Burhan No. 1 Copper Kalsi 1Pcs

This 1‑piece copper Kalsi pipe from Burhan is a high‑purity, UNS C11000 (commercially pure) copper tube designed for potable water supply and HVAC systems. It features a seamless construction, a nominal outer diameter of ½ in. (12.7 mm), wall thickness of 0.125 in. (3.18 mm), and meets ASTM B88 and ISO 9001 quality standards. The pipe offers a pressure rating of 350 psi and a temperature tolerance of –40 °C to +135 °C, making it suitable for residential and commercial plumbing applications.