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S355J2G3 Chemical analysis ,S355J2G3 steel plate

S355J2G3 steel

S355J2G3 EN 10250-2:1999, Number: 1.0570

Comparison of steel grades

JUS

(Č.0561, Č.0562, Č.0563)

DIN

St52-3N

BS

50D

GOST

-

AISI

-

UNI

-

NF

-

S355J2G3 Chemical analysis -% by mass

Chemical elements

C** max.

Si max.

Mn max.

P max.

S max.

Cr max.

Mo max.

Ni max.

Cr+Mo+Ni max.

Al min.

%, by mass

0,22

0,55

1,60

0,035

0,035

0,30

0,08

0,30

0,48

0,020

Permissible deviation

+ 0,02

+ 0,03

+ 0,04

+ 0,005

+ 0,005

+ 0,05

+ 0,03

+ 0,05

 

- 0,005

At the option of the manufacturer the elements aluminium, titanium, vanadium and niobium may be added singly or in combination for grain size control purposes. Elements not quoted in table shall not be added to the steel without the agreement of the purchaser, except for the purpose of finishing the heat. For forging with an equivalent diameter or thickness >100mm the carbon content shall be agreed between purchaser and supplier.

S355J2G3 Mechanical properties in the normalized and normalized and tempered conditions

Thickness of ruling section tR

Diameter in mm

tR ≤ 100mm

100< tR ≤250mm

250< tR ≤500mm

500< tR ≤1000mm

Re min (N/mm2)

315

275

265

-

Rm min (N/mm2)

490

450

450

-

A % min.

l-longitudinal

20

18

18

-

tr -transverse

-

12

12

-

KV min (J)

l-longitudinal

35

30

27

-

tr -transverse

-

20

15

-

1N/mm2=1MPa Heat treatment conditions

Quenching Temperature, 0C

Cooling medium

Tempering Temperature, 0C

Normalizing temperature, 0C

-

-

-

890 to 950


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