Nickel Aluminium Bronze. The RS Pro range of Nickel Aluminium Bronze rod and tubes, offer a high level of Aluminium and Nickel making it a high strength option, while keeping the core Bronze properties of high wear, corrosion and ductility. Typical applications include gears, bearings, pumps, impellers, turbine components and masonry fixings. Features and Benefits. Corrosion resistance. Good strength and ductility. High weldability. Specification DGS1043 grade 2 Issue 4 BS EN10204 1981 3.1B Related specifications - cast and wrought:. ISO: CU A 110 FE 5N15.CA104 British: BS1400:A.B.2