Product Description
Description
This 4-inch square steel tube with a 3/16-inch wall thickness is a strong, weldable structural material designed for medium‑to‑heavy‑duty fabrication. The 8‑ft length provides a manageable section ideal for gates, trailers, fencing, equipment frames, and general construction. Its thick 3/16" walls deliver excellent rigidity, impact resistance, and load‑bearing capability, while the smooth, uniform surface ensures clean welds and precise fabrication.
Product Details
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Size: 4 in × 4 in
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Wall Thickness: 3/16 in (0.188")
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Length: 8 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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Gates and fencing
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Trailer and equipment fabrication
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Structural framing and reinforcement
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Agricultural and industrial builds
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General metal fabrication and repair
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Workability: Weldable, drillable, and easy to cut with standard fabrication tools
Key Features
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Thick 3/16" wall provides strong load‑bearing performance
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4×4 square profile offers excellent rigidity and torsional strength
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Weldable structural steel suitable for fabrication and construction
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Convenient 8‑ft length for transport and small‑to‑medium projects
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Smooth surfaces allow for clean welds and accurate cuts
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Reliable for industrial, commercial, and agricultural applications
ST41878
