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BS · United Kingdom · 3 grades

301 S 21

The designation 301 S 21 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.CategoryDesignationsC%S%Si%Cr%Ni%
1.43051.43051.4Stainless steels77≤0,100,15-0,35≤1,0017,0-19,08,00-10,0
1.43101.43101.4Stainless steels970,05-0,150,015≤2,0016,0-19,06,00-9,50
X9CrNi18-91.43251.4Stainless steels510,03-0,150,03≤1,0017,0-19,08,00-10,0

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.