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AFNOR · France · 7 grades

XC 42

The designation XC 42 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.CategoryDesignationsS%P%C%Mn%Si%Cr%
1.05111.05111.0Quenched and tempered steels630,0450,0450,37-0,440,50-0,80≤0,40≤0,40
C40D21.11531.1Quenched and tempered steels100,0250,020,38-0,420,50-0,700,10-0,30≤0,10
C40E1.11861.1Quenched and tempered steels250,0350,030,37-0,440,50-0,80≤0,40≤0,40
C40R1.11891.1Quenched and tempered steels140,020-0,0400,030,37-0,440,50-0,80≤0,40≤0,40
1.11911.11911.1Quenched and tempered steels390,0350,030,42-0,500,50-0,80≤0,40≤0,40
1.11911.11911.1Others320,030,0350,42-0,500,50-0,80≤0,40
G104001.95021.9Quenched and tempered steels90,050,030,37-0,440,60-0,90

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.