1/2 Knuckle
- Buy 20 or more $1.40 Save 10%
- Buy 50 or more $1.26 Save 19%
- Buy 100 or more $1.14 Save 27%
1/2 Knuckle
Our 1/2" Knuckle is a high-quality cast iron ornamental component designed to add a decorative focal point to any metalworking project. Engineered to fit standard 1/2" balusters, it is an essential hardware piece for fabricating custom fences, gates, handrails, and architectural accents.
- Class 25-30 Gray Cast Iron
- Fits 1/2" Square or Round Bar
- Ornamental Fencing & Railings
- Decorative Architectural Element
Constructed from Class 25-30 gray iron, this 1/2" knuckle offers excellent durability and a traditional forged appearance. The casting process ensures consistent dimensions and a solid, robust feel, making it suitable for both interior and exterior applications. It arrives unfinished (raw), allowing for custom painting or powder coating to match any project's finish. These industrial-grade ornamental elements are a staple for metal fabricators and MRO professionals requiring reliable, high-quality decorative hardware for construction and repair.
This versatile hardware is primarily used as a decorative element on vertical balusters in iron fences, stair railings, and security gates. It can be welded or secured with set screws to create intricate patterns and enhance the visual appeal of any fabrication. Ideal for commercial and residential projects, these knuckles provide a timeless architectural detail that elevates the design of ornamental ironwork. They are commonly stocked for same-day pickup at our Los Angeles warehouse for fast project turnaround.
Specifications
- Material: Class 25-30 Gray Cast Iron
- Standards: Industry Standard for Ornamental Iron
- Strength/Tensile: Consistent with Class 25-30 Iron (approx. 25-30 ksi)
- Dimensions: Designed to fit 1/2" square or round bar
- Finish: Raw / Unfinished (ready for paint or powder coat)
- Certifications: N/A
Applications
- Ornamental Fencing: Creating decorative patterns on fence panels and security barriers.
- Stair & Balcony Railings: Adding architectural details to interior and exterior handrail systems.
- Gate Fabrication: Enhancing the design of custom-built iron gates and entryways.
- Architectural Metalwork: Used in furniture, window guards, and other decorative projects.
Target Users
This product is essential for metal fabricators, welding shops, and MRO teams specializing in ornamental ironwork. It is also used by construction contractors and DIY enthusiasts for building or repairing high-quality, decorative metal structures.
Finish Options
Our 1/2" cast iron knuckles are supplied in a raw, unfinished state. This allows for maximum versatility, as they can be easily prepped and finished with industrial-grade primers, DTM coatings, or powder coating to achieve any desired color and level of corrosion resistance.
How to Measure
To ensure a proper fit, measure the cross-section of the bar or baluster where the knuckle will be installed. This 1/2" knuckle is designed specifically for bars measuring 1/2 inch in width or diameter. Confirm if your material is square or round, as this design often accommodates both.
Example: For a fence using 1/2" square solid bar, order '1/2" Knuckle'.
Order Checklist
- Product name and required dimensions (e.g., 1/2" Knuckle)
- Grade/material specification and quantity (e.g., Cast Iron, 100 pieces)
- Cutting instructions (if applicable)
- Surface finish requirements (e.g., Raw/Unfinished)
- Certifications required (Mill Test Report - MTR)
- Special handling or delivery requirements
Quick Facts
- Product
- 1/2 Knuckle
- Material
- Class 25-30 Gray Cast Iron
- Standards
- Industry Standard for Ornamental Iron
- Key Properties
- Decorative, durable, weldable, and ready for custom finishing for architectural applications.
- Primary Applications
- Fencing, Gates, Railings, Architectural Metalwork
- Location
- Los Angeles warehouse - Same-day pickup available
Available Sizes
This knuckle is specifically stocked for 1/2" material. We also carry a wide range of other ornamental hardware, including knuckles for 5/8" and 3/4" bars, as well as scrolls, spears, and finials.
Custom sizes and cutting services are available.
Contact for Sizing