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AISI / SAE · United States · 4 grades

4150

The designation 4150 is carried by 4 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 4 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%P%S%Si%Mn%Mo%
48CrMo41.35651.3Quenched and tempered steels60,46-0,520,0250,035≤0,400,50-0,800,15-0,30
50CrMo41.72281.7Quenched and tempered steels290,46-0,540,0350,035≤0,400,50-0,800,15-0,30
51CrMoV41.77011.7Spring steels50,48-0,560,0250,025≤0,400,70-1,100,15-0,30
16CrMoV41.77281.7Others40,13-0,200,0150,0130,15-0,350,50-0,800,20-0,30

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.