2421
2421 is a grade designated under GOST. Recorded mechanical properties include Rm 370–600 N/mm² and A5 15–30%. Its recorded density is 7.6 g/cm³. Further recorded physical values: ρ el. 500 nΩ·m. We hold no composition or cross-standard equivalents for it yet.
- Designations 1
Predicted transformation temperatures
Not enough recorded composition to predict a transformation temperature for this grade — missing: C, Mn, Si, Ni, Cr, 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
2 conditions · 4 valuessplav| Delivery state | RmN/mm² | A5% |
|---|---|---|
| Sheet cold-rolled, GOST 21427.2-83 | 370 – 600 | 15 – 30 |
splav| Temperature°C | Densityg/cm³ | Electrical resistivitynΩ·m |
|---|---|---|
| 20 | 7.6 | 500 |
Every figure holds only for the condition on its own row. Values are never merged across conditions or across sources, never averaged, and never interpolated between two rows. An em dash means no value on file — never zero. Figures are converted to the unit in the column header; the source’s own wording is kept and shown where the two differ.
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