STS350FB
STS350FB is a grade designated under KS. Its recorded composition includes C ≤ 0.03%, Cr 22–24%, Mn ≤ 1.5%, Ni 20–23% and Mo 6–6.8%. No cross-standard equivalents are recorded for this grade yet.
- Designations 1
Chemical composition
9 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 |
|---|---|
≤ 0.03 | |
≤ 1 | |
≤ 1.5 | |
≤ 0.035 | |
≤ 0.02 | |
22–24 | |
6–6.8 | |
20–23 | |
0.21–0.32 |
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 0.03 | — | 0.030 | Max |
| N | 0.21 - 0.32 | 0.210 | 0.320 | Range |
| Si | max 1 | — | 1.000 | Max |
| P | max 0.035 | — | 0.035 | Max |
| S | max 0.02 | — | 0.020 | Max |
| Cr | 22 - 24 | 22.000 | 24.000 | Range |
| Mn | max 1.5 | — | 1.500 | Max |
| Ni | 20 - 23 | 20.000 | 23.000 | Range |
| Mo | 6 - 6.8 | 6.000 | 6.800 | 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.
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