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IS 2062 E450B

IS 2062 E450B
IS 2062 E450B
Product Code : IS 2062 E450B
Product Description

IS 2062 E450B                                                                        

S450 JO STEEL PLATE

Structural steel 450 is a specially designed steel for use in harsh environments such as offshore structures. Some variations of S460 structural steel plate include S460N, S460NL, S450G1+Q, S450G1+M, S450G2+Q , and S450G2+M. Each structural steel grade has the prefix “S” and is followed by suffixes that denote difference in the specific requirement for that structural application. S450 structural steel falls within the European standard structural steel of EN 10025: 2001 standard. The steel is available in either quenched (Q) or thermo-mechanically rolled (M) condition. Higher yield, tensile strength provides this steel with good weldability characteristics and can be supplied as heavy carbon steel plates or fabricated sections.

APPLICATIONS OF S460 STEEL GRADE

  • SHIP BUILDING

  • OIL AND GAS PLATFORMS

  • POWER PLANT

  • CONSTRUCTION

  • STRUCTURAL APPLICATION IN FREIGHT CARS, TRANSMISSION TOWERS, DUMP TRUCKS, CRANES, TRAILERS.

  • PALM OIL EQUIPMENTS AND MACHINERIES

  • MECHANICAL MANUFACTURING



S450JO GRADE



Mechanical properties of grade S450J0


 

Minimum yield strength Reh 
MPa

Tensile strength Rm 
MPa

Minimum elongation - A 
Lo = 5,65 * √So (%)

Notch impact test

Steel grade

Nominal thickness
mm

Nominal thickness 
mm

Nominal thickness 
mm

Temperature

Min. absorbed energy

S

≤16

>16 
≤40

>40 
≤63

>63 
≤80

>80 
≤100

>100 
≤125

>3
≤100

>100
≤125

>3
≤40

>40
≤63

>63
≤100

>100
≤125

°C

J














S450J0

450

430

410

390

380

380

550-720

530-700

17

0

27






Chemical composition of grade S450J0

 

Ladle analysis

Steel grade

C
max.
%

Mn
max.
%

Si 
max. 
%

P
max.
%

S
max.
%

N
max.
%

Cu
max.
%

Other
max.
%

CEV
max.
%

 

Nominal thickness
mm

 

 

 

 

 

 

 

Nominal thickness
mm

 

≤16

>16
≤40

>40








≤30

>30
≤40

>40
≤125















S450J0

0,20

0,20

0,22

1,70

0,55

0,035

0,035

0,025

0,55

-

0,47

0,49

0,49




S450J0 Steel Grade Equivalent Table

England 
BS


55C



S460 JO grade


Mechanical properties of grade S460 JO

 

Minimum yield strength Reh 
MPa

Tensile strength Rm 
MPa

Minimum elongation - A 
Lo = 5,65 * √So (%)

Steel grade

Nominal thickness
mm

Nominal thickness
mm

Nominal thickness
mm

 

≤16

>16 
≤40

>40 
≤63

>63 
≤80

>80 
≤100

>100 
≤150

>150
≤200

≤100

>100
≤200

≤16

>16
≤40

>40
≤63

>63
≤80

>80
≤200


S460N

460

440

430

410

400

380

370

540-720

530-710

17

17

17

17

17



Notch impact test

Temperature 
°C

-10

0

20


Min. absorbed energy 
J

43

47

55

Chemical composition of grade S450 JO

 

Ladle analysis. 
S - sulphur content of 0,010 % max. can be agreed in the order for all products with a thickness of ≤ 16 mm intended for railway construction. 
The minimum value for the Al total content shall not apply if the steel contains sufficient quantities of nitrogen-fixing elements. 
CEV maximum carbon equivalent value CEV = C + Mn / 6 + (Cr + Mo + V) / 5 + (Cu + Ni) / 15

Steel grade

C
max.
%

Si 
max.
%

Mn
%

P
max.
%

S
max. 
%

N
max.
%

Al 
total
%

Cu
max.
%

Cr 
max.
%

Ni
max.
%

Mo 
max.
%

Nb 
max.
%


max.
%

Ti
max.
%

CEV
max. %

Thickness (mm)

5 - 80

5 - 63

63 - 80

S460N

0,20

0,60

1,00 - 1,70

0,030

0,025

0,025

0,020

0,55

0,30

0,80

0,10

0,050

0,20

0,05

0,53

0,54



S460N Steel Grade Equivalent Table

Germany 
DIN, WNr 
DIN 17102:1983

France 
AFNOR
NFA 36 201:1992

England 
BS

Italy 
UNI

Russia 
GOST

China 
GB

India
IS 2062

India 
IS









StE460

E460R

55C

FeE460KGN

18G2AF 
18G2AFps

Q460D

E450 A/B/C

Sailma 450HI



S450 jO GRADE

Mechanical properties of grade S450 JO

 

Minimum yield strength Reh 
MPa

Tensile strength Rm 
MPa

Minimum elongation - A 
Lo = 5,65 * √So (%)

Steel grade

Nominal thickness
mm

Nominal thickness
mm

Nominal thickness
mm

 

≤16

>16 
≤40

>40 
≤63

>63 
≤80

>80 
≤100

>100 
≤150

>150
≤200

≤100

>100
≤200

≤16

>16
≤40

>40
≤63

>63
≤80

>80
≤200


S460NL

460

440

430

410

400

380

370

540-720

530-710

17

17

17

17

17



Notch impact test

Temperature 
°C

-50

-40

-30

-20

-10

0

20


Min. absorbed energy 
J

27

31

40

47

51

55

63



Chemical composition of grade S450 JO


 

Ladle analysis. 
S - sulphur content of 0,010 % max. can be agreed in the order for all products with a thickness of ≤ 16 mm intended for railway aanstruction. 
The minimum value for the Al total content shall not apply if the steel contains sufficient quantities of nitrogen-fixing elements. 
CEV maximum carbon equivalent value CEV = C + Mn / 6 + (Cr + Mo + V) / 5 + (Cu + Ni) / 15

Steel grade

C
max.
%

Si 
max.
%

Mn
%

P
max.
%

S
max. 
%

N
max.
%

Al 
total
%

Cu
max.
%

Cr 
max.
%

Ni
max.
%

Mo 
max.
%

Nb 
max.
%


max.
%

Ti
max.
%

CEV
max. %

Thickness (mm)

5 - 80

5 - 63

63 - 80

S460NL

0,20

0,60

1,00 - 1,70

0,025

0,020

0,025

0,020

0,55

0,30

0,80

0,10

0,050

0,20

0,05

0,53

0,54



S450NL Steel Grade Equivalent Table

Germany 
DIN,WNr 
DIN 17102:1983

France 
AFNOR
NFA 36 201:1992

England 
BS

Italy 
UNI

China 
GB

India
IS 2062

India 
Sail








TStE460

E460FP

55EE

FeE460KTN

Q460E

E450 A/B/C

Sailma 450HI


 


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