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Leyon steel Co., Ltd
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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High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting

Leyon steel Co., Ltd
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Leyon steel Co., Ltd
City: Shanghai
Province/State: Shanghai
Country/Region: China
Contact Person:Miss Anne

High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting

Brand Name : kanaif
Model Number : 1/2" size galvanized black conical joint 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 : 1/2" size galvanized black conical joint union
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Information about malleable cast iron


Malleable cast iron is essentially white cast iron which has been modified by heat treatment. It is formed when white cast iron is heated to around 960 deg C and then left to cool very slowly. Graphite separates out much more slowly in this case, so that surface tension has time to form it into spheroidal particles rather than flakes. Due to their lower aspect ratio, spheroids are relatively short and far from one another, and have a lower cross section vis-a-vis a propagating crack. They also have blunt boundaries, as opposed to flakes, which alleviates the stress concentration problems faced by the gray cast iron. In general, the properties of malleable cast iron are more like mild steel. There is a limit to how large a part can be cast in malleable cast iron, since it is made from white cast iron.


The white cast iron is converted to malleable cast iron by a two stage heat treatment process to a condition having most of its carbon content in the form of irregularly shaped nodules of graphite, called temper carbon. The structure of malleable cast iron consists of ferrite, pearlite and tempered carbon as compared to the fracture inducing lamellar structure of gray cast iron.


Malleable cast irons are a class of cast irons with mechanical strength properties that are intermediate to those of gray or ductile cast irons. The microstructure provides it properties that make malleable cast irons ideal for applications where toughness and machinability are required, and for components that are required to have some ductility or be malleable so that they can be bent or flexed into position without cracking.


Chart :

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
Round/square
SurfaceGalvanized/ no galvanized
ColorWhite/black
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
CertificateBSI,ANAB,ISO9001,FM,UL
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

Size chart :

mm681015202532
Dim.
(mm)
A32.036.541.043.549.552.557.5
SizeInch11/2221/2346 
mm40506580100150 
Dim.
(mm)
A6170828998145 


Product Tags:

black iron pipe union

      

pipe fitting union

      
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High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting Images

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