Custom Flat Springs & Plate Springs
Custom-made flat or plate springs tailored to your specific specifications. Discover Filame's deep expertise, production capabilities, sector expertise, materials and finishings.
Flat springs / plate springs come in an infinite range of configurations.Given that the spring is a steel quality and not a shape, our only limit is the thickness and width of the material.
We manufacture flat springs in all dimensions and qualities from 0.15 to 6 mm in thickness in small, medium or large series.
We work the spring strips in a semi-hard state (annealed-hardened steel) possibly with heat treatment after they have been shaped (hardened + tempered). We can also work directly with hardened steel if the part’s geometry allows.We also work with spring-quality stainless steel (inox 301) in various hardnesses (rm 1100-1300, rm 1300-1500, rm 1500-1700).
Technical Specs
- Thickness from 0.15 mm to 6.0 mm
- Precision stamping and forming
- Bespoke geometries according to design
- Heat treatment for optimal spring properties (hardening/tempering)
Materials & Standards
- Spring steel (XC75, XC80, XC100)
- Stainless steel (301, 304, 316)
- Phosphor bronze, beryllium copper
- Inconel and high-temp alloys
Worked Steels
- Spring steel XC75, XC80, XC100
- Inox 301 (E1 to E6)
- Inox 304, 316
- Phosphor bronze, beryllium
- Copper, brass …
- Inconel
- …
Finishings
- Oiling
- Zinc plating
- Epoxy coating
- Cataphoresis
- Teflon © coating
- Geomet © coating
- Passivation
- Phosphate treatment
- Marking
- Ultrasonic cleaning
- Microbillage
- Tribofinition
- Ebavurage
- Grenaillage
- Unit packaging in sachets, etc.
Product samples
Industries we serve
The Filame Group manufactures precision components for a wide range of industries. Discover the main sectors we serve:
We also serve many other sectors. For more details on all of our industry services, visit our Industries & customers page, or contact us for any custom requests.