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UNS · United States · 6 grades

G51150

The designation G51150 is carried by 6 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 6 do you want?

This name is carried by several grades. The elements shown are the ones whose values actually differ across the set — the ones that decide the question. Values are the source text verbatim; an em dash means no value on file for that element on that grade, not zero.

GradeMaterial no.CategoryDesignationsC%S%Cr%Mn%Si%P%
21MnCr51.21621.2Tool steels for cold work170,18-0,240,031,00-1,301,10-1,400,15-0,350,03
17Cr31.70161.7Case hardening steels360,14-0,200,0350,70-1,000,60-0,90≤0,400,025
1.71311.71311.7Case hardening steels780,14-0,190,0350,80-1,101,00-1,30≤0,400,025
16MnCrS51.71391.7Case hardening steels200,14-0,190,020-0,0400,80-1,101,00-1,30≤0,400,025
20MnCr51.71471.7Case hardening steels450,17-0,220,0351,00-1,301,10-1,40≤0,400,025
20MnCrS51.71491.7Case hardening steels170,17-0,220,020-0,0401,00-1,301,10-1,40≤0,400,025

Not sure which one your print means?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.