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AISI / SAE · United States · 10 grades

1055

The designation 1055 is carried by 10 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 10 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%P%S%Si%Mn%Cr%
1.05351.05351.0Quenched and tempered steels1010,52-0,600,0450,045≤0,400,60-0,90≤0,40
1.06011.06011.0Quenched and tempered steels920,57-0,650,0450,045≤0,400,60-0,90≤0,40
1.12031.12031.1Quenched and tempered steels320,52-0,600,0350,035≤0,400,60-0,90≤0,40
1.12031.12041.1Others100,52-0,600,0250,0250,15-0,350,60-0,90≤0,40
C50E1.12061.1Quenched and tempered steels330,47-0,550,030,035≤0,400,60-0,90≤0,40
C55R1.12091.1Others150,52-0,600,030,020-0,040≤0,400,60-0,90≤0,40
1.12131.12131.1Steels for surface hardening200,50-0,570,0250,0350,15-0,350,40-0,70
C56D21.12201.1Others30,54-0,580,020,0250,10-0,300,50-0,70≤0,10
1.12211.12211.1Quenched and tempered steels380,57-0,650,030,035≤0,400,60-0,90≤0,40
SAE 10551.95181.9Others30,50-0,600,030,050,60-0,90

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.