| Place of Origin: | China |
|---|---|
| Brand Name: | ZhongYue |
| Certification: | ISO9001:2015 |
| Model Number: | Weld-on Shoulder |
| Minimum Order Quantity: | 2000pcs |
| Price: | Negociable |
| Packaging Details: | Export Carton or as customer requirement |
| Delivery Time: | 7 days after received your payment |
| Payment Terms: | T/T, 30% in advance |
| Supply Ability: | 30,000pcs per month |
| Product Name: | 3 Years Warranty Customized Weld On Shoulder For Rail 50kg Rail | Application: | Railway |
|---|---|---|---|
| Grade: | 4.6, 5.6, 8.8, 10.9 | Material: | QT400-15 |
| Surface: | Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet | Standard: | ISO/SGS/TUV |
| Length: | Acc To Drawings | Warranty: | 3 Years |
| High Light: | railway fastening system,railway shoulder |
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3 years Warranty customized Weld on Shoulder For Rail 50kg Rail
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, | C:3.40-3.90, | C:3.5-3.60, |
Surface | plain (oiled) | ||
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 |
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 .
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 .
