Spring hooks combine a hook profile with the springiness of hardened wire, so they hold load without opening up. J hooks, S hooks, shelf hooks, coat hooks and tensioned hooks are produced in black plated, galvanised, black oxide, painted and SUS 304 stainless finishes for transport, bathroom, retail and outdoor fitness applications.
Every part below is a production photograph. Each can be remade to your dimensions.
Hooks open under load when they are made from wire that was never hardened, and they rust at the bend where the coating is thinnest. Spring steel wire with the right heat treatment and a coating specified for the environment keeps both problems off your warranty list.
Hardened spring steel and 65Mn wire resist the gradual opening that mild steel hooks suffer when they are loaded every day.
Black oxide and paint for indoor use, galvanised and SUS 304 for bathrooms and outdoor equipment where condensation is constant.
Standard families cover hanging, tensioning and product display, and all of them can be dimensioned to your fixture rather than to a catalogue size.
Hooks that grip a plastic clip or shelf rail are formed so the wire and the moulded part work as one component.
From a sketch, a drawing or the part in your hand to an approved production sample
Nine finishing routes chosen against the environment the spring works in
What gets tested before a batch is allowed to be packed
Galvanised or SUS 304 stainless. Black oxide and paint are appropriate indoors but they do not hold up to continuous rain and UV exposure.
Tell us the working load and the safety factor you apply, and we will size the wire diameter and material for it. We confirm the design on sample parts.
Yes. Asymmetric S hooks are common where one end grips a rail and the other carries a product.
The combination is agreed at sampling. We can supply the wire component alone or assembled with the clip depending on how you run your line.
Send your drawing, your sample or your dimensions. Formed hooks for hanging, tensioning and retail display.