5/8" OD x 20' Copper Tubing, Straight Hard, Type ACR

Streamline AC04020 – 5/8" OD x 20' ACR Nitrogenized Copper Tubing (Type ACR) Streamline AC04020 is a 5/8-inch outside diameter, 20-foot length of hard-drawn ACR (Air Conditioning & Refrigeration) copper tubing. Manufactured in accordance with ASTM B280, this tubing is nitrogen-charged and sealed to prevent internal oxidation during storage and brazing, ensuring system cleanliness and minimizing the risk of contamination. The tubing is specifically intended for use in refrigeration and air conditioning applications requiring precise dimensional tolerances and internal cleanliness. Each length is individually capped to maintain internal integrity and marked for easy identification in the field. Product Specifications: Tube Type: ACR, nitrogen-charged and sealed Outside Diameter: 5/8 inch Length: 20 feet Wall Thickness: 0.040 inch (nominal) Working Pressure: 613 psig Maximum Operating Temperature: 150°F Manufacturing Standard: ASTM B280 End Treatment: Cleaned, dehydrated, nitrogen pressurized, and capped Features: Internal Oxidation Control: Supplied nitrogen-filled to reduce scale formation during brazing Tight Tolerances: Manufactured to meet strict HVACR dimensional specifications Clean Interior Surface: Maintains system integrity in critical refrigeration applications Code Compliance: Meets requirements for refrigeration-grade copper in mechanical and HVAC codes Markings: Permanently incised with size, type, and standard designation for inspection and traceability Common Applications: Residential and commercial HVAC refrigerant line sets Split-system air conditioning and heat pump installations Refrigeration piping for cold storage, grocery, and foodservice systems Retrofit or replacement installations requiring clean, pre-treated tubing Installation Considerations: This tubing is intended for brazed connections and should be installed in accordance with applicable ASHRAE and mechanical code standards. Proper reaming, deburring, and nitrogen-purged brazing practices are essential to maintain system cleanliness and performance.