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All Steel Grades

St52-3 +N

Steel Data Sheet

EN

S355J2G3

DIN

St52-3 +N

SAE / AISI / ASTM

BS

AFNOR

Equivalent Steel Grades

Material No

1.0570

Chemical Composition (%)

EN 10025 (DIN 17100)

C

Si

Mn

P

S

Cr

Ni

Mo

Cu

Pb

Min

0.025

Max

0.24

0.55

1.60

0.035

0.035

0.55

265

250 < t ≤ 500

275

100 < t ≤ 250

315

t ≤ 100

Min

Thickness (mm)

Diameter (mm)

YIELD STRENGTH (Re) (N/mm² = MPa) 

Condition of the Sample:

Mechanical Properties

450

250 < t ≤ 500

450

100 < t ≤ 250

490

t ≤ 100

Max

Min

Thickness (mm)

Diameter (mm)

TENSILE STRENGTH (Rm) (N/mm² = MPa) 

Min

Thickness (mm)

Diameter (mm)

ELONGATION (%)

20

t ≤ 100

18

100 < t ≤ 250

18

250 < t ≤ 500

HARDNESS (HB)

+AR

+N

+A

The difference between S355J2 steel and S355JR steel is that a Charpy notch impact test has been applied.

S355J2 steel has a minimum impact energy of 27 joules (KV) at a temperature of −20 °C.

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