A disc washer is a flat or slightly curved circular washer designed to distribute load, provide spring action, and maintain bolt tension in fastening applications. It helps reduce loosening due to vibration and protects surfaces from damage. Made from high-quality spring steel or stainless steel, disc washers are widely used in construction, machinery, automotive, and structural assemblies, including marble and tile fixing systems.

Material

• Spring Steel (high carbon steel)
• Stainless Steel (SS 304 / SS 316)
• Alloy Steel (heavy-duty applications)
• Phosphor Bronze (special use)

 Design / Shape

• Conical or disc-shaped spring washer
• Single disc or stackable configuration
• Designed for axial load and elastic compression

 Size Range

• M3 to M100 (metric range depending on standard)
• Inner Diameter (ID): As per bolt size
• Outer Diameter (OD): Standard DIN proportion
• Thickness: Varies by load requirement

 Mechanical Properties

• High spring force in compact space
• Excellent load distribution
• High fatigue resistance
• Absorbs vibration and shock loads
• Can be stacked to increase load capacity

 Surface Finish

• Zinc Plated
• Hot Dip Galvanized (HDG)
• Black Oxide
• Phosphated / Natural SS finish

 Function (Construction – Marble & Tile Use)

• Maintains constant bolt tension in tile/marble fixing
• Absorbs vibration and movement in structures
• Prevents loosening of anchors and fasteners
• Reduces stress on brittle surfaces like marble and tiles
• Helps compensate thermal expansion and shrinkage

 Applications

• Marble & tile cladding systems
• Curtain wall and façade fixing
• Structural steel connections
• Machinery and industrial assemblies
• Anchor bolt systems in construction