12Cr18Mn12Ni2N
12Cr18Mn12Ni2N is a grade designated under GB. Its recorded composition includes C ≤ 0.15%, Si ≤ 1%, Cr 16.5–19%, Mn 11–14% and Ni 0.5–2.5%. No cross-standard equivalents are recorded for this grade yet. Recorded mechanical properties include Rm 1105–2450 N/mm²; these figures vary with the delivery condition and dimension.
- Designations 1
Chemical composition
8 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 |
|---|---|
≤ 0.15 | |
≤ 1 | |
11–14 — | |
≤ 0.06 | |
≤ 0.03 | |
16.5–19 | |
0.5–2.5 | |
0.2–0.45 — |
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 | ≤0.15 | — | 0.150 | Max |
| N | 0.2-0.45 | 0.200 | 0.450 | Range |
| Si | ≤1 | — | 1.000 | Max |
| P | ≤0.06 | — | 0.060 | Max |
| S | ≤0.03 | — | 0.030 | Max |
| Cr | 16.5-19 | 16.500 | 19.000 | Range |
| Mn | 11-14 | 11.000 | 14.000 | Range |
| Ni | 0.5-2.5 | 0.500 | 2.500 | 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.
Properties by condition
0 conditions · 0 values29 further values are held for this grade under a condition the source did not name — a bound with no quantity attached. They are withheld rather than shown against a guessed condition.
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