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BS · United Kingdom · 3 grades

50DD

The designation 50DD is carried by 3 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 3 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.CategoryDesignationsP%S%Mn%C%N%Al%
FeE355KGN1.05451.0Fine-grain structural steels160,030,0250,90-1,65≤0,200,015≥0,02
1.05621.05621.0Fine-grain structural steels740,0250,0151,10-1,70≤0,180,012≥0,020
Fe510DD11.05951.0Others110,0350,035≤1,60≤0,20

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.