Oiled Casting Weld Rail Shoulder for Railway Fastenings BS100lbs
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Brand |
Rail shoulder /Casting Shoulder/Weld-on Shoulder |
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Type |
For rail UIC54, UIC60, 115RE,50kg rail, 60kg rail,BS80lbs, BS100lbs |
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Or the type by customers’ drawings |
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Material |
QT500-7 (GGG50) |
QT450-10(GGG45) |
QT400-15(GGG40) |
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Chemical composition(%) |
C:3.60-3.80, Mn:≤0.6, Si:2.50-2.90, P:≤0.08, S:≤0.025 |
C:3.40-3.90, Mn:0.2-0.5, Si:2.70-3.00, ,P:≤0.07, S:≤0.03 |
C:3.5-3.60, Mn: ≤0.5, Si:3.00-3.20 , P:≤0.07, S:≤0.02 |
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Surface |
plain (oiled) |
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SUYU specialize in producing rail fastening , rail shoulders are our main products , they are produced both in casting and forging , below is some of our main products .
1. Casting shoulders are pressed in concrete sleeper and assembly with E clip in order to fasten the rail , the normal material we use is casting iron , the mechanical property and chemical composition are below :
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Material |
Tensile strength(Mpa) |
Yield strength(Mpa) |
Elongation(%) |
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QT400-15(GGG40) |
400 |
250 |
15 |
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QT450-10(GGG45) |
450 |
310 |
10 |
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QT500-7 (GGG50) |
500 |
320 |
7 |
|
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C |
Si |
Mn |
P |
S |
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QT400-15 |
3.6-.36 |
3.0-3.2 |
0.5 |
0.07 |
0.02 |
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Qt450-10 |
3.4-3.9 |
3.7-3.0 |
0.5 |
0.07 |
0.03 |
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QT500-7
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3.4-3.8
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2.5-2.9
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0.6
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0.08
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0.025
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2. Rail shoulders are produced by hot forging , which used together with clip bolt and special rail clip to fix the rail , the material can be low carbon steel and mid carbon steel according to our customers' requirement .
3. Weld-on shoulder is used for the typical position of rail , it is welded on flat steel plate instead of the standard tie plate , which produced according to AREA standard .
As a leading manufacturer of rail fastening in China , SUYU also can produce many other railway fasteners , such as track bolt . Sleeper screw . rail anchor .rail joint bar . tie plate .rail clips ,elastic rail clip .SKL tension clamp and so on .
Sticking to the “quality first” policy, SUYU pays great attention to quality control management. We have granted ISO9001-2000 certificates and have got the production license of China’s Railway Ministry on railway products. We have a full set of inspection instruments which makes sure all the products produced by us should be of high quality and up to customers’ requirements.
As a leading manufacturer of rail fastening in China , SUYU also can produce many other railway fasteners , such as track bolt . Sleeper screw . rail anchor .rail joint bar . tie plate .rail clips ,.rail shoulder and so on .
Sticking to the “quality first” policy, SUYU pays great attention to quality control management. We have granted ISO9001-2000 certificates and have got the production license of China’s Railway Ministry on railway products. We have a full set of inspection instruments which makes sure all the products produced by us should be of high quality and up to customers’ requirements.
