1. Composition: H59 brass contains 59% copper, and the total impurity content does not exceed 65438 0%; H62 brass contains 62% copper and the total impurity content does not exceed 0.5%.
2. Performance characteristics: H59 brass is mainly used to manufacture machine parts and weldments. , also used to make decorative copper products; H62 brass is used to manufacture various deep-drawn and bent parts, such as pins and nuts.
3. Strength and plasticity: H59 brass has high strength and hardness, but poor plasticity and general corrosion resistance; The performance of H62 brass is similar to that of H59.