Lamiere-lastre-di-acciaio-carbonio-da-coils-per-recipienti-a-pressione-1330_03-P275NL2

Acciaio P275NL2

PROPRIETÀ MECCANICHE
Secondo UNI EN 10028

 Nominal thickness (mm) ≥ 16 < 16
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) -50 -40 -20 20 20
Notch impact energy (J) Longitudinal ≥ 42 ≥ 45 ≥ 55 ≥ 75 ≥ 85
Notch impact energy (J) Transverse ≥ 27 ≥ 30 ≥ 40 ≥ 60 ≥ 70