DHS35 screw spikes are used to fix tie plates to concrete sleepers with the help of Sdu25 plastic dowels.
Our DHS35sleeper screws (with Uls7 flat washers) are fasteners for W14 or W14R rail fastening systems.
Specification:
Diameter: 24mm
Lengthg: 158mm, 161mm
Grade: 4.6, 5.6, 8.8
Material: Q235, 35#, 45#
Surface Treatment: Plain (oiled), Black painting, Zinc, HDG
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