... customer drawing / designs. ALLOY 400 (UNS N04400 / W.Nr. 2.4360and 2.4361)Common trade names: MONEL 400®, NICKELVAC® 400, NICORROS® ... seawater.Applications of ALLOY 400 (UNS N04400 / W.Nr. 2.4360and 2.4361):Marine - valves and pumps, pump and propeller shafts, ... , boiler feed-water heaters and other heat exchangers, and de-aerating heaters.Available Products and Specifications at CHAOWEI:Pipe, Tube ...