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ASTM · United States · 3 grades

A949

The designation A949 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%Cr%Mo%N%Si%P%
X 4 CrNiMoN 27 5 21.44601.4Stainless steels47≤0,0525,0-28,01,30-2,000,05-0,20≤1,000,035
1.44621.44621.4Stainless steels48≤0,03021,0-23,02,50-3,500,10-0,22≤1,000,035
X6CrNiMo26-4-21.44801.4Stainless steels, Others13≤0,0823,0-28,01,00-2,00≤0,750,04

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.