A clip built around a torsion spring body, so the grip comes from a wound coil rather than from bending a straight leg. This gives a much longer working range than a simple bent clip, which is what a clip that must open wide needs.
The coil body absorbs the deflection, so the clip can open far wider than a bent-leg design and still return.
High carbon wire gives significant grip from a compact coil, which matters where the clip has to be small.
Adding or removing coils adjusts the force without changing the clip's outline, which is useful when the envelope is fixed.
Support the coil body when fitting so the deflection goes into the coil rather than into the legs. Levering on the legs alone defeats the design.
Bent-leg clips taking a permanent set after being opened wide
Clips that need a large force but have no room for a large body
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 Clips |
|---|---|
| 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 plain bent wire clip, the torsion clip costs more and tolerates far more deflection. Where opening is small, the simpler clip is the better choice.
When the opening is wide relative to the clip size. A bent leg takes a set where a coil body does not.
Often yes. Send the housing and we will form the clip so the body sits where there is room.
It needs proper heat treatment, which is part of our standard route, and plating, since it has no corrosion resistance.
Send your drawing, dimensions or a sample. We will confirm the specification and come back with a price and a lead time.