1.0571 P355QH1 Forged Forging steel Rings Rolled Rings Forging Sleeves Flanges Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Produ
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We are professional 1.0571 P355QH1 Forged Forging steel Rings Rolled Rings Forging Sleeves Flanges Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material Products from china
Chemical composition % of steel P355QH1 (1.0571): EN 10222-4-1999| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Al | Cu | - |
| max 0.2 | 0.1 - 0.5 | 0.9 - 1.65 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.08 | max 0.1 | max 0.02 | max 0.05 | 0.02 - 0.06 | max 0.2 | Nb+V < 0.12 |
Mechanical properties of steel P355QH1 (1.0571)
|
| Rm - Tensile strength (MPa) | 470-630 |
|
| ReH - Minimum yield strength (MPa) | 275-355 |
|
| KV - Impact energy (J) longitud., (+QT) | +20°
63 | 0°
55 | -20°
47 | -40°
34 |
|
| KV - Impact energy (J) transverse, (+QT) | +20°
40 | 0°
34 | -20°
27 |
|
| A - Min. elongation at fracture (%) longitud., | 21-23 |
|
| A - Min. elongation at fracture (%) transverse, | 19-21 |
