Compression spring

waveflat wirestainless steel

Product overview
Multi-turn square wire wave springs are formed by flat wire and have wave peaks that hold their configuration. Wave springs operate as load-bearing devices, absorb play and compensate for dimensional variations within assemblies. The square wire wave spring bears enormous loads in a small space and has higher deformation energy per unit volume compared with other types of springs, giving it good buffering and shock-absorbing ability.

Description
Square wire wave springs (multi-wave compression springs) offer deflections beyond round wire springs and occupy less axial space. They provide variable stiffness characteristics by changing geometric ratios or by combining/stacking discs of different thicknesses. Properly designed and manufactured square wire wave springs have long service life and concentric load distribution when annular.

Features of square wire wave spring

• Square wire design: square-shaped cross-section provides higher rate and load-bearing capacity compared to round wire wave springs.
• Wave shape: coiled into a wave-like shape to provide spring effect and compressive force.
• Space-saving: highly compact and require less axial space than traditional coil springs.
• Lightweight: square wire geometry and wave shape make them lightweight and easy to handle.
• High force density: provide high force density and can withstand high loads in a small space.
• Reduced axial height: suitable for applications with limited axial room.
• Durable: made of high-strength materials with good corrosion resistance for long service life.

Specification (table)
Product name: 17-7PH(631) Stainless steel Multi-Wave Compression Springs-Wave spring
Length: 57.15mm
Non-standards: OEM is available if you provide a drawing or sample
Spring outer diameter: 60mm
Spring inner diameter: 50mm
Shape: Round
Sample: Free (If there is ready-made goods)
Turn around: Left rotation/Right rotation
Material: Stainless Steel/304H/316/316L/631/65Mn; 20#Alloy/17-7PH/Monel Alloy/Inconel X-750
Processing craft: 1. Material purchased - producing - First 2. Testing - Coiling - Inspection - Heat 3. Treatment - Cleaning - surface 4. Treatment - final 5. Testing - Packing - shipping
Application: aerospace, automobile, petroleum, medical equipment, wind energy, construction machinery, consumer electronics and other industrial product fields, such as mechanical seal, electric connector, bearing preload
Packing: 1. inner packing: plastic bag
2. outer packing: carton box
3. other packing: wooden or plastic pallets, and at your request

Other details
The 631 stainless steel square wire wave spring is a semi-austenitic precipitation hardening stainless steel widely used in mechanical and medical fields. It has strong corrosion resistance, toughness and high fatigue resistance. For high-temperature resistance, the 631 stainless steel can be used in the range -40°C to 380°C and is often used as heat-resistant spring steel.

Key features summary

• Unique square wire profile optimizes space utilization and increases load-bearing capability.
• Precision manufacturing for uniformity and resilience under varying conditions.
• High load capacity despite compact size.
• Superior deflection range for variable forces and movements.
• Minimal axial space requirement for tight assemblies.
• Exceptional durability and corrosion resistance.
• Versatile applications across multiple industries (automotive, aerospace, medical devices, industrial equipment, etc.).
• Customization options: sizes, materials, coatings, and stacking/combinations to meet specific requirements.

Caractéristiques / spécifications techniques

• Product name: 17-7PH (631) Stainless steel Multi-Wave Compression Springs
• Commercial designation: Multi Turn Wave Springs stainless steel 631
• Length: 57.15 mm
• Outer diameter: 60 mm
• Inner diameter: 50 mm
• Shape: Round
• Rotation: Left rotation / Right rotation
• Materials available: 631 (17-7PH), 304H, 316, 316L, 65Mn, 20# Alloy, Monel Alloy, Inconel X-750
• Sample policy: Free if ready-made goods available
• Typical applications: mechanical seals, electric connectors, bearing preload, aerospace, automotive, petroleum, medical equipment, wind energy, construction machinery, consumer electronics
• Packing: inner plastic bag; outer carton box; optional wooden or plastic pallets