Product Description
Description
This 4-inch square steel tube with 14‑gauge wall thickness offers excellent rigidity and load‑bearing capability for structural and fabrication projects. The 20‑ft length is a standard full stick commonly used in architectural framing, sign posts, equipment bases, and general construction. Its box‑section design provides superior strength compared to angle or channel steel, while remaining easy to weld, cut, and machine.
Product Details
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Size: 4 in × 4 in
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Wall Thickness: 14 gauge
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Length: 20 ft
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Material: Structural steel
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Shape: Square tubing
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Condition: New
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Typical Applications:
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Structural framing and supports
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Sign posts and architectural framing
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Trailer fabrication and equipment bases
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Agricultural and industrial construction
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General fabrication and reinforcement
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Workability: Weldable, drillable, and easy to cut
Key Features
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Strong 4×4 profile for medium‑to‑heavy structural loads
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14‑gauge wall thickness provides durability without excessive weight
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Square shape offers excellent rigidity and load distribution
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Smooth surfaces for clean welds and fabrication
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Suitable for commercial, industrial, and agricultural builds
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Standard 20‑ft length ideal for continuous structural runs
RHS4X4GA1420-N-YAG
