STEEL PROPERTIES


Properties of Hot Rolled Sheet and Plate Steel


Properties of hot-rolled sheet and plate steel
Grade   Yield stress fy (minimum) for thickness t (mm) Minimum elongation on gauge length of Charpy V notch impact test (10mmx10mm test piece)
  Ultimate tensile strength fu t<16 16<t<40 40<t<63 63<t<100 100<t<150 200mm 5.65√so Min. Average energy absorbed Test temperature Maximum thickness
  MPa MPa MPa MPa MPa MPa % % J °C mm
S235JR 340/470 235 225 215 215 195 - 24 - - -
S275JR 410/560 275 265 255 235 225 - 20 - - -
300WA 450/620 300 300 290 280 270 24 20 - - -
350WA 480/650 350 345 340 325 305 18 20 - - -
350WC 480/650 350 345 340 325 305 18 20 27 0 40
350WDD 480/650 350 345 340 325 305 18 20 27 -30 40
S355JR 490/630 355 345 335 315 295 - 20 - - -
S355J0 490/630 355 345 335 315 295 - 20 27 0 150
S355J2 490/630 355 345 335 315 295 - 20 27 -20 150