Taigang Yilian

Special Shaped Steel Tube / Pipe

Unlike standard round or square pipes, our Special Section Steel Tubes are engineered to meet the specific aesthetic and structural demands of modern architecture, furniture, and automotive industries. We specialize in producing Bespoke Steel Tubing based strictly on client drawings or samples.

  • Product Description
  • Spot Warehouse
  • Product Inspection
  • Product Measurement
  • Product Packaging
    • Commodity name: Special Shaped Steel Tube / Pipe

    Unlike standard round or square pipes, our Special Section Steel Tubes are engineered to meet the specific aesthetic and structural demands of modern architecture, furniture, and automotive industries. We specialize in producing Bespoke Steel Tubing based strictly on client drawings or samples.

    Special Shaped Steel Tube / Pipe Description

    Specification CategoryTechnical Details & Customization Options
    Product NameSpecial Shaped Steel Pipe / Profiled Tubing 
    Common Shapes

    Oval / Elliptical (Flat Oval, Ellipse)


    Polygon (Triangular, Hexagonal, Octagonal)


    Asymmetric (D-Shape, P-Shape, Mushroom/Bread Shape)


    Complex (Grooved, Finned, Star-shaped, Window Section)

    Material Availability

    Stainless Steel: 304, 304L, 316L, 201 (Decorative & Structural)


    Carbon Steel: Q195, Q235, Q345, ST37, ST52


    Alloy Steel: 4130, 4140 (For Automotive/Aerospace)


    Copper/Brass: Available upon request

    Processing Technology

    Cold Drawn (Seamless): For high precision and complex inner structures.


    ERW (Welded): For cost-effective, decorative applications.

    Size Range (OD)From 10mm x 10mm up to 500mm x 500mm (or equivalent perimeter)
    Wall Thickness0.5mm – 12.0mm (Depending on shape complexity)
    LengthStandard 5.8m, 6m, or Cut-to-Length (Precision Cutting Service)
    Tolerance±0.10mm to ±0.25mm (High Precision Grade)
    Surface FinishMirror Polish (600#), Satin/Brushed (240#), Pickled & Annealed, Galvanized
    Mold/Die Policy

    Free Mold: For common shapes (Oval, Hex, D-shape) in standard sizes.


    Custom Mold: Low-cost tooling fee for unique customer drawings (Refundable on volume orders).

    ApplicationsFurniture Design, Automotive Chassis, Handrails, Agriculture Machinery, Architectural Decor


  • Special Shaped Steel Tube / Pipe - Stock Warehouse

     

  • Special Shaped Steel Tube / Pipe - Product Inspection

     

  • Special Shaped Steel Tube / Pipe - Product Measurement

     

  • Special Shaped Steel Tube / Pipe- Product Packaging

     

Taigang Yilian

Your reliable steel supplier

Taigang Yilian has 10+ warehouses with ready stock. The annual supply capacity is approximately 10 million tons. It has 10 years of experience in large-scale project supply. The customer reorder rate reaches 86%. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase.

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Taigang Yilian is committed to providing the most reliable and satisfactory steel and metal product solutions to global users.