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AISI / SAE · United States · 4 grades

1566

The designation 1566 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%Si%S%Mn%P%
C67S1.12311.1Spring steels420,65-0,730,15-0,350,0250,60-0,900,025
56Mn41.12331.1Quenched and tempered steels130,52-0,60≤0,400,0150,90-1,200,025
65Mn41.12401.1Others170,60-0,700,25-0,500,0350,90-1,200,035
66Mn41.12601.1Others120,60-0,710,15-0,300,0350,85-1,150,035

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.