Lamiere-lastre-di-acciaio-carbonio-da-coils-per-recipienti-a-pressione-1330_02-P275NH

Acciaio P275NH

PROPRIETÀ MECCANICHE
Secondo UNI EN 10028

 Nominal thickness (mm) <16 16 < t ≤ 40
Yield strength (MPa) ≥ 275 ≥ 265
 Nominal thickness (mm) 16 < t ≤ 60
Tensile strength (MPa) 390 – 510
 Nominal thickness (mm) ≤ 60
Total elongation A5% ≥ 24
Temperature (°C) -20 0 20
Notch impact energy (J)  Longitudinal ≥ 45 ≥ 65 ≥ 75
Notch impact energy (J)  Transverse ≥ 30 ≥ 40 ≥ 5