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

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

  • High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting Technics
  • High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting Technics
  • High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting Technics
High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting Technics
Product Details:
Place of Origin: China
Brand Name: kanaif
Certification: FM/UL
Model Number: 1/2" size galvanized black conical joint union
Payment & Shipping Terms:
Minimum Order Quantity: 100piece
Price: Negotiable
Packaging Details: 200piece/carton
Delivery Time: 25-35days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 10000piece/week
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Detailed Product Description
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
High Light:

threaded pipe nipple

,

iron water pipe fittings

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 :

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

 

Size chart :

mm 6 8 10 15 20 25 32
Dim.
(mm)
A 32.0 36.5 41.0 43.5 49.5 52.5 57.5
Size Inch 11/2 2 21/2 3 4 6  
mm 40 50 65 80 100 150  
Dim.
(mm)
A 61 70 82 89 98 145  

 

High Tensile Strength1 2 Inch Pipe Union , Black Iron Pipe Union Casting Technics 0

Contact Details
Leyon steel Co., Ltd

Contact Person: Anne

Tel: +86 13524796263

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Address: Shanghai City , China