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Special Section Carbon Steel Tube

For demanding applications requiring precision-engineered components that standard profiles cannot fulfill, specialized tubing solutions are essential. Our Special Shaped Carbon Steel Tube is engineered to meet these complex geometric needs with superior strength and dimensional accuracy. We offer a comprehensive range of Special Profile Carbon Steel Pipe, manufactured to exact client specifications for structural, mechanical, and architectural purposes. Collaboration is at the core of our service; we work closely with engineers and designers to produce Custom Shaped Carbon Steel Tube that integrates seamlessly into your project. Utilizing advanced manufacturing and welding techniques, we also produce high-integrity Irregular Carbon Steel Welded Tube, ensuring robust performance in even the most unconventional shapes.


The <产品名字> is defined by its versatility and adherence to stringent quality standards. Each tube is crafted from high-grade carbon steel, selected for its optimal balance of strength, ductility, and weldability. We utilize controlled manufacturing processes to ensure consistent wall thickness, precise angles, and smooth surfaces, which are critical for both structural integrity and final finish. Our capabilities extend to various production methods, including cold drawing, welding, and forming, allowing us to achieve complex cross-sections like oval, rectangular, square, hexagonal, and bespoke asymmetric profiles. Rigorous quality control checks at every production stage guarantee that every length of tubing meets or exceeds specified mechanical and dimensional tolerances.

ParameterSpecifications & Details
Material GradesASTM A500 Gr B/C, ASTM A53 Gr B, ASTM A513, S235JR, S355JR, Q235, Q345, and other equivalent standards.
Common Production MethodsElectric Resistance Welding (ERW), Cold Drawn, Hot Finished, Seamless (for certain profiles).
Standard Cross-Section ShapesRound, Square, Rectangle, Oval, Hexagonal, Flat Oval.
Custom Shape CapabilityYes – Profiles can be engineered to customer-provided drawings and specifications.
Typical Wall Thickness Range0.5 mm to 12.7 mm (0.020" to 0.500"), subject to shape and size.
Outside Dimension RangeVaries by shape; typical major axis from 10 mm to 300 mm (0.4" to 12").
Standard LengthUp to 12 meters (39 feet), or cut to specified lengths.
Surface FinishBlack (mill), Galvanized, Painted, Oiled, Phosphated, or as requested.
Primary ApplicationsStructural frameworks, Machinery & Equipment, Architectural features, Automotive components, Conveyor systems, Furniture.
  • High Strength-to-Weight Ratio: Carbon steel provides excellent structural support while minimizing overall weight.
  • Precision Dimensional Tolerances: Manufactured to tight tolerances on wall thickness, straightness, and cross-sectional dimensions.
  • Excellent Weldability & Machinability: Easily integrated into fabrications using common welding, cutting, and drilling techniques.
  • Surface Treatment Options: Available with various coatings (e.g., galvanization, painting) for enhanced corrosion resistance and aesthetics.
  • Cost-Effective Solution: Offers a durable and reliable material choice for custom geometries without the premium cost of alloys.

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