1/2 inch Copper 90 Degree Elbow Copper x Copper (Pack of 100)

1/2 inch Copper 90° Elbow – Wrought Fitting for Soldered Joint Transitions

The 1/2 inch Copper 90 Degree Elbow is a wrought copper fitting used to change direction in hard-drawn or annealed copper tubing systems. Designed for use in potable water, hydronic heating, and HVAC piping layouts, it provides a clean, compact 90° change in flow direction with minimal pressure loss. This elbow features sweat (cup) connections on both ends, compatible with ASTM B88 Type L and M copper tubing.

Produced to meet strict dimensional and metallurgical standards, this fitting allows uniform heat distribution and solder flow during brazing or soldering. It is suitable for new installations, retrofits, and repairs where code-compliant directional changes are required in confined or structured piping layouts.

Key Features and Performance

• ✅ Standard Radius Bend: Provides 90° change in direction with minimal system space impact.
• ✅ Copper x Copper Connections: Smooth internal surfaces and dimensional tolerance allow full insertion depth for leak-free joints.
• ✅ Lead-Free Composition: Meets NSF/ANSI 61 and NSF 372 standards for use in potable water systems nationwide.
• ✅ High Temperature and Pressure Tolerance: Suitable for continuous service in hot water and HVAC loop applications.
• ✅ Consistent Alloy Quality: Manufactured from copper alloy UNS C12200 (phosphorus-deoxidized, high-residual phosphorus), per ASTM B75 and B16 standards.

Technical Specifications

• Nominal Size: 1/2 inch
• Material: Wrought copper, ASTM B75/B16 compliant
• Connection Type: Sweat (socket x socket)
• Bend Angle: 90 degrees (standard radius)
• Certifications: NSF/ANSI 61, NSF/ANSI 372, ASME B16.22

Installation Guidelines

Joints must be cleaned and fluxed prior to assembly. Heat should be applied evenly to allow solder to flow fully into the capillary space between pipe and fitting. Follow applicable plumbing codes and manufacturer's recommendations for torch type, solder alloy, and minimum insertion depth. Excessive heat or improper cleaning may compromise joint integrity.

Typical Use Cases

This elbow is widely used in domestic water supply lines, hydronic heating circuits, and mechanical rooms where direction changes are required. It is compatible with copper tube-sized piping systems in both vertical and horizontal runs and is suitable for installation behind walls, in ceiling spaces, or within equipment enclosures.

Code Compliance Note

As of 2014, all copper fittings used in potable water systems must meet lead-free certification standards under the Safe Drinking Water Act. This fitting meets those requirements and is approved for installation in all U.S. jurisdictions.

The 1/2 inch Copper 90 Degree Elbow provides long-term durability, soldering efficiency, and dimensional accuracy for code-compliant installations in commercial and residential water distribution systems.