B K Mueller 510-203HN 1/2 in Galvanized 45 Degree Elbow 10 Pack

Product Description

The B K Mueller Industries 510-203HN is a 1/2 inch galvanized steel 45-degree equal elbow used to change pipe direction in low-pressure water, gas distribution, and general plumbing systems. The hot-dip galvanized finish provides corrosion resistance in both exposed and concealed installations. This fitting ships in a package of 10 and is a standard threaded fitting installed by licensed plumbers and pipefitters on commercial and residential projects. It is suited for applications where a gradual directional change is needed without reducing flow path diameter.

This elbow is used in residential and light commercial plumbing and mechanical piping systems where a 45-degree change in pipe direction is required. Typical applications include supply piping, vent runouts, and general utility piping runs. The galvanized finish makes it appropriate for damp or exposed environments such as crawlspaces, mechanical rooms, and exterior utility installations. Sold as a 10-unit pack, it supports stocking needs for service contractors and plumbing supply operations.

Key Features

• 45-degree angle allows a gradual directional change while maintaining full flow path diameter
• Galvanized finish provides corrosion resistance for damp and exposed environments
• 1/2 inch equal sizing with no reduction in pipe bore
• Standard threaded connection for compatibility with common pipe fittings
• Sold in a 10-pack for trade and contractor stocking convenience

Compatibility

Designed as an OEM-style replacement fitting for standard 1/2 inch threaded galvanized pipe systems in residential and commercial plumbing applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable IPC and local plumbing codes. Shut off and depressurize the supply line before removing or installing any threaded fitting. Apply appropriate thread sealant or PTFE tape to male threads before assembly. Do not over-tighten threaded connections, as this can crack fittings or damage threads.