lamiere-lastre-di-acciaio-carbonio-da-coils-strutturale-1340_02-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