Product Description
Description
This 4-inch square steel tube with a 1/4-inch (0.250") wall thickness is engineered for heavy‑duty structural performance. The 20‑ft length provides a full structural span suitable for industrial, commercial, and agricultural builds. Its thick walls deliver exceptional rigidity, impact resistance, and load‑bearing capacity, making it ideal for demanding applications such as equipment frames, building supports, trailer fabrication, and high‑torque structural assemblies. The smooth, uniform surface ensures clean welds and consistent fabrication results.
Product Details
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Size: 4 in × 4 in
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Wall Thickness: 1/4 in (0.250")
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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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Building columns and structural framing
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Heavy equipment chassis and machinery bases
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Trailer and truck fabrication
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Industrial and agricultural infrastructure
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High‑load reinforcement and bracing
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Workability: Weldable, drillable, and machinable with standard fabrication tools
Key Features
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Thick 1/4" wall provides exceptional strength and load capacity
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4×4 square profile offers superior rigidity and torsional resistance
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20‑ft length supports long, continuous structural spans
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Smooth surfaces allow for high‑quality welds and precision cuts
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Suitable for industrial, commercial, and agricultural environments
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Ideal for high‑stress, high‑torque structural applications
