How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Calculation method
IIW carbon equivalent
c+mn/6+(cr+mo+v)/5+(ni+cu)/15Carbon Equivalent Calculator
IIW carbon-equivalent formula; the result alone does not determine weldability or preheat requirements for every steel grade.
IIW carbon-equivalent formula; the result alone does not determine weldability or preheat requirements for every steel grade.
Result
Enter your values and run the tool to see your result.