PRODUCTS

Stainless Steel Round Tube

Stainless Steel Round Tube

Produced by cold drawing or cold rolling from stainless steel coil or billet, followed by annealing and pickling to ensure excellent corrosion resistance and uniform mechanical properties. Available shapes: round, square, rectangular. Grades: 201, 304, 304L, 316L, 321, 409, 430. Outer diameter (round): 6mm – 1016mm. Wall thickness: 0.5mm – 20mm.

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Stainless Steel Square Tube

Stainless Steel Square Tube

Produced by cold drawing or cold rolling from stainless steel coil or billet, followed by annealing and pickling to ensure excellent corrosion resistance and uniform mechanical properties. Available shapes: round, square, rectangular. Grades: 201, 304, 304L, 316L, 321, 409, 430. Outer diameter (round): 6mm – 1016mm. Wall thickness: 0.5mm – 20mm.

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Stainless Steel Round Tube

Stainless Steel Round Tube

Produced by cold drawing or cold rolling from stainless steel coil or billet, followed by annealing and pickling to ensure excellent corrosion resistance and uniform mechanical properties. Available shapes: round, square, rectangular. Grades: 201, 304, 304L, 316L, 321, 409, 430. Outer diameter (round): 6mm – 1016mm. Wall thickness: 0.5mm – 20mm.

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Stainless Steel Round Tube

Stainless Steel Round Tube

Produced by cold drawing or cold rolling from stainless steel coil or billet, followed by annealing and pickling to ensure excellent corrosion resistance and uniform mechanical properties. Available shapes: round, square, rectangular. Grades: 201, 304, 304L, 316L, 321, 409, 430. Outer diameter (round): 6mm – 1016mm. Wall thickness: 0.5mm – 20mm.

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Threaded Tube

Threaded Tube

Produced by cutting or rolling threads onto plain steel pipe ends (for coupling connections), or by cold rolling internal/external helical ribs along the tube length (for enhanced heat transfer). Features reliable mechanical connection (threaded ends), or improved heat exchange efficiency (helical ribs).

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Aluminized Tube

Aluminized Tube

Produced by hot-dip aluminizing of carbon or alloy steel tube, forming a continuous, intermetallic aluminum-iron alloy layer with an outer pure aluminum coating. Features excellent resistance to high-temperature oxidation, good corrosion resistance in sulfur-containing and high-temperature environments, and improved heat reflectivity.

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Finned Tube

Finned Tube

Produced by helically winding or welding metal fins (strips) onto the outer surface of a base tube. Features extended heat transfer surface area, high thermal efficiency, good mechanical strength, and durable fin-to-tube bonding.

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Seamless Square Tube

Seamless Square Tube

Seamless square tube is a hollow structural steel profile with a square cross-section, made from seamless round pipes via precision cold drawing, cold forming or hot extrusion. It has no welded seams, uniform wall thickness, high dimensional accuracy and excellent mechanical performance, with good bending, torsion and compression resistance.

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Seamless Round Tube

Seamless Round Tube

Produced by piercing a solid billet and cold drawing or hot rolling without any weld seam. Features uniform structure, high pressure resistance, excellent dimensional accuracy, and good mechanical properties.

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Shaped Tube

Shaped Tube

Produced by cold drawing, roll forming, or welding followed by reshaping processes to achieve non-standard cross-sectional profiles. Features precise dimensional tolerances, uniform wall thickness, good surface finish, and consistent mechanical properties.

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LIANFENG CHUANGYE

Please contact us to provide you with satisfactory products and become a reliable supplier and service provider in the industry

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Email: lianfengsteel@sdlfsteel.com

Whatsapp: +86-15216351523

Tel: +86-15216351523

Address: Building 1, Wealth No.1 Plaza, Huaiyin District, Jinan City, Shandong Province, China

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