coach screws for sleepers
The coach screws for sleepers is a large type of screw spike, it features a square head for easy installation torque and a cylindrical shaft with external threads for secure attachment to both wooden and some concrete sleepers, this design facilitating efficient and effective fastening of the screw into the sleeper.
GNEE rail is a reliable and specialist railway screw spike supplier, we specialize in manufacturing a variety of coach screws for sleepers, available in various sizes. AS Coachscrew and M Coachscrew are two specific variants within our product range. If you have any specific requirements, please feel free to contact us.
6 5/16" M Coachscrew specification
Type: 6 5/16"M Coachscrew
Length: (160.34mm ± 3.18mm)
Diameter & Neck:
Minor Diameter: φ 20.64mm ± 0.38mm
Major Diameter: φ 26.19mm ± 0.38mm
Neck Diameter: φ 25.4mm ± 0.38mm × 14.29mm
Square head & Thickness:
Top: 16.99mm A/F +0mm -0.76mm
Bottom: 28.58mm A/F +0mm -0.76mm
Overall Height: 31.75mm from top to underside of head ± 1.27mm
Material: BS64, GB 699-88, 45# or 35#
Tensile strength: 550-700 N/mm
Surface treatment: Hot Dipped Galvanised (HDG)
Weight: 0.7kg
Elongation: 15%
coach screws for sleepers application
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