B30(BFe30-1-1, C71500, CuNi30Mn1Fe) iron-white copper is a quaternary alloy based on copper-nickel with a small amount of iron and manganese added. A high nickel content in the alloy significantly enhances its strength, corrosion resistance, oxidation resistance and heat resistance. A small amount of iron and manganese further enhance the strength and corrosion resistance of the alloy, especially its resistance to erosion corrosion from flowing seawater and turbulence.
Alloys have excellent corrosion resistance, high strength, and good cold and hot working performance, making them commonly used corrosion-resistant condenser tube materials.
