Цинковый сплав жертвенный анод

Standard: • ASTM-B418 • MILA-1800I / J • GB/T4950-2002 • SY/T0019-97 Key Features: • Since the insoluble anode is small, high current efficiency, self-adjusting anode current performance; protection period is longer, up to 20 to 30 years, generally does not occur "over protection" phenomenon. Scope: • zinc alloy sacrificial anode for seawater desalination in the seawater ship ballast tanks, mechanical equipment, marine engineering and port facilities, offshore, port, seawater condenser, water pumps and low-resistivity soil pipes, cables and other facilities of the cathodic protection of metal corrosion. Features: • Department of cadmium zinc aluminum (ZAC lines) with a sacrificial anode is a high purity zinc and aluminum, cadmium alloy and cast. • The product by the China Classification Society (CCS) approved quality standards with GB/T4950-2002 standard chemical composition of zinc anode meet US MIL-A-18001H and the ASTM-B418 (Type 1) standard. Anode for the pipeline also comply SY/T0019-97 "Buried Steel Pipeline Cathodic Protection design specifications."