Description
Main Function
The Screw Spike is used to fasten the base plate to sleeper, or the Rail Clips to the Steel rails.
Types
Variety types of Ss Screws, Double Head Screws, Big Disk Screws, Screws with ponity tails for wooden sleepers, etc.
Surface Treatment
Zinc, HDG, Plain oiled, Black Oxide, etc
Material & Grade
Grade 4.6 of material Q235, Grade 5.6 of material 35K, Grade 8.8 of material 45#, Grade 10.9 of material 40Cr.
Item | Component | Types | Material |
---|---|---|---|
1 | Rail Clip | SKL1, SKL3, SKL14, SKL21 | 60Si2MnA |
2 | Screw Spike | Ss25, Ss35, DHS35, Ss8, etc | 35K/Q235 |
3 | Rail Dowel | Sdu9, Sdu25, Sdue S3 | HDPE/PA6 |
4 | Angle Plate | Wfp14k, Wfp21k | PA6+30%GF |
5 | Rail Pad | Zw600, Zw700 | EVA/TPU |
Types | Photos | Technical Specifications |
---|---|---|
Ss series sleeper screw |
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Types: Ss1/130, Ss1/150, Ss2/180, Ss5/150, Ss6/150, Ss7/180, Ss8/150, Ss25/160, Ss35/160, etc. Grade: 4.6, 5.6, 8.8, 10.9 Material: Q235, 35K, 45#, 40Cr, etc. Surface: Plain, Zinc, HDG, Color Painted, etc. |
3V Sleeper screw |
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Types: V20-135, V23-115, V23-135, V23-155, V23-215, V26-115. Grade: 4.6, 5.6, 8.8 Material: Q235, 35K, 45#, etc. Surface: Plain, Zinc, HDG, Color Painted, etc. |
Double Head Screw Spike |
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This is to fixes the rail together with the Nabla clip system. Mostly used in Europe and Africa.To meet the strict bending requirement, special raw material is applied by straightening it without any crack after bending 30 degrees or even more. |
Sleeper Screw for wooden sleeper |
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Standard: AREMA Size: 15/16×6-1/2” Material: 45# Tensile Strength: ≥120,000psi Surface: Plain (oiled), Color painting, Zinc, HDG, ect. |
Rail sleeper screws with big disk |
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Market: South America Size: Diameter: 22mm &23mm; Length: 115mm&133mm&178mm Material: Q235, 35#, 45# Surface: Plain (oiled), Color painting, Zinc, HDG, |