Aluminum Brass: Composition, Properties, and Applications

Aluminum Brass: Composition, Properties, and Applications

Key points Aluminum brass (UNS C68700) is a copper-zinc alloy with 1.8–2.5% aluminum and 0.02–0.06% arsenic, conforming to ASTM B111 The aluminum addition forms a self-healing oxide film that resists impingement attack in high-velocity seawater C68700 outperforms...
How to Select the Right Heat Exchanger Tube Material

How to Select the Right Heat Exchanger Tube Material

Key points Heat exchanger tube materials must balance thermal conductivity, corrosion resistance, and mechanical strength. Copper alloys are widely used in power plants, marine cooling systems, desalination plants, and industrial heat exchangers. Aluminum brass and...
ASTM, ASME, and EN standards in heat exchanger projects

ASTM, ASME, and EN standards in heat exchanger projects

Key points ASTM, ASME, and EN standards define material properties, inspection requirements, and documentation for industrial tubing. In regulated sectors such as power, petrochemical, and marine, compliance with the correct standard determines project approval and...