The quality and performance of the spikes are also related to the service life of the railway track. High-quality spikes can maintain a good fastening effect for a long time, reduce the maintenance and replacement frequency of the track, and reduce the cost of railway operation. Therefore, although the railway spikes seem small, they are an important guarantee for the safe and efficient operation of railway transportation.
1. Appearance
2. Size
3. Mechanical properties of spike
Physical tensile: tensile strength Greater than or equal to 500 Mpa.
Bar test: tensile strength Greater than or equal to 500 Mpa, yield strength Greater than or equal to 300 Mpa, elongation Greater than or equal to 20%.
4. Cold bending performance of Ss35 rail spike
The crack depth of the threaded part after the 30 degree cold bending test is not greater than 1.0mm, and the anti-rust layer and the superficial layer of the base material are allowed to have slight peeling, wrinkles and cracks.
5. Anti-corrosion coating
Hot-dip galvanizing, Dacromet, galvanizing.
1.Raw material
2.Cutting
3.Head forming
4.Flash Cuting
5.Thread Rolling
6.Heat treatment
7.Surface Treatment
8.Packing
9.Shippment
Strict quality control, in compliance with ISO9001, EN, AREMA and other international standards.
Stable delivery, on-time delivery, promised delivery time, no delays.
1.What railway standards are your spikes suitable for?
Our products comply with China's GB standard, the US AREMA standard, the European EN13674 standard and the UIC standard, and can be used in a variety of international track systems.
2.What materials are your spikes made of?
Mainly use high-quality carbon steel and alloy steel (such as 35#, 45#, 55Q, 60Si2Mn, etc.), with high strength and good toughness.
3.What are the sizes of standard spikes?
Common sizes are 13mm, 16mm, 19mm, 22mm, 24mm diameters, and lengths range from 100mm to 165mm, and can also be customized on demand.
4.What rail models are your spikes suitable for?
It can be used with 43kg, 50kg, 60kg rails, as well as international rail models such as UIC54, UIC60, 115RE, 136RE, etc.
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