Online Engineering Calculators & Technical Tools
Access Filame's free online engineering calculators for 3D spring sizing, EN 15800 manufacturing tolerances, and galvanic corrosion risk analysis.
Interactive Calculation & Material Selection Tools
Filame provides mechanical designers, R&D engineers, and procurement teams with a suite of validated digital tools. Use these interactive platforms to size helical springs, calculate permissible EN 15800 manufacturing tolerances, and assess bimetallic corrosion risks.
Filame Online Calculators & Engineering Tools
Free interactive sizing tools, tolerance estimators, and metallurgical selection matrices for mechanical designers and procurement teams.
3D Spring Sizing Calculator
Interactive 3D Three.js deflection simulation, dynamic spring rate, stress analysis, Goodman fatigue diagrams, and 1-click RFQ.
Spring Tolerances Calculator
Standard manufacturing tolerance calculations for test loads (F₁, F₂), diameters, free length, squareness, and parallelism across Grades 1, 2, and 3.
Galvanic Corrosion Calculator
Electrochemical risk matrix evaluating potential difference between 28 industrial metals across marine, industrial, and atmospheric environments.
Non-Magnetic Spring Steel Filter
Parametric alloy selector for non-magnetic spring applications in medical, aerospace, and precision instrumentation.
3D Parametric Physics
In-browser 3D WebGL rendering accurately depicts dynamic compression, active coil contact, and solid stack behavior in real time.
Normative European Standards
All equations adhere strictly to DIN EN 13906, EN 15800, and EN 10270, providing realistic industrial tolerance boundaries.
Direct Production Connection
Seamlessly transfer calculated geometry and test loads into custom manufacturing RFQs processed by Filame’s engineering office.
Need Custom Design or Tolerance Validation?
Our engineering study bureau assists you in reviewing technical drawings, validating Goodman fatigue safety, and optimizing unit manufacturing costs.
Contact a Filame Engineer →