Oiled Casting Weld Rail Shoulder for Railway Fastenings BS100lbs
| Brand | Rail shoulder /Casting Shoulder/Weld-on Shoulder |
| Type | For rail UIC54, UIC60, 115RE,50kg rail, 60kg rail,BS80lbs, BS100lbs |
| Or the type by customers’ drawings |
| Material | QT500-7 (GGG50) | QT450-10(GGG45) | QT400-15(GGG40) |
| 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 |
| Surface | plain (oiled) |
Zhongyue 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 :
| 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 |
| | 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 |
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, ZHONGYUE 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.
