Design Springs . With Spring Calculator Professional

Simplify your spring design and validation process with Spring Calculator Professional. Instantly see if your spring is safe and make fast adjustments, access hundreds of materials and international design standards. Hone your design with material performance data and fatigue and relaxation predictions.

Why do our customers love SCP?

Backed by Real-World, Accurate Data

​Spring Calculator Professional (SCP) is based on over 7 decades of real-world research in our testing labs, giving you access to a wide range of fatigue cycle life and relaxation predictions.

Unbeatable Choice of Standards

We have integrated a huge range of international standards – including BS, DIN, EN, SMI, IS and JIS.  As well as wire and strip data available to BS, DIN, EN, ASTM, AMS, IS and JIS specifications. Commercial grades are also available.

Flexible to Suit Your Needs

Choose from the most popular spring types: compression, extension, torsion, conical, rectangular wire and non-standard. Pay only for the ones you need and not the ones you don’t.

Adaptable and Insightful

Define your own units and adjust the interface to your needs.  Modify output files to match your company’s style and export to Word, Excel, CSV or Text file. Gain valuable business insights through our Data Reporting tool. 

Over the Shoulder: Creative Young Man Sitting at His Desk Using Desktop Computer Showing An Extension Spring In Spring Calculator Professional

Discover SCP in one minute

SCP Features Overview – See all features

  • Choose from compression, extension, torsion, non-standard, rectangular wire and conical springs
  • More than 300 Material grades to pick from
  • Global design standards including: BS, DIN, EN, IS, JIS, SMI
  • Integrated fatigue data and materials performance data for spring life predictions
  • 3D drawings and animations for easy visualisation. Stress animations for non-standard and conical springs
  • Advanced spring design options: Open-coiled extension springs with dead coils, open coiled and double torsion springs
  • Non-standard springs visual editor

Who is SCP For?

Spring Calculator Professional is for anyone involved in the spring making process from design to manufacture.  Its is extensively used across the globe by spring manufacturers and design engineers in the following areas:

  • Automotive, transport and aerospace

  • Oil, gas, energy and defence
  • Equipment, heavy machinery and agriculture

  • Medical equipment

  • Control systems, valves and hydraulics

System Requirements

Any current Windows version will run SCP fine. Officially we support SCP on Windows 10 or 11, but we have customers running on older versions fine, as well as on various versions of Windows Server.