ЭИ-902
ЭИ-902 is a designation in GOST for the grade also listed as Sv-08Kh19N10M3B. We list 3 designations recorded for this grade, in the standards GOST.
- Designations 3
If you came for one of these
The most-used names for this grade.Also known as
3 designations · 1 standards · nothing hidden- Sv-08Kh19N10M3BThis grade’s own name
- Св-08Х19Н10М3БIndicative
- ЭИ-902Indicative
Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here.
Chemical composition
10 elements on file · weight %What this alloy is
Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade.
| Element | % by weight |
|---|---|
≤ 0.1 | |
≤ 0.6 | |
1–2 | |
≤ 0.025 | |
≤ 0.018 | |
18–20 | |
2–3 | |
9–11 | |
0.9–1.3 | |
≤ 0.05 |
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.
| Element | As publishedsource text, verbatim | Min% by weight | Max% by weight | Bound |
|---|---|---|---|---|
| C | max 0.1 | — | 0.100 | Max |
| N | max 0.05 | — | 0.050 | Max |
| Si | max 0.6 | — | 0.600 | Max |
| P | max 0.025 | — | 0.025 | Max |
| S | max 0.018 | — | 0.018 | Max |
| Cr | 18 - 20 | 18.000 | 20.000 | Range |
| Mn | 1 - 2 | 1.000 | 2.000 | Range |
| Ni | 9 - 11 | 9.000 | 11.000 | Range |
| Nb | 0.9 - 1.3 | 0.900 | 1.300 | Range |
| Mo | 2 - 3 | 2.000 | 3.000 | Range |
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.






