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AISI / SAE · United States · 3 grades

304H

The designation 304H 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%Cr%C%Si%S%Mn%
1.43011.43011.4Stainless steels1700,04517,5-19,5≤0,07≤1,000,015≤2,00
1.43081.43081.4Cast stainless steels290,0418,0-20,0≤0,07≤1,500,03≤1,50
X6CrNi18-101.49481.4High-temperature steels170,03517,0-19,00,04-0,08≤1,000,015≤2,00

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.