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UNS · United States · 7 grades

S31603

The designation S31603 is carried by 7 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 7 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%Ni%Si%Mo%P%
1.44011.44011.4Stainless steels134≤0,0716,5-18,510,0-13,0≤1,002,00-2,500,045
1.44041.44041.4Stainless steels147≤0,03016,5-18,210,0-13,0≤1,002,00-2,500,045
X2CrNiMo17-12-31.44321.4Others66≤0,03016,5-18,510,5-13,0≤1,002,50-3,000,045
1.44351.44351.4Stainless steels99≤0,03017,0-19,012,5-15,0≤1,002,50-3,000,045
1.44361.44361.4Stainless steels118≤0,0516,5-18,510,5-13,0≤1,002,50-3,000,045
X1CrNiMoTi18-13-21.45611.4Stainless steels3≤0,02017,0-18,511,5-13,5≤0,502,00-2,500,035
303161.49841.4High-temperature steels / aviation variant640,04-0,1015,5-17,515,5-17,50,30-0,601,60-2,000,045

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.