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JIS · Japan · 2 grades

STBA25

The designation STBA25 is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 2 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%P%S%Cr%Mn%
1.73621.73621.7Hydrogen resistant steels480,10-0,15≤0,500,020,0054,00-6,000,30-0,60
stba251max 0.15max 0.5max 0.03max 0.034 - 60.3 - 0.6

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.