EN31 Grade Application:

Taps, gauges, swaging dies, ejector pins, ball, and roller bearings are among the common uses for EN31 steel. For wear-resistant machine parts and press tools that don't require a more sophisticated grade, this is good quality steel.

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EN31 Chemical composition:

The following table shows the chemical composition of EN31 steel:

Element C Si Mn P S Cr
Content (%) 0.95-1.10 0.10-0.35 0.40-0.70 0.040 Max 0.050 Max 1.20-1.60



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