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GB · China · 4 grades

30Mn2

The designation 30Mn2 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%Mn%S%Cr%
G28Mn61.11651.1Quenched and tempered steels560,25-0,32≤0,601,20-1,800,03
1.11671.11671.1Quenched and tempered steels820,32-0,40≤0,401,20-1,500,035
1.11701.11701.1Quenched and tempered steels440,25-0,32≤0,401,30-1,650,035≤0,40
30Mn51.11731.1Quenched and tempered steels100,27-0,340,15-0,401,20-1,500,035≤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.