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Spring Steel Strip: Properties, Grades, and Industrial Uses

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spring steel strip

Introduction: Why Spring Steel Matters

In industries where strength and flexibility are equally important, spring steel strips play a critical role. They are widely used in automotive, machinery, and precision parts, providing durability under repeated stress.

Key Grades of Spring Steel Strips

  • 65Mn – Excellent elasticity, suitable for automotive springs.
  • 51CrV4 – Strong fatigue resistance for heavy-duty applications.
  • CK75 – High hardness and toughness, widely used in tools.
  • SK5 – Popular in Asia for precision springs and tools.

Applications of Spring Steel Strips

  • Automotive diaphragm springs
  • Elastic machinery components
  • Industrial tools and precision parts

Advantages of Spring Steel Strips

  • High elasticity for repeated load capacity
  • Strong fatigue resistance for long service life
  • Versatility across multiple industries

Why Choose Jiaxiao MTC?

We provide customized spring steel strips with professional heat treatment, ensuring consistent hardness, elasticity, and performance for your applications.

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