Disc springs are manufactured according to DIN 2093, designed for critical loading or dynamic applications.
Disc springs have following characteristics：
Different assemblies can achieve special load characteristics.
High load capacity with a small spring deflection.
Better space utilization compared to other spring.
Standard dimensions can reduce cost.
High fatigue life.
Excellent performance on dampening effect especially when stacked.
50CrV4 / DIN1.8159 / ASTM6150
50CrV4 is the most commonly material for disc spring. Because of high alloy composition, 50CrV4 has the best performance over the temperature range -15°C to +150°C. 50CrV4 has high strength, yield ratio, good toughness, high fatigue strength, It is suitable for high stress amplitude and strict fatigue performance requirements. Its fatigue life is higher than 60Si2MnA.
60Si2Mn / DIN1.0904 / ASTM9260
60Si2MnA is a commonly material for disc spring. Because of high silicon composition, 60Si2MnA’s strength and elasticity is good, and its tensile strength is higher than 50CrV4.
Disc Springs outer diameter from 6mm up to 1000mm and thickness from 0.3mm up to 24mm;
Phosphating and oil
The Tolerance is according to DIN2093 standards
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