Supply & Demand

Stainless Steel Rectangular Tubes with outside dimensions from Φ15 to Φ200 mm, wall thicknesses from 1 to 12 mm, and maximum lengths up to 8,000 mm. Manufactured from high-quality stainless steel, featuring excellent structural strength, dimensional accuracy, corrosion resistance and forming quality. Suitable for cutting, drilling, bending, welding and machining processes. Customized materials, dimensions, wall thicknesses, lengths and surface finishes are available upon request. Widely used in Construction, Machinery Manufacturing, Industrial Equipment, Petrochemical, Automotive, Shipbuilding and Stainless Steel Structural applications.

Stainless Steel Bright Annealed Tubes with outside diameters from Φ6 to Φ60.3 mm, wall thicknesses from 0.89 to 10 mm, and maximum lengths up to 18,000 mm. Manufactured using advanced bright annealing and finishing processes, providing excellent internal and external surface quality and high dimensional accuracy. Outside surface roughness can reach Ra≤0.15 μm, while inside surface roughness can reach Ra≤0.30 μm, making the tubes suitable for high-purity and low-roughness fluid handling systems. Featuring excellent corrosion resistance, surface cleanliness, dimensional stability and good fabrication performance. Special sizes and specifications are available upon request. Widely used in Semiconductor, Electronics, Pharmaceutical, Biotechnology, Food & Beverage, Medical Equipment, Fine Chemical and High-Purity Gas & Fluid Handling applications.

Stainless Steel Heat Exchanger Tubes with outside diameters from Φ12.7 to Φ273 mm, wall thicknesses from 1 to 20 mm, and maximum lengths up to 16,000 mm. Manufactured from high-quality stainless steel seamless tubes, featuring excellent dimensional accuracy, surface quality, corrosion resistance, pressure resistance and stable heat transfer performance. Customized materials, sizes, lengths and technical standards are available upon request. Widely used in Oil Refining, Petrochemical, Chemical Processing, Energy & Power, Shipbuilding, Desalination and industrial heat exchange equipment, including heat exchangers, condensers, evaporators, heaters and coolers.

Stainless Steel Seamless Pipes with outside diameters from Φ6 to Φ630 mm, wall thicknesses from 1 to 40 mm, and maximum lengths up to 16,000 mm. Featuring seamless construction, high dimensional accuracy, excellent surface quality, corrosion resistance and reliable pressure performance. Various materials and delivery conditions are available, with customized sizes and specifications upon request. Widely used in Oil & Gas, Petrochemical, Chemical Processing, Energy & Power, Machinery Manufacturing, Heat Exchangers and Pressure Equipment.

Product specifications Outer diameter: 6-630mm, wall thickness: 1-40mm, maximum length: 16000mm. Special specifications can be produced and supplied through negotiation. Product Technical Standards (For structural use, fluid transportation use, automotive parts use) GB/T14975-2012、GB/T 14976-2012、ASTM/A312、ASTM/A213、ASTM/A269、ASTM/A789、ASTM/A790、JISG3463、JISG3459、DIN17456、DIN17458

The size of the stainless steel bright tube produced by our company is outer diameter: Ø 6- Ø 60.3mm, wall thickness: Ø 0.89- Ø 10mm, maximum length: 18000mm, outer wall smoothness can reach Ra0.15, inner wall smoothness can reach Ra0.3, and special specifications can be produced and supplied through negotiation.

Our company can produce outer diameters ranging from Ø 12.7 to Ø 273mm, wall thicknesses from Ø 1 to Ø 20mm, and a maximum length of 16000mm. Special specifications can be produced and supplied through negotiation. Heat exchange tube is one of the components of a heat exchanger, placed inside the cylinder, used for the exchange of heat between two media. Its shape is divided into traditional straight tube, U-shaped tube, threaded tube, serpentine tube, etc. according to the heat exchanger model.