53Cr21Mn9Ni4N
53Cr21Mn9Ni4N is a grade designated under GB. Its recorded composition includes C 0.48–0.58%, N 0.35–0.5%, Cr 20–22%, Mn 8–10% and Ni 3.25–4.5%. No cross-standard equivalents are recorded for this grade yet. Recorded mechanical properties include HB ≤ 380.
- 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 |
|---|---|
0.48–0.58 | |
≤ 0.35 | |
8–10 — | |
≤ 0.04 | |
≤ 0.03 | |
20–22 | |
3.25–4.5 | |
0.35–0.5 — |
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 | 0.48-0.58 | 0.480 | 0.580 | Range |
| N | 0.35-0.5 | 0.350 | 0.500 | Range |
| Si | ≤0.35 | — | 0.350 | Max |
| P | ≤0.04 | — | 0.040 | Max |
| S | ≤0.03 | — | 0.030 | Max |
| Cr | 20-22 | 20.000 | 22.000 | Range |
| Mn | 8-10 | 8.000 | 10.000 | Range |
| Ni | 3.25-4.5 | 3.250 | 4.500 | 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 values1 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.
Heat treatment
Supply condition
- Solution annealing and AgeingTest specimen
- Solution annealingSteel product
Conditions the standard permits on delivery. No temperature or medium is published for these, so no order and no alternation is implied.
Source: www.caishuku.com
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