Acciai strutturali non legati in base a EN10025-2

Standards
Europa Nr. D F I GB E USA J
EN 10025-2   DIN 17100 NFA 35-501 UNI 7070 BS 4360 UNE 36 080 ASTM JIS G 3101
S235JR 1.0038 St 37-2 E 24-2 Fe 360 B - AE 235 B A 283 C - A 1011 Gr. 33 -
S235J0 1.0114 RSt 37-3 U E24-3 Fe 360 C 40C AE 235 C - -
S235J2 1.0117 St 37-3 N E 24-4 Fe 360 D 40 D AE 235 D - -
S275JR 1.0044 St 44-2 E 28-2 Fe 430 B 43B AE 275 B A 1011 Gr. 40 SS 400
S275J0 1.0143 St 44-3 U E 28-3 Fe 430 C 43C AE 275 C - -
S275J2 1.0145 St 44-3 N E 28-4 Fe 430 D 43D AE 275 D A 633 Gr. A -
S355JR 1.0045 - E 36-2 Fe 510 B 50B AE 355 B A 678 Gr. A SS 490
S355J0 1.0553 St 52-3 U E 36-3 Fe 510 C 50C AE 355 C - -
S355J2 1.0577 St 52-3 N - Fe 510 D 50D AE 355 D A 573 Gr. 70 -
Range di fattibilità
MarcaSpessoreLarghezza
 min.max.max.
S235JR1.15121575
S235J01.15121575
S235J21.15121575
S275JR1.75121575
S275J01.25121575
S275J21.25121575
S355JR1.8121575
S355J01.8121575
S355J21.8121575


1) Per spessori fino a 2.5mm la larghezza massima è 1520mm
2) La fattibilità sulla specifica combinazione di spessore e larghezza deve essere verificata in fase di ordine.

Composizione chimica
Marca C Si Mn P S N1) Cu CE
  max. max. max. max. max. max. max. max.
S235JR 0.17 - 1.40 0.035 0.035 0.012 0.55 0.35
S235J0 0.17 - 1.40 0.030 0.030 0.012 0.55 0.35
S235J2 0.17 - 1.40 0.025 0.025 - 0.55 0.35
S275JR 0.21 - 1.50 0.035 0.035 0.012 0.55 0.40
S275J0 0.18 - 1.50 0.030 0.030 0.012 0.55 0.40
S275J2 0.18 - 1.50 0.025 0.025 - 0.55 0.40
S355JR 0.24 0.55 1.60 0.035 0.035 0.012 0.55 0.45
S355J0 0.20 0.55 1.60 0.030 0.030 0.012 0.55 0.45
S355J2 0.20 0.55 1.60 0.025 0.025 - 0.55 0.45
Proprietà meccaniche
Marca Snervamento Rottura Min. notch impact energy3) Temperatura
  MPa MPa J °C
  e ≤ 16 e > 16 e < 3 e ≥ 3   
S235JR ≥ 235 ≥ 225 360 - 510 360 - 510 27 20
S235J0 ≥ 235 ≥ 225 360 - 510 360 - 510 27 0
S235J2 ≥ 235 ≥ 225 360 - 510 360 - 510 27 -20
S275JR ≥ 275 ≥ 265 430 - 580 410 - 560 27 20
S275J0 ≥ 275 ≥ 265 430 - 580 410 - 560 27 0
S275J2 ≥ 275 ≥ 265 430 - 580 410 - 560 27 -20
S355JR ≥ 355 ≥ 345 510 - 680 470 - 630 27 20
S355J0 ≥ 355 ≥ 345 510 - 680 470 - 630 27 0
S355J2 ≥ 355 ≥ 345 510 - 680 470 - 630 27 -20
Total elongation
MarcaAllungamento min [%]
 L0 = 80 mmL0 = 5.65 √S0
 1 < s ≤ 1.51.5 < s ≤ 22 < s ≤ 2.52.5 < s < 33 ≤ s ≤ 25
S235JR18/1619/1720/1821/1926/24
S235J018/1619/1720/1821/1926/24
S235J218/1619/1720/1821/1926/24
S275JR16/1417/1518/1619/1723/21
S275J016/1417/1518/1619/1723/21
S275J216/1417/1518/1619/1723/21
S355JR15/1316/1417/1518/1622/20
S355J015/1316/1417/1518/1622/20
S355J215/1316/1417/1518/1622/20


1) s = spessore nominale in mm