EN10028 P355NL1steel plate/sheet, EN10028 P355NL1 steel plate/sheet, under EN standard, we can regard P355NL1 steel plate/sheet for boilers and Pressure Vessels steels.EN10028 P355NL1 steel plate/sheet is for boilers and Pressure Vessels steels,it is a normalized steel plate and sheet which is mainly used for building pressure vessels and boilers and pipes for hot liquid.
P355NL1 steel chemical composition
| Element | Max % | Element | max % |
| C | 0.18 | Cu | 0.30 |
| Si | 0.50 | Mo | 0.08 |
| Mn | 0.90-1.70 | N | 0.02 |
| P | 0.03 | Nb | 0.05 |
| S | 0.03 | Ni | 0.50 |
| AL | - | Ti | 0.03 |
| Cr | 0.30 | V | 0.10 |
| Nb+Ti+V | 0.12 |
P355NL1 steel mechanical properties
| Grade | Material | Thickness | Yield Strength | Tensile Strength | Elongation |
| (mm) | MPa (min) | MPa | % (min) | ||
| P355NL1 | 1.0566 | ≤ 16 | 355 | ||
| 16> to ≤35 | 355 | ||||
| 35> to ≤50 | 345 | ||||
| 50> to ≤70 | 325 | 490-630 | 22 | ||
| 70> to ≤100 | 315 | 470-610 | 21 | ||
| 100> to ≤150 | 295 | 450-590 | 21 | ||
| >150 | 1) | 1) | 1) |
| Type | Usual Dekivery Condition |
Norminal Thickness (mm) |
Impact Energy KV min[J] at temperature [°C] | |||||||||
| Longitudinal | Longitudinal | |||||||||||
| -50 | -40 | -20 | 0 | +20 | -50 | -40 | -20 | 0 | +20 | |||
| P355NL1 | N | 5-150 | 27 | 34 | 47 | 55 | 63 | 16 | 20 | 27 | 34 | 40 |
A pressure vessel steel grade with good weldability and high resistance to brittle cracking, P355NL1 steel is used by the world's fabricators for the manufacture of pressure vessel tanks for the storage of pressurised gases. P355NL1 Steel is a normalised steel grade with a minimum yield strength of 275-460 N/mm² . NL1 – is ideal for use in low temperatures
we also can supply P355N,P355NH,P355NL2,please contact us if you need
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