Russia · GOST
10G2S1
GOST 17066:1994 — Rolled sheet of high-strength steel. Specifications
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.05 | |||
| As | 0.08 | |||
| C | 0.12 | |||
| Cr | 0.3 | |||
| Cu | 0.3 | |||
| Mn | 1.3 | 1.65 | ||
| N | 0.012 | |||
| Ni | 0.3 | |||
| P | 0.035 | |||
| S | 0.04 | |||
| Si | 0.8 | 1.1 | ||
| Ti | 0.03 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| sheet, cold rolled | ≥345 | ≥460 | ≥19 Lo = 4 mm | |||
| sheet, hot rolled | ≥345 | ≥490 | ≥19 Lo = 4 mm |