WILKO ASTM B280 Tubes are Standard Specification for Seamless Copper Airconditioning & Refrigeration Tubes (ACR). Tubes come mainly designated as Type L.
These pipes are manufactured using pure copper deoxidized with phosphorus, leaving relatively high residual phosphorus content. They are mostly available in hard drawn temper but ALL tubes are pre-cleaned with Nitrogen and capped to maintain internal cleanliness under normal conditions of handling and storage.
Product under this specification can be furnished in either O60 (soft annealed) or H58 (drawn general purpose) temper. Coils are normally in O60 temper and straight lengths in H58 temper.
Very popular in Commercial, Residential and Industrial ACR applications.
WILKO ASTM B280 ACR Tubes are made of top quality material and tested to ensure optimum performance.
Standard copper tubes of type L are used for residential and commercial uses.
Some specific uses include interior above ground plumbing, domestic water, service and distribution, fire protection, solar, fuel and oil, HVAC, compressed air, LPG gas, snow melting and vacuum systems.
Copper tubes of type L can be used with sweat, compression and flare fittings.