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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en 10242 industrial pipe fittings 3/4 inch quick connect tee Malleable Iron Pipe Fittings
Production Processing for malleable pipe fittings
We buy and use dense ,high strength ,nonporous iron and steel scrap
as raw material .Because that is basic point on excellent malleable pipe fittings
Thread processed is exactly based on ASME EN BS DIN standard requirements,
so that make every thread of malleable pipe fittings can be matched easily.
Pipe fittings size of malleable pipe fittings from 1/8 "to 8".
Favorable tenacity,long service life for malleable pipe fittings
Smooth surface without any sand hole on malleable pipe fittings
zinc coating’s average thickness of malleable pipe fittings
is higher than 86 um, which is specified in ASME, EN(70um), DIN(70um) and SI(78um).
Leyon group work in piping system industry over 24 years.
Our main product including malleable pipe fitting, ductile iron groove pipe fitting, ductile iron threaded pipe fittings, carbon steel threaded pipe fittings, clamps, pipe nipple , Stainless steel pipe fittings, stainless steel valve.
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 |
Material: Malleable Iron
StandardThread: BSPT(ISO 7/1),NPT(ANSI B1.20.1)
Dimension: ASME B16.3,ASME B16.14,ASME B16.39,BS EN 10242,BS143,BS1256, ISO 49,DIN 2985
Head shape: Beaded or Banded
Connection: Male,Female threaded
Shape: Equal,Reducing
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.