S355JR carbon steel plate is high strength, low alloy steel plate falling under EN 10025 European standard. S355JR carbon steel plate offers minimum yield strength of 50 ksi and a minimum tensile strength of 450-630 Mpa. S355JR carbon steel plate is low carbon structural steel plate with marvellous usability.
S355JR carbon steel plate chemical composition (max %):
Grade | C% | Si % | Mn % | P % | S % | N % | Cu % |
S355JR | 0.27 | 0.60 | 1.70 | 0.035 | 0.035 | 0.012 | 0.60 |
S355JR carbon steel plate mechanical properties:
The tensile strength of S355JR carbon steel plate is expressed in Newton per millimeters and it must be at least 450 N/mm2 (MPa).
The elongation property of S355JR carbon steel plate varies with the heat treatment process and thickness but it is indicated typically 17% – 20%.
The minimum impact energy longitudinally of S355JR carbon steel plate is 27 Joules.