Durable GB 50kg Train Steel Rail For Smooth Railway Operations
Brand Name:GNEE
Minimum Order Quantity:1 Ton
Delivery Time:30 Days
Payment Terms:L/C, T/T
Place of Origin:China
Price:Negotiable
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Location:
Anyang Henan China
Address:
25th Floor, Huafu Commercial Center, Wenfeng District, Anyang City,Henan Province
Supplier`s last login times:
within 36 hours
Product Details
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Product Details
50kg national standard steel rails are railway track rails designed and manufactured according to national standards, with an accurate weight of 50 kilograms per meter.
In China, steel rails are classified according to their weight per meter. Steel rails with a weight of 50kg/m or more are called heavy rails and are suitable for railway lines that can withstand large loads.
Main dimensions and parameters
GB 50kg Train Steel Rail
| Parameters | |||
| type | weight (kg/m) | material | length (m) |
| 50kg | 51.514 | 50Mn/U71Mn | 12m/12.5m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
| 152 | 132 | 70 | 15.5 |
Other Features
Rail head: with a width of 70 millimeters, it provides the main
contact and bearing surface for the wheels.
Rail waist: with a thickness of 15.5 millimeters, it connects the
rail head and rail bottom and mainly bears the bending stress of
the steel rail.
Rail base: with a width of 132 millimeters, it contacts the rail
sleeper or track bed and transfers the load borne by the rail to
the rail sleeper and track bed.
Rail height: The vertical distance from the bottom of the rail to
the top of the rail head is 152 millimeters, which determines the
vertical bearing capacity of the rail and its fit with the wheels.
Length dimension:
Standard track: There are two lengths, 12.5 meters and 25 meters,
suitable for laying most straight and curved tracks with larger
radii.
Shortened track: When used for laying under curved tracks, there
are various lengths such as 12.46 meters, 12.42 meters, 12.38
meters (12.5 meters shortened track), and 24.96 meters, 24.92
meters, 24.84 meters (25 meters shortened track) to meet the laying
requirements of curved tracks.
FAQ
Q:What surface treatments do you have for your rails?
A:We offer different surface treatment options, including heat
treatment, galvanizing, etc., to increase the wear resistance and
corrosion resistance of the rails.
Q:What climate conditions are your rails suitable for?
A:Our rails are suitable for a variety of climate conditions, from
cold polar regions to tropical regions, ensuring good performance.
Q:Can your rails be customized?
A;Yes, we provide customization services and can produce rails of
different lengths, specifications and materials according to
customers' specific requirements.
Q:What is the delivery time?
A:The delivery time for standard rails is usually 4-6 weeks, and
the specific delivery time depends on the quantity of the order and
the production schedule.
Durable GB 50kg Train Steel Rail For Smooth Railway Operations
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