Reduced Gauge Rectangular Pipe

In today's competitive construction and manufacturing landscape, achieving strength without adding unnecessary weight or material cost is a primary objective. This is precisely where our specialized range of reduced gauge rectangular pipes delivers exceptional value. Engineered for applications demanding a high strength-to-weight ratio, these structural components offer superior performance where traditional, heavier sections would be inefficient. Our precision-manufactured Light Gauge Rectangular Hollow Tube is ideal for lightweight frameworks, shelving, and decorative architectural elements. For projects requiring a sleek, minimal profile combined with structural integrity, our Slim Thickness Rectangular Steel Pipe provides an optimal solution. Similarly, the Low Wall Rectangular Hollow Section and Fine Wall Rectangular Steel Tube are designed for scenarios where material savings and ease of fabrication are as critical as load-bearing capacity, such as in automotive frames, exhibition stands, and specialized machinery. These products represent the culmination of advanced metallurgical processes and stringent quality control, ensuring consistent dimensions, excellent weldability, and a superior surface finish right out of the mill.


The defining characteristic of our Reduced Gauge Rectangular Pipe lies in its meticulously controlled specifications. Manufactured from high-grade steel, it undergoes a cold-forming process that ensures precise dimensional accuracy and exceptional straightness. The reduced wall thickness is achieved without compromising the structural integrity of the corners, which are formed to a consistent radius, maintaining the pipe's strength and resistance to deformation. This product is available in a wide array of standard and custom sizes, allowing for seamless integration into diverse design plans. Common applications extend beyond those mentioned to include bus body framing, greenhouse structures, modular furniture, and interior design features where its clean lines and modern aesthetic are highly valued. The inherent versatility of the Reduced Gauge Rectangular Pipe makes it a preferred choice for engineers and fabricators seeking efficient, reliable, and cost-effective material solutions.

Key Specifications & Dimensions

  • Material: ASTM A500 Grade B & C, S355JR, or equivalent grades.
  • Standards: Conforms to ASTM, EN, DIN, and JIS specifications.
  • Surface Finish: Mill finish, black, galvanized, or pre-primed.
  • Tolerances: Strict adherence to international standards for wall thickness, straightness, and cross-sectional dimensions.
  • Key Advantage: Excellent strength-to-weight ratio, easy to cut, weld, and fabricate.
Outside Dimensions (H x W) mm Wall Thickness (mm) Approximate Weight (kg/m) Common Lengths (m)
20 x 10 1.0, 1.2, 1.5 0.39 - 0.56 6.0, 6.5, 12.0
30 x 20 1.2, 1.5, 2.0 0.86 - 1.36 6.0, 6.5, 12.0
50 x 25 1.5, 2.0, 2.5 1.65 - 2.63 6.0, 6.5, 12.0
60 x 40 1.5, 2.0, 2.5, 3.0 2.20 - 4.14 6.0, 6.5, 12.0
80 x 40 2.0, 2.5, 3.0 3.55 - 5.16 6.0, 6.5, 12.0
100 x 50 2.0, 2.5, 3.0, 4.0 4.44 - 8.47 6.0, 6.5, 12.0

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