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BS · United Kingdom · 5 grades

250A61

The designation 250A61 is carried by 5 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 5 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%Cr%P%S%
1.09611.09611.0High-strength multi-phase steels39≤0,18≤0,50≤1,200,030,01
55Si71.50261.5Spring steels430,52-0,601,60-2,000,60-0,90≤0,400,0250,025
60SiCr71.50921.5Others130,55-0,661,50-1,800,70-1,000,20-0,400,0350,035
54SiCr61.71021.7Spring steels320,51-0,591,20-1,600,50-0,800,50-0,800,0250,025
60SiCr71.71081.7Spring steels200,57-0,651,60-2,000,70-1,000,20-0,450,0250,025

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.