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1/2 Inch Black Malleable Iron Pipe Fittings Hex Nipple Casting For Oil And Gas

1/2 Inch Black Malleable Iron Pipe Fittings Hex Nipple Casting For Oil And Gas

    • 1/2 Inch Black Malleable Iron Pipe Fittings Hex Nipple Casting For Oil And Gas
  • 1/2 Inch Black Malleable Iron Pipe Fittings Hex Nipple Casting For Oil And Gas

    Product Details:

    Place of Origin: China
    Brand Name: Leyon
    Certification: FM/UL
    Model Number: black pipe nipples

    Payment & Shipping Terms:

    Minimum Order Quantity: 100piece
    Price: Negotiable
    Packaging Details: 200piece/carton
    Payment Terms: L/C, T/T, Western Union, MoneyGram
    Supply Ability: 10000piece/week
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    Detailed Product Description
    Color: Galvanized Material: Malleable Iron
    Technics: Casting Size: 1/8”-6“ Black Pipe Nipples
    Standard: ANSI,BS,DIN Head Code: Square
    Item: Black Pipe Nipples
    High Light:

    threaded pipe nipple

    ,

    iron water pipe fittings

    Synoptic table  of black pipe Hex. nipples

    Size Inch 1/8 1/4 3/8 1/2 3/4 1 11/4
    mm 6 8 10 15 20 25 32
    Dim.
    (mm)
    A 29 36 38 44 47 53 57
    Size Inch 11/2 2 21/2 3 4 5 6
    mm 40 50 65 80 100 125 150
    Dim.
    (mm)
    A 59 68 75 83 95 103 110

     

    1/2 inch Black Malleable Iron Pipe Hex. Nipple Casting Technics for oil and gas

    1. DISA from Denmark ,DJ AMF Japan,SINTOKOGIO Japan have been applied into the malleable iron bushing to guarantee the quality of products. 
       
    2. The material’s quality of the cast steel sample needs to be examined by Oxford Instruments’s.
       
    3. High heat value natural gas annealing oven will be applied to control the annealing operation and raise the material’s physical performance
       
    4. After air-tightness test,each bushing will be in the condition of no leakage.
       
    5. We can strictly control the calibre,parallelism, angle and tooth type of the thread for every pipe fitting flange,because all of them need to pass the plug gauge test. 

    What’s the different of ductile iron , gray iron and malleable cast iron ?

     

    The characteristic of ductile iron is very tough, graphite is in the form of a ball.

    The feature of gray iron is very brittle , graphite is in the form of strip .

    The particularity of malleable cast iron is graphite is a group of flocculent tiles .

     

    So the ductile iron is hardest , malleable cast iron is harder than gray iron .

     

    Correlation table :

    Material Malleable iron
    Standard Thread: ISO 7/1
    Dimension ISO 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 property Tensile strength>=350Mpa,Elongation>=10% Hardness<=150HB
    Testing pressure 2.5Mpa
    Working pressure 1.6Mpa
    Type Beaded with ribs or banded with ribs
    Beaded without ribs or banded without ribs
    Round/square
    Surface Galvanized/ no galvanized
    Color White/black
    Model Elbow, Tees, Crosses, Bends, Unions, Bushings, Lateral Braches, Sockets, Nipples, Hexagon/Round, Caps, Plugs, Locknuts, Flanges ,Side Outlet Tees, Side Outlet Elbows and etc
    Connection Male, Female
    Shape Equal, Reducing
    Certificate BSI,ANAB,ISO9001,FM,UL
    Application Suitable for pipe connect of steam, air, gas, oil and so on
    Buyer’s drawings or designs are available
    Package Cartons without pallet
    Cartons with pallet
    Double woven bags

    Or as buyer’s requirements

    Delivery details

     

    According to the quantities and specifications of each order
    Normal delivery time is from 30 to 45 days after receiving the deposit

    1/2 Inch Black Malleable Iron Pipe Fittings Hex Nipple Casting For Oil And Gas 0

    Contact Details
    Leyon steel Co., Ltd

    Contact Person: Monica

    Tel: +8618317006494

    Send your inquiry directly to us (0 / 3000)

    Contact

    Address: Shanghai City , China