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CNC Machining Design Guide

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AISI 5140
ConditionsThermal Expansion Coeff. (10-6/ºC)
T (°C)Treatment
20-200 annealed  12.6 
20-300 annealed  13.4 
20-400 annealed  13.9 
20-500 annealed  14.3 
20-600 annealed  14.6 
20-700 annealed  15 
Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.