SteelEquivalents.com

Explore

MaterialsSteel materials by standardCategoriesSteel material categoriesSearchSteel grade searchCalculatorsSteel calculatorsServicesCutting, machining and finishing to order
Latest news
Knowledge & SafetySteel WikiGrades, standards and metallurgy explained
Help & SupportContactGet in touch with the teamFAQCommon questions answeredSupport Chat pageFAQs, guides & live chat in one place
Settings

Appearance

Accent

Language

Welcome

Sign in to save favorites and manage your account.

AISI / SAE · United States · 2 grades

1518

The designation 1518 is carried by 2 different grades. Compare them on the elements that actually differ, then open the one your print means.

Which of the 2 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%Al%P%S%Cr%Mn%
FeE275KTN1.04911.0Fine-grain structural steels10≤0,16≥0,020,0250,02≤0,300,50-1,50
20Mn51.11331.1Quenched and tempered steels710,17-0,23≥0,0200,0350,035≤0,401,00-1,50

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.