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AFNOR · France · 6 grades

XC50

The designation XC50 is carried by 6 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 6 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%C%S%Si%
1.05351.05351.0Quenched and tempered steels1010,0450,52-0,600,045≤0,40
C501.05401.0Quenched and tempered steels250,0450,47-0,550,045≤0,40
1.12031.12031.1Quenched and tempered steels320,0350,52-0,600,035≤0,40
1.12031.12041.1Others100,0250,52-0,600,0250,15-0,35
C50E1.12061.1Quenched and tempered steels330,030,47-0,550,035≤0,40
C53E1.12101.1Steels for surface hardening120,0350,50-0,570,035≤0,40

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.