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UNS · United States · 7 grades

K01800

The designation K01800 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.CategoryDesignationsP%C%S%Mn%Si%Al%
P235G2TH1.03151.0Unalloyed structural steels70,04≤0,170,040,40-0,800,10-0,35
H 220 G 11.03461.0Unalloyed structural steels70,05≤0,070,025≤0,60≤0,50≥0,015
1.03561.03561.0Others8
S255N1.04611.0Fine-grain structural steels180,035≤0,180,030,50-1,30≤0,40≥0,020
P255NH1.04621.0Fine-grain structural steels40,035≤0,180,030,50-1,30≤0,40≥0,020
P255NL1.04631.0Fine-grain structural steels60,03≤0,160,0250,50-1,30≤0,40≥0,020
A662Gr.A1.04881.0Fine-grain structural steels180,025≤0,160,0150,60-1,50≤0,40≥0,020

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.