An S hook in black plated steel for bus and coach interior fittings, used for hanging straps, bags and equipment inside a vehicle. Interior transport hardware is loaded unpredictably and inspected regularly, so the hook has to be both strong and tidy looking.
Spring steel resists the slow opening that mild steel hooks suffer under repeated loading.
Matches the dark interior hardware used in most transport fit-outs.
Each end of the S is formed for what it engages, which may be a rail at the top and a strap at the bottom.
Inspect hook openings at scheduled vehicle servicing. A hook that has started to open should be replaced rather than bent back, since bending it back work hardens the wire further.
Hooks opening under unpredictable passenger loading
Bright hardware that looks out of place in a dark vehicle interior
Dimensional and load figures are set per order against your drawing or sample, so they are marked TBC rather than filled with catalogue numbers.
| Product Type | Spring Hooks |
|---|---|
| Raw Material Options | Stainless steel, Spring steel, Carbon steel, 65Mn, Music wire |
| Wire Diameter Range | 0.1-8 mm |
| Surface Treatment Options | Zinc plating, Nickel plating, Silver plating, Gold plating, Tin plating, Galvanizing in various colours, Dacromet, Black oxide, Phosphating |
| Standard | ISO, non-standard and OEM drawings |
| Processing Route | Material sourcing → Coiling and forming → Heat treatment → Surface treatment → Quality inspection → Packing → Shipping |
| Inspection Equipment | Grinding and shot peening machinery; Precision tensile strength testers; Magnetic powder flaw detectors |
| Packing | Plastic bags, cartons or pallets, or packing to your own specification |
| Payment Terms | L/C, T/T, D/A, D/P, Western Union, 30% deposit before production, 70% balance before shipment |
| Lead Time | 7-15 days after the order is confirmed |
| Minimum Order Quantity | Quoted per part — tell us your requirement (TBC) |
| Dimensions and Load Rating | Made to your drawing or sample (TBC per part) |
Every batch follows the same seven step route, with tensile testing and magnetic powder flaw detection carried out before packing.
Available in Stainless steel, Spring steel, Carbon steel, 65Mn, Music wire, in wire from 0.1-8 mm, with any of our nine surface finishing routes. Geometry, end treatment and finish are all specified per order.
ISO 9001, SGS certificate and RoHS report (stated on the legacy site, certificates pending re-confirmation). Certificate copies are sent on request once re-confirmed.
Against a formed sheet metal bracket, an S hook is cheaper and allows the hung item to be removed, at the cost of a less secure fixing.
Yes, and usually they should be, since the rail and the item being hung are rarely the same size.
For passenger-facing fittings it is worth considering. Tell us and we will form it accordingly.
For a dry interior, yes. For under-vehicle or exterior use, specify galvanising or dacromet.
Send your drawing, dimensions or a sample. We will confirm the specification and come back with a price and a lead time.