Grade

Size range (MM)

NOTES

Carbon Content

Strength at t=16mm (MPa)

Longitudinal Charpy V-notch

Mechanical Properties

Chemical Composition

Min Yield

Tensile (Rm)

Temp

Energy (J)

Plate Thickness (mm)

Minimum yield strength

Tensile Strength Rm (min/max) n/mm2

Yield strength Re

Elongation A

Carbon Max

Manganese

Silicon

Phosphorus

Sulphur

Vanadium

Niobium

(Reh)

T=16mm

Reh MPa

(min)

(Min)

N/mm2

BS EN 10025 - S355J2+N (50D)

6-400

High Yield Steel with impact tests to -20 degrees Celsius.

0.20% max up to ≤16mm

355

470/630

-20

27

≤16

355

490/640

355

20

0.18

-/1.50

0.10
/0.50

0.040

0.040

0.00
/0.10

0.003/0.10

>16-40

345

345

>40-63

335

340

>63-100

325

325