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Large Gauge Black Rectangular Tube
For industrial, commercial, and architectural applications demanding exceptional strength, rigidity, and a clean aesthetic, large rectangular tubing is a cornerstone material. Our Large Diameter Black Rectangular Tube provides a robust solution for structural frameworks, heavy machinery, and large-scale fabrications. When your project calls for substantial material with high load-bearing capacity, our Big Bore Black Rectangular Pipe offers the internal volume and structural integrity needed for demanding environments. We also supply Oversized Black Rectangular Tube for custom applications where standard sizes fall short, enabling unique designs and specialized construction. Engineered for performance, our Large Size Black Rectangular Hollow Section combines efficient material use with superior resistance to bending and torsion, making it ideal for columns, braces, and support systems in both interior and exterior settings.
The Large Gauge Black Rectangular Tube is manufactured from high-quality steel, formed through a precise production process to ensure dimensional accuracy and consistency. The distinctive black finish, typically a mill scale or a painted coating, provides a degree of corrosion resistance and a uniform, professional appearance suitable for projects where the structural element may remain exposed. This product’s rectangular geometry offers a flat surface area that facilitates easier connection and welding compared to round tubing, simplifying assembly in frameworks, gates, and industrial equipment. The inherent design of the Large Gauge Black Rectangular Tube provides excellent strength-to-weight ratios, allowing for the creation of sturdy structures without excessive material weight, which can be a critical factor in transportation and installation costs.
Large Gauge Black Rectangular Tube: Standard Specifications & Dimensions
Our product range is available in various grades and wall thicknesses to meet diverse project requirements. Below is a detailed overview of common specifications.
- Material: ASTM A500 Grade B Steel, A513
- Finish: Black Mill Scale (Hot Rolled) or Black Painted (Cold Rolled)
- Tolerance: Complies with ASTM A500 standards for structural tubing.
- Common Applications: Structural supports, machine bases, frames, trailers, agricultural equipment, architectural features, and industrial racks.
| Nominal Size (inches) H x W |
Wall Thickness (inches) | Weight per Foot (lbs) | Theoretical Outer Dimensions (inches) |
|---|---|---|---|
| 8 x 4 | 0.250 | 20.85 | 8.000 x 4.000 |
| 8 x 6 | 0.312 | 30.05 | 8.000 x 6.000 |
| 10 x 4 | 0.250 | 23.70 | 10.000 x 4.000 |
| 10 x 5 | 0.375 | 39.95 | 10.000 x 5.000 |
| 12 x 6 | 0.312 | 38.40 | 12.000 x 6.000 |
| 12 x 8 | 0.375 | 54.57 | 12.000 x 8.000 |
Note: The table above represents a sample of available sizes. Custom sizes and gauges can be sourced upon request. Weights are approximate and based on theoretical calculations for steel.
Key Mechanical Properties
The performance of Large Gauge Black Rectangular Tube is defined by its mechanical properties, which are guaranteed through standardized testing.
| Property | ASTM A500 Grade B Typical Value | Test Method |
|---|---|---|
| Tensile Strength (min) | 58,000 psi | ASTM A370 |
| Yield Strength (min) | 42,000 psi | ASTM A370 |
| Elongation (min in 2") | 23% | ASTM A370 |
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