A wave spring washer is a specially shaped, multi-curve (wavy) washer designed to provide controlled spring force in bolted assemblies. It acts as a shock absorber and preload maintainer, helping compensate for thermal expansion, vibration, and minor misalignments. Made from spring steel or stainless steel, it is commonly used in electrical, automotive, machinery, and light construction applications where consistent load and flexibility are required.

Material

• Spring Steel (EN 10270-1)
• Stainless Steel (SS 304 / SS 316)
• Carbon Steel
• Copper / Brass (special applications)

 Design / Shape

• Wavy or multi-curve circular washer
• 2-wave, 3-wave, or multi-wave design
• Elastic profile for controlled deflection

 Size Range

• M3 to M36 (standard metric range)
• ID & OD as per bolt size (DIN standard)
• Thickness: approx. 0.5 mm to 2.5 mm (varies by size)

 Mechanical Properties

• Provides light to medium spring force
• Works under moderate axial load
• Acts as preload / shock absorber
• Helps maintain tension in bolted joints

 Surface Finish

• Zinc Plated
• Black Oxide
• Phosphated & Oiled
• Natural finish (stainless steel)

Function (Construction – Marble & Tiles Use)

• Maintains constant pressure on fasteners
• Absorbs vibration and shock in fittings
• Compensates for minor movement or settling
• Helps prevent loosening in tile/marble fixtures
• Protects brittle surfaces from stress concentration

 Applications

• Marble & tile cladding systems
• Curtain wall & façade fixing
• Light construction assemblies
• Electrical panels & enclosures
• Machinery and vibration-prone joints