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 · 1 designation

SNCM625

SNCM625 is a grade designated under JIS. Its recorded composition includes C 0.2–0.3%, Si 0.15–0.35%, Cr 1–1.5%, Mn 0.35–0.6% and Ni 3–3.5%. No cross-standard equivalents are recorded for this grade yet.

Chemical composition

9 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 93.9 %Ni — 3.3 %Cr — 1.3 %Mn — 0.5 %Traces & impurities · 1.1 %

Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade.

Element% by weight
0.2–0.3
0.15–0.35
0.35–0.6
≤ 0.03
≤ 0.03
1–1.5
0.15–0.3
3–3.5
≤ 0.3
CarbonSiliconManganesePhosphorusSulfurChromiumMolybdenumNickelCopper
0.01 %0.1 %1 %10 %100 %

The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other.

ElementAs publishedsource text, verbatimMin% by weightMax% by weightBound
C0.2 - 0.30.2000.300Range
Si0.15 - 0.350.1500.350Range
Pmax 0.030.030Max
Smax 0.030.030Max
Cr1 - 1.51.0001.500Range
Mn0.35 - 0.60.3500.600Range
Ni3 - 3.53.0003.500Range
Cumax 0.30.300Max
Mo0.15 - 0.30.1500.300Range

The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred.

Predicted transformation temperatures

This grade's composition falls outside the published model's validated range (a low-alloy composition window), so no transformation temperature is predicted here.

Physical & mechanical properties

An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material.

Looking for this grade under another name?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.