Spain · UNE
1.0303
UNE EN 10263-2
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.02 | 0.06 | Aluminium may be replaced by another element or elements having a similar effect. | |
| C | 0.02 | 0.06 | ||
| Mn | 0.25 | 0.4 | ||
| P | 0.02 | |||
| S | 0.025 | |||
| Si | 0.1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| bars, or , > 5 <= 100 mm, steel bars, wire, annealed to obtain spheroidal carbides | ||||||
| bars, wire +U+C, > 10 <= 40 mm, steel bars | 460.00 | |||||
| bars, wire +U+C, > 5 <= 10 mm, steel bars | 470.00 | |||||
| bars, wire +U+C+AC, > 10 <= 40 mm, steel bars | 300.00 | |||||
| bars, wire +U+C+AC, > 2 <= 5 mm, steel bars | 320.00 | |||||
| bars, wire +U+C+AC, > 5 <= 10 mm, steel bars | 310.00 | |||||
| bars, wire +U+C+AC+LC, > 2 <= 5 mm, steel bars | 360.00 | |||||
| bars, wire +U+C+AC+LC, > 5 <= 40 mm, steel bars | 350.00 | |||||
| bars, wire, hot rolled or , > 5 <= 100 mm, steel bars | 390.00 | |||||
| bars, wire +AC+C, > 10 <= 40 mm, steel bars | 400.00 | |||||
| bars, wire +AC+C, > 5 <= 10 mm, steel bars | 410.00 |