JIS G3103 specifies the hot rolled steel plates of carbon steel and molybdenum alloy steel to be used for boilers and pressure vessels, excepting those to be used at room and cold temperatures. This standard covers steel SB410, SB450, SB480, SB450M and SB480M.These plates are widely used in the fabrication of boilers and pressure vessels in industries such as petrochemical and manufacturing.

 

STEEL DIMENSION:

Thickness: 6MM to 300MM,

Width: 1500mm to 4050mm,

Length: 3000mm to 15000mm
 

Gangsteel is specialized in supplying JIS G3103 steel plate in SB450. For more information of grade SB450 steel plates, please check them in following:

 

 

SB450Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Mo

SB450

0.28-0.31

 

0.15 -0.40

0.90

0.030

0.030

 

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

 

Grade

SB450Mechanical Property

Thickness

Yield

Tensile

Elongation

SB450

mm

Min Mpa

Mpa

Min  %

t≦25

245

450-590

19

25<t≦50

245

450-590

23

Shipbuilding steel plate| Alloy steel plates| High strength plate| Carbon steel plate| Stainless steel plate

 

 

 

Equivalent steel grade of SB450

Europe

Belgium

Germany

France

Italy

Sweden

India

Japan

USA

P296 GH

D 47-1,2, E47-1,2

A St45, 17 Mn 4, St E 315

A 48 CP,AP,FP

Fe 460-1-KW

SS 21.01.01

 

SPV 315

A 515 gr.55

 

If you need more stock steel plates in pressure vessel steel plate, please click warehouse sizes.

 

Related Grade: SB410 | SB450M |SB480 | SB480M

 

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