metal plumbing pipes and fittings 1/2 inch malleable cast iron pipe fittings
Leyon is Top 3 pipe fittings manufacturers in the world, it known as “China malleable” for more than 20 years.
Leyon specialized in researching & manufacturing malleable iron fittings, including flange, elbow, tee, socket for furniture, we specially set up a factory to make furniture fittings since 2017.
Up till now, there are 80,000 square meters of workshops and a plural of modern production lines in our factory.
The Attribute definition list
Size | Inch | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 | 11/2 |
mm | 6 | 8 | 10 | 15 | 20 | 25 | 32 | 40 | |
Dim. (mm) |
A | 19 | 21 | 25 | 28 | 33 | 38 | 45 | 50 |
Size | Inch | 2 | 21/2 | 3 | 4 | 5 | 6 | ||
mm | 50 | 65 | 80 | 100 | 125 | 150 | |||
Dim. (mm) |
A | 50 | 69 | 78 | 96 | 115 | 1301 |
Size | Inch | 3/8X1/4 | 1/2x1/4 | 1/2x3/8 | 3/4x3/8 | 3/4x1/2 |
mm | 10X8 | 15X8 | 15X10 | 20X10 | 20X15 | |
Dim. (mm) |
A | 23 | 26 | 26 | 28 | 30 |
B | 23 | 26 | 26 | 28 | 31 | |
Size | Inch | 1x1/2 | 1x3/4 | 11/4x1/2 | 11/4x3/4 | 11/4x1 |
mm | 25X15 | 25X20 | 32X15 | 32X20 | 32x25 | |
Dim. (mm) |
A | 32 | 35 | 34 | 36 | 40 |
B | 34 | 36 | 38 | 41 | 42 |
Size | Inch | 11/2X1/2 | 11/2x3/4 | 11/2x1 | 11/2x11/4 | 2x1/2 |
mm | 40X15 | 15X8 | 40X25 | 40X32 | 50X15 | |
Dim. (mm) |
A | 36 | 39 | 42 | 46 | 38 |
B | 42 | 44 | 46 | 28 | 48 | |
Size | Inch | 2x3/4 | 2x1 | 2x11/4 | 2x11/2 | 21/2x1 |
mm | 50X20 | 50X25 | 50X32 | 50X40 | 65x25 | |
Dim. (mm) |
A | 40 | 44 | 56 | 52 | 56 |
B | 50 | 52 | 58 | 55 | 63 |
Size | Inch | 21/2X11/2 | 3x21/2 | 21/2x2 | 3x11/2 |
mm | 65X40 | 80X65 | 65X50 | 80X40 | |
Dim. (mm) |
A | 64 | 82 | 61 | 58 |
B | 69 | 85 | 66 | 72 | |
Size | Inch | 3x2 | 4x21/2 | 4X3 | |
mm | 80X50 | 100X65 | 100X80 | ||
Dim. (mm) |
A | 73 | 78 | 84 | |
B | 78 | 90 | 92 |
Visual communication of Maleable Iron Pipe Fittings
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 |
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 .
Why the the toughness of them is different ?
The big reason is time of annealing . If it annealing long time , then the cost also is higher and the quality also is better .