Steel S-Type Anchor

Zinc-plated carbon-steel S-type expansion anchors for concrete. Through-fixing expansion geometry used widely in plant installation and building services. Listed M6–M12. Commercial S-type — not a named ETA trade system.

Typical for frames, guards, pipe supports, and machinery hold-down on concrete slabs. The fixture is offered up, the anchor passes through, and expansion is developed by tightening. Respect edge distance and embedment; we supply the fastener, not a calculated design load. For a flush internal thread in the slab, use a drop-in; for thin sheet, use a rivet nut.

Add sizes and quantities to the quote cart with destination.

Listed sizes are M6×45, M8×50, M10×55, M12×80 and M12×90; the second figure is the overall length in mm. The length has to cover the fixture thickness plus the embedment in the concrete, so for a thick base plate the M12×90 leaves more length for the fixture than the M12×80. Send the fixture thickness with your quote request and we confirm the size.