1. Monel 400 Round Bar, Monel k500, Monel Shafts 2. Valves, Pumps, Shafts, Fittings, Fasteners 3. UNS N04400 4. ASTM, GB Monel Alloy ... for marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts, fittings, fasteners, and heat exchangers.Limiting Chemcial CompositionNi 63.0min ...