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4 Sq Pressed Steel Cap

4 Sq Pressed Steel Cap

In stock
SKU
HWOSDOV03-530
$3.99
Bulk Pricing:
  • Buy 10 or more $2.47 Save 38%
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The 4 Sq Pressed Steel Cap provides a durable, clean finish for square tubing and fence posts. Fabricated from high-quality pressed steel for excellent weldability and longevity. Ideal for ornamental ironwork and security fencing projects.

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Product Description
Reviews
Questions 0
More Information
Weight0.250000
Thickness4 Sq

4 Sq Pressed Steel Cap

The 4 Sq Pressed Steel Cap is an essential hardware component for finishing square fence posts and handrails. It provides a clean, professional appearance while protecting the tube interior from moisture and debris, enhancing the longevity of any ornamental or security fencing project.

  • Pressed Mild Steel
  • Fence & Railing Finishing
  • Excellent
  • Fits 4" Square Tubing
Overview | Specifications | Applications | Finish Options | How to Measure | Order Checklist

Our 4 Sq Pressed Steel Caps are manufactured from high-quality, durable mild carbon steel. This material is chosen for its excellent formability, allowing for precise shaping during the pressing process, and its superior weldability, which ensures a strong, seamless bond when attached to steel posts. The steel construction provides robust structural integrity, resisting dents and deformation from minor impacts. It's supplied unfinished (raw steel), allowing for custom painting or powder coating to match any project aesthetic and provide corrosion resistance.

Primarily used in ornamental ironwork and fencing, these pressed steel caps provide a functional and decorative finish to the tops of 4-inch square posts. They are a staple for metal fabricators, fence contractors, and MRO teams working on commercial, industrial, and residential projects. Applications range from security perimeter fencing and driveway gates to architectural handrails and equipment frames. The cap prevents water accumulation and rust inside the tubing, making it a critical component for outdoor installations in the Los Angeles area.

Specifications

  • Material: Pressed Mild Steel (e.g., A36, 1018 Grade Equivalent)
  • Standards: General Industrial & Fabrication Standards
  • Strength/Tensile: Not Rated (Non-Structural Component)
  • Dimensions: Fits 4" x 4" OD Square Tubing
  • Finish: Raw / Unfinished (Ready for Paint or Powder Coat)
  • Certifications: Material Test Reports (MTR) available upon request.

Applications

  • Fencing & Gates: Capping square posts for security, perimeter, and ornamental fences.
  • Architectural & Railing: Finishing handrail posts, balusters, and decorative metalwork.
  • Equipment Fabrication: Sealing the ends of square tubing on machine frames, racks, and carts.
  • MRO & Repair: Replacing damaged or missing caps on existing fences and structures.

Target Users

This product is essential for metal fabricators, fence installation contractors, welding shops, and maintenance teams requiring durable, professional-grade hardware for construction and repair projects.

Finish Options

Our pressed steel caps are typically supplied in a raw, unfinished state. This allows for maximum flexibility, making them ready for priming, industrial painting (alkyd or epoxy), or powder coating to match your project's specific color and corrosion resistance requirements.

How to Measure

To ensure a proper fit, measure the outer dimension (OD) of the square tubing you intend to cap. This '4 Sq' cap is designed to fit over tubing with a 4-inch by 4-inch outside measurement.

Example: 4" Sq Pressed Steel Cap for 4" OD square tubing.

Order Checklist

  • Product name and required dimensions
  • Grade/material specification and quantity
  • Cutting instructions (if applicable)
  • Surface finish requirements
  • Certifications required (Mill Test Report - MTR)
  • Special handling or delivery requirements

Quick Facts

Product
4 Sq Pressed Steel Cap
Material
Pressed Mild Steel
Standards
Industrial Fabrication Grade
Key Properties
Durable, weldable, provides protective seal for square tubing. Ready for custom finishing.
Primary Applications
Fencing, Railings, Ornamental Ironwork
Location
Los Angeles warehouse - Same-day pickup available
Request a Quote Ask an Expert

Available Sizes

This cap is specifically for 4" x 4" square tubing. We stock a wide variety of other pressed steel caps for different tube sizes and shapes. Contact us for our full inventory.

Custom sizes and cutting services are available.

Contact for Sizing
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