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AISI / SAE · United States · 7 grades

1030

The designation 1030 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%C%P%Mn%Cr%Ni%
1.05281.05281.0Quenched and tempered steels540,0450,27-0,340,0450,50-0,80≤0,40≤0,40
C32D1.05301.0Others100,030,30-0,350,030,50-0,80≤0,20≤0,25
C32D21.11431.1Quenched and tempered steels90,0250,30-0,340,020,50-0,70≤0,10≤0,10
1.11701.11701.1Quenched and tempered steels440,0350,25-0,320,0351,30-1,65≤0,40≤0,40
C30E1.11781.1Quenched and tempered steels190,0350,27-0,340,0350,50-0,80≤0,40≤0,40
C30R1.11791.1Quenched and tempered steels110,020-0,0400,27-0,340,0350,50-0,80≤0,40≤0,40
SAE 10301.94161.9Quenched and tempered steels90,050,28-0,340,030,60-0,90

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.