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Leyon steel Leyon focus on pipe fittings, includes malleable iron pipe fittings, ductile iron grooved fittings and lined plastic pipe fittings, carbon steel pipe fittings and so on.
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Hot Galvanized M&F Malleable Iron Unions Npt Water Pipe Union Fire Resistant

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City: Shanghai
Province/State: Shanghai
Country/Region: China
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Hot Galvanized M&F Malleable Iron Unions Npt Water Pipe Union Fire Resistant

Brand Name : kanaif
Model Number : 1/8"size conical m&f union
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 : 1/8"-6“
Standard : ANSI,BS,DIN
Sueface teathment : Hot Galvanized
Head Code : Square
Item : 1/8"size conical m&f union
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Size of 1/8"size conical m&f union


Mechanical properties of malleable cast iron

· For parts that are to be pierced, coined, or cold formed

· For parts requiring maximum machinability

· For parts that must retain good impact resistance at low temperatures

· For parts requiring wear resistance (martensitic malleable iron only)

Ductile iron has a clear advantage where low solidification shrinkage is needed to avoid hot tears or where the section is too thick to permit solidification as white iron (Solidification as white iron throughout a section is essential to the production of malleable cast iron).

How to judge the performance of Malleable cast iron ?

Firstly you can check the elongation

Secondly you can see whether there is any cross section in the internal thread

Thirdly if there is any loose loose.

Data of 1/8"size conical m&f union

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

Product Tags:

black iron pipe union


pipe fitting union

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Hot Galvanized M&F Malleable Iron Unions Npt Water Pipe Union Fire Resistant Images

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