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.

SAE AMS · United States / Aerospace · 3 grades

5518

The designation 5518 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.CategoryDesignationsC%Ni%Si%S%Cr%
1.43101.43101.4Stainless steels970,05-0,156,00-9,50≤2,000,01516,0-19,0
X3CrNiN17-81.43191.4Stainless steels23≤0,0706,00-8,00≤1,000,0316,0-18,0
S301001.43241.4Special steels for aviation and aerospace52≤0,127,00-9,00≤1,000,0316,0-18,0

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.