STSY308
STSY308 is a grade designated under KS. Its recorded composition includes C ≤ 0.08%, Si ≤ 0.65%, Cr 19.5–22%, Mn 1–2.5% and Ni 9–11%. No cross-standard equivalents are recorded for this grade yet.
- Designations 1
Chemical composition
7 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 |
|---|---|
≤ 0.08 | |
≤ 0.65 | |
1–2.5 | |
≤ 0.03 | |
≤ 0.03 | |
19.5–22 | |
9–11 |
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 0.08 | — | 0.080 | Max |
| Si | max 0.65 | — | 0.650 | Max |
| P | max 0.03 | — | 0.030 | Max |
| S | max 0.03 | — | 0.030 | Max |
| Cr | 19.5 - 22 | 19.500 | 22.000 | Range |
| Mn | 1 - 2.5 | 1.000 | 2.500 | Range |
| Ni | 9 - 11 | 9.000 | 11.000 | 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
Not enough recorded composition to predict a transformation temperature for this grade — missing: Mo.
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?
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