ASTM B280: Seamless Copper Tube for Air Conditioning and Refrigeration Field Service.

B280 Straight Tube – Standard – Type K Pancake Coil Soft Coil B280 – ACR/Type L – Standard Soft Coil B280 – Type K – Heavy Coil Soft Coil – B730 – Economy Our product covers Plumbing, Drainage, Gas, Refrigeration, Hvac and OEM applications. With the highest quality standards, and on ongoing commitment to maintain these standards, our tube products are asked for and sold in more than 30 countries. Nitrogen charged tube for HVAC and Refrigeration applications. Refrigeration copper tubing conforms to the ASTM-B280 specifications and is made of copper grade C12200. It is easy to work with and exhibits excellent thermal conductivity, corrosion resistance, and durability. It can be applied in various innovative scenarios to maximize performance and sustainability. Nitrogen charged treatment for condenser copper tubes prevents oxidation, removes impurities, tests pressure, and prevents condensation, ultimately allowing copper tubing to better handle oxidation and corrosion for longer periods, thereby giving air conditioners and refrigeration a longer lifespan.