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JIS · Japan · 3 grades

STKR490

The designation STKR490 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%S%C%Si%Mn%
1.05701.05701.0Unalloyed structural steels1120,0350,035≤0,20≤0,55≤1,60
1.05701.05701.0Unalloyed structural steels1010,030,025≤0,20≤0,55≤1,60
stkr490Unalloyed structural steels1max 0.04max 0.04max 0.18max 0.55max 1.5

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.