Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of cast in rail shoulders in China, also supports customized service with low price. Please feel free to buy cheap cast in rail shoulders made in China here from our factory.
Cast-in rail shoulders, also known as cast-in rail base plates or rail bearing plates, are specialized components used in railway track construction to provide support and stability to rails on concrete sleepers (ties). These cast-in components are designed to securely hold the rail in place while also distributing the forces and loads generated by passing trains. Cast-in rail shoulders are often integrated into the rail fastening system. They work in conjunction with other components like rail clips, rail pads, and fasteners to provide a comprehensive solution for track stability. Cast-in rail shoulders are particularly common in concrete sleeper systems, where they are embedded during the sleeper manufacturing process. They provide a permanent and robust connection between the rail and the sleeper.
|
Product |
Rail shoulder |
||
|
Application |
UIC54 |
UIC60 |
115RE, 50kg rail, 60kg rail, BS80lbs, BS100lbs, ect. |
|
Material |
|||
|
Name |
QT500-7 |
QT450-10 |
QT400-15 |
|
Standard |
GB 1348-88 |
GB 1348-88 |
GB 1348-89 |
|
Chemical composition(%) |
C:3.60-3.80 |
C:3.40-3.90 |
C:3.50-3.60 |
|
C:3.60-3.80 |
Mn:0.2-0.5 |
Mn:≤0.5 |
|
|
Si:2.50-2.90 |
Si:2.70-3.00 |
Si:3.0-3.2 |
|
|
P:≤0.08 |
P:≤0.07 |
P:≤0.07 |
|
|
S:≤0.025 |
S:≤0.03 |
S:≤0.02 |
|
|
Tensile Strength |
≥500 Mpa |
≥450 Mpa |
≥400 Mpa |
|
Yield Strength |
≥320 Mpa |
≥310 Mpa |
≥250 Mpa |
|
Elongation(%) |
≥7 |
≥10 |
≥15 |
|
Hardness |
170~230HB |
160~210HB |
130~180HB |
|
Metallographic organization |
ferrite + pearlite |
graphite + ferrite + pearlite |
ferrite |
|
Surface |
plain (oiled) |
|
|
FAQ
1. When can get the quote?
We usually quote within 48 hours after we get your inquiry.
2. What is the MOQ?
It depends on the part size. We can supply variety processes such as sand casting, gravity casting, low pressure casting, die casting, CNC machining, prototyp-ing by fast mould etc. For prortotyping, we can even supply 1pcs as MOQ.
3. How can i get a sample to check your quality?
We will provide you sample for free, as long as you afford the express freight.
4. How long does the mould making and fot(first out tool) samples?
lt takes 1 week to 4 weeks depend on the processes and requirements. We cansupply prototype making service to verify the design.
5. What about the lead time for the mass production?
After sample confirmation and production release by client, the manufacturingtime is 30 to 60 days. lt depends on the order quantity and requirement. Forsome urgent order, we can do it with 15 days.
Hot Tags: cast in rail shoulders, China cast in rail shoulders manufacturers, suppliers, factory, Rail Shoulder, Cast in Rail Shoulders, Railway Cast In Shoulder, Railroad Shoulder, Special Rail Shoulder, Weld on Shoulder
