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P355Q ( 1.8866 )
Sources: this site Click: Date: 2015-12-14 0:5:26
| Grade : | P355Q | |
| Number: | 1.8866 | |
| Classification: | Alloy special basic steel | |
| Standard: |
|
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Cu | Zr | B |
| max 0.16 | max 0.4 | max 1.5 | max 0.5 | max 0.025 | max 0.01 | max 0.3 | max 0.25 | max 0.06 | max 0.015 | max 0.05 | max 0.03 | max 0.3 | max 0.05 | max 0.005 |
Mechanical properties of grade P355Q (1.8866)
| Nominal thickness (mm): | to 100 | 100 - 150 |
| Rm - Tensile strength (MPa) (+QT) | 490-630 | 450-590 |
| Nominal thickness (mm): | to 50 | 50 - 100 | 100 - 150 |
| ReH - Minimum yield strength (MPa) (+QT) | 355 | 335 | 315 |
| KV - Impact energy (J) transverse, (+QT) | -20° 27 | 0° 40 | +20° 60 |
| A - Min. elongation at fracture (%) (+QT) | 22 |
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