Rail Screw Spike

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

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

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

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

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

Market: South America
Size: Diameter: 22mm &23mm; Length: 115mm&133mm&178mm
Material: Q235, 35#, 45#
Surface: Plain (oiled), Color painting, Zinc, HDG,