Fasteners for railways

SELF-TAPPING SLEEPER SCREWS

SELF-TAPPING SLEEPER SCREWS

Self-tapping sleeper screws (also called screw spikes, chair screws, coach screws) are one of the fasteners in the rail fastening system. We adapt their designation, head shape, thread profile and surface treatment to our customer's requirements.

SLEEPER BOLTS WITH TRAPEZOIDAL THREAD

SLEEPER BOLTS WITH TRAPEZOIDAL THREAD

Sleeper bolts with trapezoidal thread differ from self-tapping screws by the design of the threaded section, which is produced by cold working.

CLAMP BOLTS

CLAMP BOLTS

Clamp bolts (also called T-head bolts, tensioning bolts, clip bolts) are used for the fastening of rail superstructure. We adapt their designation, head shape and surface treatment to our customer's requirements.

FISH BOLTS

FISH BOLTS

Fish bolts are used to connect rails using fishplates (also called splice bars, joint bars).

HEXAGONAL NUTS

HEXAGONAL NUTS

Our hexagonal nuts are mainly used in rail fastening systems in combination with clamp bolts.

FLANGE NUTS

FLANGE NUTS

Flange nuts (sometimes also called lug nuts) for use in the engineering industry.

LOCK NUTS

LOCK NUTS

Lock nuts with a polymer insert for industrial use