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Premium Spring steel for demanding applications

We offer a comprehensive range of spring steels in stainless and nickel-based alloys. Our materials combine strength, elasticity, and corrosion resistance, engineered for demanding applications in automotive, electronics, medical, and beyond.

What defines the perfect spring?

A high-performing spring must be able to:

  • Deliver the required spring force
  • Perform in extreme environments
  • Provide long service life
  • Be easy to form and manufacture

The key lies in formability and that’s where Alleima strip steel stands out.

a roll of strip steel

Spring strip steel applications

Our wide range of spring strip steel covers most requirements on material properties. This means that we can deliver strip steel for a wide range of spring applications, such as:

Disc spring

Discover our high-quality disc springs made from 9RU10 steel. Ideal for demanding applications requiring precision and durability.

Disc spring

Non-magnetic springs

13RM19 non-magnetic springs offer excellent corrosion resistance and reliable performance in sensitive environments.

Non-magnetic springs

Contact springs

12R11 contact springs provide optimal electrical contact and long-lasting durability in electronic components.

Contact springs

Brush springs 

Brush springs in 9RU10 or 11R51 are perfect for heavy-duty brush applications, offering long service life and high performance.

Brush springs 

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Material properties

Explore how hardness, toughness, and corrosion resistance impact performance.

Material properties

Materials

Learn more about our advanced stainless steels and special alloys.

Materials

Sizes

Find available dimensions and tolerances for your specific applications.

Sizes

Tensile strength

Discover how our materials maintain strength under extreme conditions.

Tensile strength

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Whitepapers

Our strip white papers provide in-depth insights into material selection, sustainability, and performance. Explore new perspectives, deepen your understanding, and make decisions that strengthen both your product quality and your competitive edge.

White paper

The design potential of compressors through next-generation valve material

White paper

A cut above: Sourcing optimal strip steel to achieve next-level precision

White paper

Steel selection guide: Choosing the right material for knives, cutting tools, and more

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