with 10-50mm OD and 1.5-8mm wall thickness. Superior surface finish, tight tolerances, and t/D≥0.2. Ideal for structural and cylinder applications. Custom lengths and delivery conditions offered.
Carbon Steel Membrane Water Wall Panel ASTM A787 Annealed ERW Pipe 250MW Power Station
EN ISO9001 certified carbon steel membrane water wall panel for 250MW fossil fuel power stations. Features GTAW welding, top-supported design for reduced framework load, and enhanced heat absorption. Ideal for HRSG waste heat recovery boilers, supporting energy conservation and emission reduction.
ASME SA178 ERW Carbon Steel Pipe Annealed Boiler Heat Exchanger Tube OD 12.7-127mm
ASME SA178 Grade A/C/D ERW carbon steel boiler tubes, annealed for durability. Sizes OD 12.7-127mm, WT 0.9-9.1mm. Ideal for boilers, superheaters, heat exchangers. ISO 9001 certified, 100% eddy current tested. Custom lengths available.
Galvanized Rectangular Hollow Section Steel Pipe 0.5-2.75mm Thickness 40-275g/m2 Zinc Coating
Pre-galvanized RHS pipe with 40-275g/m2 zinc coating offers corrosion resistance at lower cost than hot-dip. Sizes 10x10-200x200mm, wall 0.5-2.75mm. Custom lengths available. Ideal for construction and fluid transport.
Longitudinal Welding ASTM A335 Carbon Steel Tube 21.34-406.4mm OD
High-quality carbon steel welded tube with longitudinal welding. Available in 21.34-406.4mm OD, 0.6-30mm WT. Complies with ASTM A53, API 5L, BS1387. Suitable for fluid, gas, oil, and construction. Custom lengths and processing services offered.
Carbon Steel Membrane Water Wall Panel GTAW Welding 250MW Fossil Fuel Power Station
High-efficiency membrane water wall panel for 250MW fossil fuel power stations. GTAW welded, ISO9001 certified. Enhances heat absorption, reduces boiler load, and minimizes installation work. Customizable for HRSG and waste heat recovery systems.
Cold Drawn Annealed Carbon Steel Pipe Q235B ASTM A283 Grade A 38-250mm OD
Cold drawn annealed carbon steel welded pipe in Q235B and ASTM A283 Grade A. Features precise OD 38-250mm, wall thickness 1-5mm, and ERW welding. Ideal for construction, machinery, and solar support. Offers tight tolerances, improved surface, and cost-effective fixed lengths.
ASTM A53 A192 ERW Carbon Steel Boiler Tube 21.34-406.4mm OD
High-quality ERW carbon steel boiler tubes compliant with ASTM A53 and A192. Available in 21.34-406.4mm OD with customizable lengths and surface treatments. Ideal for low-pressure liquid, gas, and oil delivery. ISO9001 certified with 12,000 ton/month capacity.
ASTM A358 Bright Annealed ERW Stainless Steel Pipe 0.5mm Wall 6-830mm OD
High-quality welded stainless steel pipe per ASTM A358 and A790. Grades TP304, TP316L, duplex S31803. Wall thickness from 0.5mm to 48mm. Bright annealed finish, custom sizes, and third-party inspection available. 35+ years export experience.
Cold Drawn Carbon Steel Welded Tube 50mm OD EN10305-2 E355 Annealed
Cold drawn welded tube from ERW process, offering superior shape, surface finish, and tight tolerances. Material E355, OD 10-50mm, wall 1.5-8mm. Anti-corrosive coating available. Ideal for hydraulic cylinders and precision applications. Custom lengths and delivery conditions (+C, +A, +N) supported.
ASTM A335 P5 P9 Alloy Carbon Steel Welded Tubes 21.34-406.4mm OD with API 5L Standards
High-performance alloy carbon steel welded tubes manufactured to ASTM A335 P5/P9 standards. Available in diameters from 21.34mm to 406.4mm with wall thickness 0.6-30mm. Features multiple welding processes (ERW, SSAW, LSAW), various steel grades (X42-X80), and comprehensive certifications including API 5CT for oil drilling applications. Ideal for construction, liquid delivery, and industrial piping systems.
Bright Finish Carbon Steel Welded Tube 6-76mm Diameter 0.25-2.5mm Thickness Cold Rolled Polished
High-quality bright finish carbon steel welded tubes with 6-76mm diameter and 0.25-2.5mm thickness. Features cold rolled construction for superior strength, precise dimensions, and excellent surface finish. Ideal for hydraulic machinery, automotive parts, and refrigeration applications. Available in square, rectangular, and round sections with galvanized coating.
Cold Drawn Carbon Steel Welded Tube E355 10-50mm OD 1.5-8mm Wall Thickness EN10305-2 Standard
Precision cold drawn carbon steel welded tubes manufactured to EN10305-2 standards. Available in E355 grade with 10-50mm outer diameter and 1.5-8mm wall thickness. Features superior dimensional accuracy, tight tolerances, and excellent mechanical properties for industrial applications including cylinders, machinery, and structural components.