Hi. I'm struggling to select the right mech properties for a S235 or S275 steel. I´m not sure if JR is Ok or I should go to a J0 or J2.
location: Uzbekistan
I got the following outdoor temperature (°C)
Monthly average: 1.5 (jan);3.0(Feb);8.2 (Mar)...13.9(oct); 8.1(nov); 4.1(Dec)
Average...