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AISI / SAE · United States · 3 grades

A633Gr.C

The designation A633Gr.C is carried by 3 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 3 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.CategoryDesignationsMn%C%N%Al%S%Ti%
A633Gr.D1.05461.0Fine-grain structural steels150,90-1,65≤0,180,015≥0,020,02≤0,05
1.05621.05621.0Fine-grain structural steels741,10-1,70≤0,180,012≥0,0200,015≤0,03
FeE355KTTM1.88341.8Fine-grain structural steels11≤1,60≤0,140,015≥0,0200,02≤0,05

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.