タイトルまたは説明

    Brass has good mechanical properties, good plasticity in hot state, good plasticity in cold state, good machinability, easy welding and welding, corrosion resistance. It is a common brass variety widely used.
    Performance: Good cutting performance, strong plasticity, cold forging, excellent hot stamping, cold heading and ductility, good knitting, riveting performance, corrosion resistance.
    Usage: Suitable for cold heading, bending and riveting parts, electronic and telecommunication connectors, connectors and other parts with ecological environmental protection and health safety requirements, such as gears, clocks and watches, computer hardware and other parts.
    1. H*9 ordinary brass; high strength, hardness and poor plasticity, but it can still withstand pressure processing well under heat treatment, corrosion resistance is general, and other properties are similar to H*2. For general machine parts, welding parts, hot stamping and hot binding parts.
    2. H*2 ordinary brass; has good mechanical properties, good plasticity in hot state, good plasticity in cold state, good cutting performance, easy brazing and welding, corrosion resistance, but easy to produce corrosion cracking. In addition, the price is cheap, and it is a common brass variety for the application of recidivists. For all kinds of gift parts made by deep drawing and bending, such as pins, rivets, washers, nuts, ducts, barometer springs, screens, radiator parts, etc.
    3. H*3 national standard brass; suitable for cold pressure processing, suitable for welding and brazing. Easy polishing, is the main alloy for drawing, binding, bending and other forming. Rollers for screw and pickling, etc.
    4. H*5 national standard brass; its properties are between H*8 and H*2, and its price is cheaper than H*8. It also has higher strength and plasticity, can withstand cold and hot pressure processing well, and has corrosion cracking tendency. For hardware, daily necessities, small springs, screws, rivets and mechanical parts.
    5. H*8 national standard brass; extremely good plasticity (the best brass) and high strength, good cutting performance, easy welding, general corrosion is not stable, but easy to crack. It is the most widely used variety of common brass. It is used for complex cold stamping parts and deep stamping parts, such as radiator shell, duct, bellows, cartridge shell, gasket, etc.