Views: 68 Author: Site Editor Publish Time: 2026-03-06 Origin: Site
DIN2093 standard disc spring full product series: German standard, China manufacturing
Jiangsu Sunzo Spring Technology Co., Ltd., a mixed-ownership enterprise with participation from China National Nuclear Corporation (CNNC), specializes in producing a full range of disc spring products compliant with DIN2093 standards. Our products are meticulously designed and manufactured in strict adherence to German industrial standards, with extensive applications in rail transit, construction machinery, power energy, valve actuators, and related fields.

DIN2093 is the authoritative German industrial standard for disc springs, with equivalent technical standards to China's GB/T 1972. It specifies the dimensional series, material requirements, load characteristics, and testing methods for disc springs, providing a unified technical language for the global disc spring industry.
Jiangsu Sunzo's DIN2093 disc springs, manufactured with flexible production, offer a full spectrum of sizes from 6mm to 600mm in outer diameter. Available in three cross-sectional coefficient types (Series A, B, and C), they meet the stiffness requirements of diverse industrial applications.
Material system: High-quality spring steels such as 51CrV4, 60Si2MnA, and 65Mn are used, with optional stainless steels including SUS304, SUS316,177PH, and Inconel 718, as well as high-temperature alloys.
Surface treatment: Provides various anti-corrosion solutions including phosphating, Dacromet, FABLAN, Jumeite, and Teflon.
Load accuracy: meets the Class I and Class II precision requirements specified in DIN2093
Fatigue life: The optimized heat treatment process ensures excellent fatigue resistance
Dimensions: Outer diameter 6600mm, thickness 0.237mm, covering all specifications of the standard series
The following are partial specifications of DIN2093 standard disc springs. For more models, please contact our technical team for the complete selection manual.
Product Code | external diameter D(mm) | bore size d(mm) | thickness t(mm) | Free height H₀ (mm) | Compression load (N) at 25% capacity | Compression load (N) at 50% capacity | Compression load at 75% capacity (N) | Weight (kg/1000 tablets) |
001 001 | 6.00 | 3.20 | 0.30 | 0.45 | 45.00 | 84.00 | 119.00 | 0.04 |
001 002 | 8.00 | 3.20 | 0.20 | 0.40 | 12.00 | 21.00 | 26.00 | 0.06 |
001 003 | 8.00 | 3.20 | 0.30 | 0.55 | 46.00 | 79.00 | 104.00 | 0.10 |
001 004 | 8.00 | 3.20 | 0.40 | 0.60 | 69.00 | 130.00 | 186.00 | 0.13 |
001 005 | 8.00 | 3.20 | 0.50 | 0.70 | 128.00 | 246.00 | 357.00 | 0.17 |
001 006C | 8.00 | 4.20 | 0.20 | 0.45 | 21.00 | 33.00 | 39.00 | 0.06 |
001 007B | 8.00 | 4.20 | 0.30 | 0.55 | 52.00 | 89.00 | 118.00 | 0.09 |
001 008A | 8.00 | 4.20 | 0.40 | 0.60 | 78.00 | 147.00 | 210.00 | 0.11 |
001 009 | 10.00 | 3.20 | 0.30 | 0.65 | 51.00 | 82.00 | 98.00 | 0.17 |
Note: This is partial model specifications. For complete specifications, please contact our sales team.
The suffixes A, B, and C in the table's product codes correspond to the A-series, B-series, and C-series disc springs in DIN2093 standards, representing different cross-sectional coefficients (h₀/t) and stiffness characteristics.
The following factors should be considered when selecting appropriate disc spring specifications:
Installation space (outer diameter, inner diameter, installation height)
Workload (required force range)
Deformation requirement (compression stroke)
Work environment (temperature, corrosive media)
Fatigue life requirement (cycle count)
Our technical team provides professional selection calculation services to help you determine the optimal specifications, combination methods, and material solutions for disc springs.
Raw material control: Each batch of materials undergoes chemical composition and mechanical property testing.
Process Control: Statistical Process Control (SPC) for Critical Processes
Factory inspection: Each product undergoes dimensional and load testing
Traceability System: Establishing a Comprehensive Production Batch Traceability System
For the complete DIN2093 disc spring specifications, technical drawings, or product quotations, please contact our team.
Jiangsu Sunzo Spring is delighted to collaborate with you, providing high-quality disc springs and professional technical support.