Material | Thickness [mm] | Yield stress [MPa] |
S235 | t <= 16 | 235 |
S235 | 16 < t <= 40 | 225 |
S235 | 16 < t <= 63 | 215 |
S275 | t <= 16 | 275 |
S275 | 16 < t <= 40 | 265 |
S275 | 16 < t <= 63 | 255 |
S355 | t <= 16 | 355 |
S355 | 16 < t <= 40 | 345 |
S355 | 16 < t <= 63 | 335 |
Material | Thickness [mm] | Ultimate stress [MPa] |
S235 | t < 3 | 360 - 510 |
S235 | 3 <= t <= 100 | 360 - 510 |
S275 | t < 3 | 430 - 580 |
S275 | 3 <= t <= 100 | 410 - 560 |
S355 | t < 3 | 510 - 680 |
S355 | 3 <= t <= 100 | 470 - 630 |
S355J2H+N | Explanantion |
S | Structural steel |
355 | Min yield stress 355MPa |
J | Impact energy 27 Joule (K=40 Joule) |
2 | Impact tested at -20 degrees (0 = 0 degrees) (R = room temp, 20 degrees) |
H | Hollow section |
N | Normalised rolling (M = Thermomechanic rolling) (AR = As rolled) (C = suitable for colled rolling) |
International | Swedish | DIN |
S235 | SS 1312 | St37 |
S275 | SS 1412 | St44 |
S355 | SS 2172 | St52 |
Weld type | EXC1 | EXC2 | EXC3 |
Transv. BW and partial pen. welds in butt joints | 0% | 10% | 20% |
Transverse BW and partial pen. welds | 0% | Cruciform: 10% T-joints: 5% | Cruciform: 10% T-joints: 5% |
Transv. fillet welds | a>12mm or t>30mm: 0% a<12mm or t<30mm: 0% | a>12mm or t>30mm: 5% a<12mm or t<30mm: 0% | a>12mm or t>30mm: 10% a<12mm or t<30mm: 5% |
Full p. long welds between web and top flange of crane girders | 0% | 10% | 20% |
Other long. welds, welds to stiffener or welds in compression | 0% | 0% | 5% |
