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.

JIS · Japan · 2 grades

SPA-H

The designation SPA-H 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%Si%P%S%Cr%Mn%
9CrNiCuP3241.89451.8Weathering steels37≤0,12≤0,750,06-0,150,0350,30-1,25≤1,00
spa-hWeathering steels1max 0.120.2 - 0.750.07 - 0.15max 0.0350.3 - 1.25max 0.6

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.