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.
Add to Cart
Leyon is 30 years old , commit itself to affording its experience and knowledge to provide galvanized malleable iron sockets solutions for galvanized malleable iron sockets guests world wide in galvanized malleable iron sockets scopes.Because the collaborations with world top galvanized malleable iron sockets company on high-end galvanized malleable iron sockets application. Leyon could provide professional galvanized malleable iron sockets solutions for especial projects amid individual construction environment.
Main characteristic of Leyon malleable iron pipe fittings
Leyon brand gas pipe fittings are the most widely used pipes in gas engineering. Its main advantages are: high strength, good toughness, large bearing stress, impact resistance and strict, good tightness, good plasticity, convenient connection, convenient for welding and hot processing, thinner wall thickness, and metal saving. Steel pipes used in gas engineering are generally made of high-quality low-carbon steel (Q235) or low-alloy steel (16Mn).
But the corrosion resistance is poor. Steel pipes are divided into seam steel pipes and seamless steel pipes. Seam steel pipes are divided into water and gas transmission steel pipes (working pressure 0.98～1.57mpa), straight seam coil welded steel pipe, and spiral coil welded steel pipe. Section 2 Non-metallic pipes for gas 1. Plastic pipes Plastic pipes are widely used in water supply, drainage and gas engineering. It has a wide range of types, including polyvinyl chloride. Because of its stable performance, low embrittlement temperature (minus 80 degrees Celsius), light weight, corrosion resistance and good impact resistance, the material has a large elongation rate, and it can be bent for use. With smooth inner wall, convenient transportation, low labor intensity, and low construction cost, it is widely used. The production execution standards of PE pipes and fittings for gas use are GB/T15558.1 "Buried Polyethylene Pipes for Gas Use" and GB/T15558.2 "Buried Polyethylene Pipes for Gas Use". The connection methods of plastic pipes mainly include flange connection, hot melt connection and electric heating connection, which should be selected according to various factors such as construction conditions and use requirements.
Category of malleable iron pipe fittings socket
| Size | Inch | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 11/4 |
| mm | 6 | 8 | 10 | 15 | 20 | 25 | 32 | |
| Dim. (mm) | A | 24.2 | 26.9 | 29.5 | 34.0 | 38.6 | 42.4 | 49.0 |
| Size | Inch | 11/2 | 2 | 21/2 | 3 | 4 | 5 | 6 |
| mm | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |
| Dim. (mm) | A | 54.6 | 64.3 | 73.2 | 80.8 | 93.7 | 95 | 105 |