Why Choose Zinc Plated Coupling Nuts?
Our zinc plated coupling nuts at AlbanyCountyFasteners.com are long nuts used to connect threaded rods or other male-threaded fasteners of the same thread size, ideal for extending rod assemblies in general-purpose applications. Also known as zinc plated hex coupling nuts, these nuts are made from A563 Grade A low carbon steel with an electroplated zinc coating, offering moderate corrosion resistance for indoor or sheltered outdoor settings. The hexagonal shape ensures easy installation with a standard wrench, allowing secure tightening or extension of rod assemblies. Available in imperial sizes like #10-24, 1/4"-20, 5/16"-18, 3/8"-16, 1/2"-13, 5/8"-11, and 3/4"-10, they meet IFI-128, ASME B18.2.2, REACH, and RoHS standards and are perfect for construction, plumbing, and rod extension projects.
- Moderate Corrosion Resistance: Zinc coating protects against rust in sheltered settings.
- Seamless Connection: Joins same-sized threaded rods for extended assemblies.
- Easy Installation: Hex shape ensures secure tightening with a standard wrench.
- Reliable Standards: A563 Grade A steel for consistent performance.
Applications for Zinc Plated Coupling Nuts
Zinc plated hex coupling nuts are designed for projects requiring reliable connections of threaded rods or pipes with identical thread diameters. Their versatility makes them suitable for:
- Construction and structural rod assemblies
- Plumbing and piping extensions
- HVAC and electrical conduit installations
- General hardware and DIY rod connections
Frequently Asked Questions (FAQ)
Zinc plated coupling nuts are hex-shaped, long nuts made from steel with a zinc coating, designed to connect two male-threaded rods or fasteners with the same thread size, extending or tightening rod assemblies.
How do zinc plated coupling nuts differ from hot dipped galvanized coupling nuts?Zinc plated coupling nuts have a thinner electroplated zinc coating for moderate corrosion resistance in sheltered settings, while hot dipped galvanized nuts have a thicker coating for harsh outdoor environments.
Are zinc plated coupling nuts suitable for outdoor use?These nuts offer moderate corrosion resistance for sheltered outdoor settings. For harsher outdoor or marine environments, use hot dipped galvanized or 316 stainless steel coupling nuts for enhanced durability.
What tools are needed to install zinc plated coupling nuts?Use a standard wrench compatible with the nut’s hex size. Thread the rods into each end and tighten to secure the connection.
How do I choose the right size zinc plated coupling nut?Select based on the thread size of the rods, such as #10-24, 1/4"-20, 3/8"-16, or 1/2"-13. Ensure the nut’s thread pitch matches the rods. Check sizing charts or consult our team for guidance.