Thin Profile Rectangular Hollow Pipe

In the realm of modern structural fabrication, lightweight and efficient material selection is paramount. Our advanced manufacturing capabilities allow us to produce premium thin profile rectangular hollow pipes engineered to deliver exceptional strength-to-weight ratios. This product line is essential for applications where material reduction without compromising structural integrity is a critical design goal. For projects demanding minimal weight, our Low Wall Rectangular Hollow Section offers an optimal solution. When the focus is on precision and minimal mass, our Fine Wall Rectangular Steel Tube provides the exacting tolerances required. Similarly, our Light Gauge Rectangular Hollow Tube is ideal for frameworks and supports that benefit from reduced bulk, while the Slim Thickness Rectangular Steel Pipe excels in creating sleek, modern architectural elements. All these variants share the core benefits of our thin-walled rectangular profile technology.


The defining characteristic of our Thin Profile Rectangular Hollow Pipe is its meticulously controlled geometry and material consistency. Manufactured from high-grade steel, each pipe undergoes rigorous quality checks to ensure uniform wall thickness, precise corner radii, and perfectly straight sides. This attention to detail is crucial for predictable performance in load-bearing calculations and ease of fabrication. The clean, sharp lines of the profile not only contribute to structural efficiency but also offer an aesthetically pleasing finish suitable for visible applications in both industrial and architectural settings.

Key Specifications & Parameters

  • Material Grades: S235JR, S275JR, S355JR, ASTM A500 Grade B & C, or equivalent.
  • Manufacturing Process: Cold-formed and electric resistance welded (ERW) from hot-rolled or cold-rolled steel coil.
  • Surface Finish: Mill finish (self-color), pre-galvanized (Z275), or hot-dip galvanized to customer specification.
  • Standard Tolerance: Compliant with EN 10219-2, ASTM A500, and other international standards.
  • Primary Applications: Light structural frameworks, machinery guards, conveyor systems, furniture frames, architectural railing infill, exhibition stands, and automotive components.

Detailed Dimensional Data

Outside Dimensions (H x W) mm Wall Thickness (t) mm Sectional Area (cm²) Weight per Meter (kg/m) Moment of Inertia (Ix) cm⁴
20 x 10 1.0 0.52 0.41 0.20
30 x 15 1.2 0.99 0.78 0.86
40 x 20 1.5 1.61 1.26 2.53
50 x 25 1.5 2.11 1.66 5.41
60 x 30 2.0 3.15 2.47 12.85
80 x 40 2.0 4.15 3.26 31.22

Note: The table above provides indicative data for common sizes. Custom dimensions, tolerances, and material specifications are available upon request. All weights are calculated for steel density of 7.85 g/cm³ and are approximate.

Hot Products

  • Thick Wall Straight Seam Welded Pipe

    Thick Wall Straight Seam Welded Pipe

    Xinlida manufacturer’s China Thick Wall Straight Seam Welded Pipe is a pipe which is welded along a straight line after bending steel plate or steel strip into a circular or square section.Its wall thickness is usually large and can withstand high internal or external pressures.The welding seam of this kind of pipe is linear, the welding process is relatively simple, and the production efficiency is high.
  • Rust-proof spiral welded pipe

    Rust-proof spiral welded pipe

    Rust-proof spiral welded pipe is a type of pipe made from hot-rolled steel strip through a spiral forming process. Its core advantage lies in the special rust-proof treatment technology applied to its surface, which effectively resists the erosion of the pipe body by humid and corrosive environments. Tianjin Xinlida Steel Pipe Co., Ltd. has upgraded the traditional spiral welded pipe manufacturing process to an automated production line by introducing intelligent production equipment. While ensuring the uniformity of welding, the three processes of pretreatment, coating spraying, and curing and drying make the rust-proof layer bond more tightly to the pipe body, extending its service life by 3-5 times compared to ordinary welded pipes.
  • Spiral welded pipe for water supply

    Spiral welded pipe for water supply

    In the field of water supply engineering, Spiral welded pipe for water supply are key materials for ensuring the safe and efficient transportation of water resources. Tianjin Xinlida Steel Pipe Co., Ltd., leveraging its extensive experience in the core steel pipe business, provides the market with high-quality spiral welded pipes for water supply, meeting the needs of various sectors such as construction, energy, and transportation.
  • Black Rectangular Tube

    Black Rectangular Tube

    China Black Rectangular Tube producted by Xinlida factory is a kind of square or rectangular section of straight seam high frequency welded steel pipe.It adopts advanced high-frequency welding technology, uniform welding seam, high strength, high production efficiency and low cost, stable product quality, fully in line with national standards and industry requirements.While ensuring a certain tensile strength, it also has excellent ductility, which makes it widely used in many fields.
  • Hot-rolled seamless steel pipes for water supply and drainage

    Hot-rolled seamless steel pipes for water supply and drainage

    In the field of water supply and drainage engineering, Hot-rolled seamless steel pipes for water supply and drainage play a crucial role, serving as key materials to ensure smooth water flow and stable system operation. Tianjin Xinlida Steel Pipe Co., Ltd., a leader in the steel pipe industry, has demonstrated outstanding performance in the production and supply of hot-rolled seamless steel pipes for water supply and drainage.
  • Corrosion-resistant hot-rolled seamless steel pipe

    Corrosion-resistant hot-rolled seamless steel pipe

    In the wave of industrial construction, corrosion-resistant hot-rolled seamless steel pipe have become key materials in many fields due to their unique properties. Tianjin Xinlida Steel Pipe Co., Ltd. has been deeply involved in the industry for many years, supported by a system of "domestic production + overseas bases + global trade," promoting these special steel pipes to international markets such as Southeast Asia and the Middle East, and providing customized solutions for overseas projects.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept