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AISI / SAE · United States · 6 grades

A570

The designation A570 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%S%C%N%Mn%
Fe310-01.00351.0Unalloyed structural steels80
1.00381.00381.0Unalloyed structural steels1520,0350,035≤0,170,012≤1,40
Fe430B1.00441.0Unalloyed structural steels1300,0350,035≤0,210,012≤1,50
E2951.00501.0Unalloyed structural steels1230,0450,0450,012
E2951.00501.0Unalloyed structural steels780,0450,0450,009
S275JRCu1.01791.0Unalloyed structural steels40,050,05≤0,210,009

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.