EN 10025 S355JR properties

EN 10025 S355JR steel is an useful structural steel with minimum yield strength of 355 Mpa. The JR letters of S355JR steel confirms that the S355JR steel has undergone longitudinal Chary V-Notch impact testing at 27J (Joules) at room temperature 20 Dec.

EN 10025 S355JR properties - chemical composition analysis (max) %:

Grade	C%	Si %	Mn %	P %	S %	N %	Cu %
S355JR	0.270	0.600	1.700	0.045	0.045	0.014	0.060

EN 10025 S355JR properties - yield strength:
The minimum yield strength of EN 10025 S355JR steel is 355 Mpa. However, the yield strength reduces as the EN 10025 S355JR steel plates thickness increases.

The reduction of S355JR yield strength based on thickness increase as below:
Up to 16 mm - 355 Mpa
16 mm < t ≤ 40 mm - 345 Mpa
40 mm < t ≤ 63 mm - 335 Mpa
63 mm < t ≤ 80 mm - 325 Mpa
80 mm < t ≤ 100 mm - 315 Mpa
100 mm < t ≤ 150 mm - 295 Mpa

EN 10025 S355JR properties - tensile strength:
The ultimate tensile strength of EN 10025 S355JR steel also varies with the thickness:
Up to 3 mm - 510 Mpa to 680 Mpa
3 mm < t ≤ 100 mm - 470 Mpa to 630 Mpa
100 mm < t ≤ 150 mm - 450 Mpa to 600 Mpa

EN 10025 S355JR properties – density:
EN 10025 S355JR steel density is7850 kg/m3.

EN 10025 S355JR steel is commonly supplied in the untreated or normalised condition. EN 10025 S355JR steel is intended for structural work where no significant forming or bending must be done. EN 10025 S355JR steel can be bolted,riveted and welded in a full range of structural and fabricated items such as bridges, cranes and so on general structural projects.