Flare Elbow
Flare Female Elbow
Flare Male Elbow
Brass Tee Union
Flare Branch Tee
Flare Elbow Union
Flare Female Connector
Flare Long Nut


Brass flare fittings are compression-type connectors used to join metal tubing—typically copper—in high-pressure systems. A flared end of the tube is compressed against a cone-shaped fitting to form a leak-proof, metal-to-metal seal, commonly used in refrigeration, gas, and hydraulic applications.
Feature Details
Material Brass (corrosion-resistant, durable, good for gas and refrigerant lines)
Connection Type Flared tube end to flare nut/fitting cone
Standards SAE J512, ANSI, ISO (depending on region/application)
Sizes 1/8" to 1" (OD tube size); Metric and Imperial sizes available
Common Types Flare nuts, elbows, tees, union fittings, caps, adapters
Applications Refrigeration, HVAC, gas piping, fuel lines, brake systems
Advantages Leak-proof seal without gaskets or O-rings, reusable, high pressure rating
Finishing Options Natural, Nickel Plated (optional)
Flare Male Connector
Flare Short Nut
Flare Stope Plug
Flare Union