• Helengriffin posted an update 2 weeks, 2 days ago

    Holder Casting Wrought Iron Parts Production & Machining Supplier China
    Product Description and Process
    Holder Casting Wrought Iron Parts Production & Machining Supplier China
    Production process:
    Green sand casting process
    pre-coated sand casting process
    resin sand casting process
    Weight range: from 50 gram to 5,000 kilograms for ductile iron casting product
    Machining process:
    CNC machine, machining center, lathe, mill machine, drill machine, etc.
    Surface treatment process:
    paint coating, electrophoretic paint coating, electrogalvanizing coating, black oxide coating, phosphate treatment, powder coating, etc.
    Product Material and Uses
    Normally production with gray iron HT200, HT250, ductile iron 65-45-12, 60-40-18, 80-55-06, 80-60-03, 100-70-03, etc.
    The grey iron casting products are widely used for Auto-cars, trains, trucks, vehicle components, mining machinery components, agricultural machinery parts, textile machinery parts, construction machinery parts, etc.
    Grey Iron Specifications, Characteristics & Applications
    • ASTM A48: gray iron castings
    • ASTM A74: cast iron soil & pipe fittings
    • ASTM A126: gray iron castings for valves, flanges & pipe fittings
    • ASTM A159: automotive gray iron castings
    • SAE J431: automotive gray iron castings
    • ASTM A278 & ASME SA278: gray iron castings for pressure-containing parts for temperatures up to 650F (343C)
    • ASTM A319: gray iron castings for elevated temperatures for Non-pressure-containing parts
    • ASTM A823: statically cast permanent mold castings
    • ASTM A834: common requirements for iron castings for general industrial use
    There are more pounds of grey iron castings produced every year throughout the world than any other type of casting. Just about every manhole cover is from grey iron and the disc brakes on your car are most likely grey iron as well. Other common uses for grey iron include:
    • Gears
    • Hydraulic components
    • Automotive suspension components
    • Plow shares
    • Pumps
    • Linkages
    • Stove parts
    • Steering knuckles
    • Tractor parts
    • Valves
    • Truck suspension components
    • Other truck parts
    • Wind turbine housings.
    • Weights and counter-weights
    • Machinery basesCast Iron Parts

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