High Precision DIN 2093 Disc Spring Corrosion Resistant 60Si2MnA Belleville Washer Spring
High Precision DIN 2093 Disc Spring Corrosion Resistant 60Si2MnA Belleville Washer Spring
Basic Properties
Place of Origin:
Sihong, China
Brand Name:
Sunzo
Certification:
CE/IATF16949/45001/14001/9001
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
Negotiable
Product Summary
SUNZO disc springs offer high precision & stability for precision instruments. Made from 60Si2MnA/50CrVA with variable stiffness, custom options, and surface treatments for durability. ISO-certified quality with reliable performance.
Product Custom Attributes
Highlight
High Precision DIN 2093 Disc Spring
,DIN 2093 Disc Spring Corrosion Resistant
,60Si2MnA belleville washer spring
Material:
60Si2MnA, 50CrVA
Surface Treatment:
Plain Oiled, Phosphating
Coating Thickness:
8-12μm
Coating Hardness:
250-300 HV
Wear Resistance:
300% Improved
Corrosion Protection:
1,000+ Hours
Tensile Strength:
1,200-1,400 MPa
Yield Strength:
≥900 MPa
Elastic Modulus:
206 GPa
Fatigue Limit:
450 MPa
Dish Height Ratio:
0.7-1.1
Stiffness Range:
10-45 N/mm
Impact Cycles:
50,000+
Load Tolerance:
±2%
Coating Adhesion:
ISO 2409, Rating 0
Material Traceability:
EN 10204 3.1
Zinc Plating:
85% Zn/15% Al
Plating Pressure:
40-60 MPa
Stiffness Type:
Variable
Design Type:
Conical
Product Description
Detailed Specifications & Features
Disc Spring for Precision Instruments - High Precision & Stability
Precision instruments require elastic components with exceptional precision and stability, and SUNZO Disc Spring meets these rigorous requirements. Our disc springs are manufactured with high precision, ensuring consistent stiffness and deformation characteristics for reliable performance in sensitive precision instruments.
Material Excellence
Manufactured from premium materials including 60Si2MnA and 50CrVA, our disc springs deliver superior elasticity and stability. These materials provide accurate axial preload capabilities essential for precision instrument applications.
Key Performance Features:
- Variable stiffness and broad non-linearity for customized precision requirements
- Consistent deformation characteristics across operating conditions
- Enhanced durability through surface treatments including plain oiled and phosphating
- Customizable designs to match specific instrument precision needs
Technical Specifications
| Material Properties | Performance Metrics |
|---|---|
| 65Mn Core Material | Tensile strength: 1,200-1,400 MPa, Yield strength: ≥900 MPa |
| 60Si2MnA Core Material | Elastic modulus: 206 GPa, Fatigue limit: 450 MPa |
| Conical Design | Dish height-to-thickness ratio: 0.7-1.1, Variable stiffness: 10-45 N/mm |
Quality Assurance
Our comprehensive quality validation protocols include coating adhesion testing (ISO 2409, rating 0), load-deflection verification (ISO 16148, ±2% tolerance), SEM metallurgical inspection, and EN 10204 3.1 material traceability to ensure consistent performance and reliability.
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