lamiere-lastre-di-acciaio-carbonio-da-coils-grandi-larghi-2500mm-1380_05-s275j2n

Acciaio S275J2+N

PROPRIETÀ MECCANICHE
Secondo UNI EN 10025

Nominal thickness (mm) ≤16 >16
Yield strength (MPa) ≥ 275 ≥ 265
Nominal thickness (mm) < 3 ≥ 3
Tensile strength (MPa) 430 – 580 410 – 560
Nominal thickness (mm) 1< t ≤ 1,5 1,5 < t ≤ 2 2 < t ≤ 2,5 2,5 < t ≤ 3 3 ≤ t  ≤ 40
Total elongation A80% ≥ 16/14 ≥ 17/15 ≥ 18/16 ≥ 19/17
Total elongation A5% ≥ 23/21
Temperature (°C) -20
Notch impact energy (J) ≥ 27