3/8" x 1-1/8" x 3/8" 50' Copper Line Set

Streamline® 61880500 – 3/4" x 50 ft Soft Copper Refrigeration Coil, ASTM B280 The Streamline® 61880500 soft-drawn refrigeration coil is manufactured from high-purity UNS C12200 copper and is designed for use in air conditioning and refrigeration systems. With a nominal outside diameter of 3/4 inch and a coil length of 50 feet, this tubing provides flexibility for installations requiring minimal fittings and directional changes. This product complies with ASTM B280 specifications for seamless copper tube intended for field-assembled refrigerant lines. Each coil is nitrogen-purged and sealed to prevent oxidation and maintain internal cleanliness prior to installation. Specifications Tube Size (OD): 3/4 inch Length: 50 feet Temper: Soft (annealed) Material: UNS C12200 (deoxidized high phosphorus copper) Compliance: ASTM B280 Pressure Rating: Suitable for pressures up to 700 psi Application Range: Up to 250°F operating temperature Condition: Nitrogen-charged, sealed ends Features Manufactured from seamless copper for uniform wall thickness and dimensional precision Soft temper allows easy bending by hand or with tube benders without annealing Nitrogen-purged to prevent scale formation and ensure system cleanliness High resistance to internal corrosion from refrigerants such as R-410A and R-32 Designed for soldered, brazed, or flared connections in HVAC installations Made in the USA under strict quality controls Installation Guidance For optimal performance and compliance with building and mechanical codes, installation should be performed by licensed HVAC professionals. Proper brazing techniques, nitrogen flow during welding, and adherence to manufacturer and local guidelines are critical for ensuring long-term system reliability.