Home > Knowledge > Content

Factor of the spring's elasticity

- Mar 30, 2018 -

What are the factors that determine the spring's elasticity?

 A high strength, high toughness and high hardenability spring steel material characterized in that the spring steel material contains 0.48% to 0.55% C, 0.17% to 0.37% Si, 0.70% to 1.00% Mn, 0.8% ~ 1.10% Cr, 0.001% to 0.004% B, ≤ 0.35% Ni, ≤ 0.25% Cu, ≤ 0.03% P, ≤ 0.03% S, balance Fe.

The strength and toughness of this type of Handan Steel is comparable to that of 50CrVA. The hardenability is comparable to that of 60CrMnBA, and the high-strength, high-toughness, high-hardness, hardenability spring steel material is economical.

To make a better supplement to the current GB1222-92 spring steel material. The steel material suitable for producing a large section, high-strength elastic element is particularly suitable for manufacturing a steel material having a thickness of ≥20 mm and a ≤36 mm leaf spring. Compared with the prior art, the invention has the advantages of economical chemical composition, wide application range, high strength and toughness, and good hardenability.

Related Industry Knowledge

Related Products

  • Steel Material Wire Forming
  • Stainless Steel Components
  • Stainless Steel Sheet Metal Stampings
  • Petrol Engine Valve Compression Spring
  • Compression Spring Battery Contactor
  • CNC Machined Parts