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BS / DIN Standard Fire Fighting Pipe Fittings , 3/4" Threaded Flange Bushing

Categories Fire Fighting Pipe Fittings
Brand Name: kanaif
Model Number: high quality malleable iron bushing
Certification: FM/UL
Place of Origin: China
MOQ: 100piece
Price: Negotiable
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 10000piece/week
Delivery Time: 25-35days
Packaging Details: 200piece/carton
Color: Galvanized & Black
Meterial: Malleable iron
Technics: Casting
Size: 1x3/4"-4x3“
Standard: ANSI,BS,DIN
Surface treatment: Hot Galvanized
Head Code: Square
Item: high quality malleable iron bushing
Company Info.
Leyon steel Co., Ltd
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    BS / DIN Standard Fire Fighting Pipe Fittings , 3/4" Threaded Flange Bushing

    Size list


    Cast iron contains carbon, in the form of graphite, in its molecular structure. It is composed of a crystalline structure as are all metals; i.e. it is a heterogeneous mass of crystals of its major elements (Iron, Manganese, Carbon, Sulphur and Silicon). One condition which can occur in the presence of acid rain and/or sea water is "graphitization." The stable graphite crystals remain in place, but the less stable iron becomes converted to insoluble iron oxide (rust). The result is that the cast iron piece retains its shape and appearance but becomes weaker mechanically because of the loss of iron. Graphitization is not, however, a common problem. It generally will occur only after bare metal is left exposed for extended periods, or where failed joints allow the penetration of acidic rainwater to interior surfaces.

    Technical data of high quality malleable iron bushing

    MaterialMalleable iron
    StandardThread: ISO 7/1
    DimensionISO 49, DIN 2950,EN10242
    Chemical property(C %2.4-2.9), (Si %1.4-1.9), (Mn %0.4-0.65), (P% <0.1), (S% <0.2%)
    Physical propertyTensile strength>=350Mpa,Elongation>=10% Hardness<=150HB
    Testing pressure2.5Mpa
    Working pressure1.6Mpa
    TypeBeaded with ribs or banded with ribs
    Beaded without ribs or banded without ribs
    SurfaceGalvanized/ no galvanized
    ModelElbow, Tees, Crosses, Bends, Unions, Bushings, Lateral Braches, Sockets, Nipples, Hexagon/Round, Caps, Plugs, Locknuts, Flanges ,Side Outlet Tees, Side Outlet Elbows and etc
    ConnectionMale, Female
    ShapeEqual, Reducing
    ApplicationSuitable for pipe connect of steam, air, gas, oil and so on
    Buyer’s drawings or designs are available
    PackageCartons without pallet
    Cartons with pallet
    Double woven bags
    Or as buyer’s requirements
    Delivery detailsAccording to the quantities and specifications of each order
    Normal delivery time is from 30 to 45 days after receiving the deposit

    Quality BS / DIN Standard Fire Fighting Pipe Fittings , 3/4" Threaded Flange Bushing for sale
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