Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of railway cast-in shoulder in China, also supports customized service with low price. Please feel free to buy cheap railway cast-in shoulder made in China here from our factory.
Cast in shoulder also named cast iron shoulder, cast hook in shoulder or elastic shoulder which is pressed in concrete sleeper and used together with E clip to fasten the rails.
The material for this kind of cast iron shoulder is spheroidal graphite cast iron or grey iron or alloy cast iron.
Cast in Shoulder is made by casting from iron, and such shoulder is used by being pre-embedded in the concrete sleepers and works with the elastic clip to fasten the rail.
For materials, cast in shoulder includes 3 types: M.C.I. shoulder by malleable iron and S.G.C.I. shoulder by malleable iron and S.G.C.I. shoulder by spheroid graphite iron.
We have supplied cast iron shoulder to suit E clip type e2000 series, e1800, e1600 series.
The cast iron shoulders can be of different shape, some of the cast shoulders are used together with clip bolt and special rail clip to fix the rail.
Main Material Technical Parameter of Cast in Rail Shoulders
|
Material |
Tensile Strength(Mpa) |
Yield Strength(Mpa) |
Elongation(%) |
|
QT400-15(GGG40) |
400 |
250 |
15 |
|
QT450-10(GGG45) |
450 |
310 |
10 |
|
QT500-7 (GGG50) |
500 |
320 |
7 |
Material Chemical Composition〔%〕
|
Material |
C |
Si |
Mn |
P |
S |
|
QT400-15 |
3.6-.36 |
3.0-3.2 |
0.5 |
0.07 |
0.02 |
|
Qt450-10 |
3.4-3.9 |
3.7-3.0 |
0.5 |
0.07 |
0.03 |
|
QT500-7 |
3.4-3.8 |
2.5-2.9 |
0.6 |
0.08 |
0.025 |
Railway Cast-In Shoulder Other materials available: QT600-3,QT700-2,ZG25,ZG35,ZG45 and so on.
Standard: GB/T 1348-1988, NF EN 1563(1997), ISO1038, DIN 1693, JIS G5502 (2001), KS D 4302, GOST 7293(1985) or BS EN 1563(1997).
Applications
|
Material |
Application |
|
QT400-15(GGG40) |
115RE, 50kg rail, 60kg rail, BS80lbs, BS100lbs, ect. |
|
QT450-10(GGG45) |
UIC60 |
|
QT500-7 (GGG50) |
UIC54 |
Rail shoulder is a component pre-installed in a concealed project. It is a component placed during the pouring of the structure and is used for overlap when building the superstructure. To facilitate the installation and fixation of external engineering equipment foundations. Railway shoulder is a metal component pre-placed before concrete pouring. It is an underground metal accessory used to connect ground fastening devices such as bolts or elastic strips. GNEE Rail specializes in the production and sales of Railroad shoulders used in various railway projects. At present, shoulder products are used in a wide range of fields. Most of the embedded parts are made of metal, such as steel bars or cast iron. Non-metallic rigid materials such as wood and plastic can also be used.
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