Tel : 0086-021-60880117
Tel : 0086-021-60880117
Steel Grade JIS G3103-SB450 steel specification is for Carbon steel and Molybdenum of boilers and other pressure vessel steel, SB450 are widely used in industries such as petroleum, chemical industry, power stations, boiler, boiler and pressure vessel manufacturing enterprises have made of SB450 reactor, heat exchanger, separator, spherical tank, liquefied gas, nuclear reactor pressure vessel and so on.
Standard : JIS G3103
Dimension range : 6mm-700mm * 1500mm-4020mm * 3000mm-18000mm
SB450 Boiler steel plate Mechanical Properties :
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Mechanical Properties
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Grade |
Thickness |
Yield |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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|
SB450 |
mm |
Min Mpa |
Mpa |
Min % |
- |
J |
|
5≤t≤25 |
245 |
450-590 |
19% |
- |
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|
|
25≤t≤50 |
245 |
450-590 |
23% |
|
|
|
Note: Impact energy for impact test is on longitudinal |
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SB450 pressure vessel steel sheet/plate Chemical composition :
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Chemical Composition
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Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
P |
S |
N |
Al |
|
|
SB450 |
0.28-0.31 |
0.15 -0.40 |
0.90 |
0.030 |
0.030 |
- |
- |
Delivery Status : Hot rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technology, etc.
JIS G3103 SB450 carbon steel for pressure vessel application :
SB450 steel plate is widely used in petroleum, chemical, power plants, boilers, the production reactor, heat exchangers, separators, spherical tanks, oil and gas cylinders, liquefied gas tanks, nuclear reactor pressure shell.
Related Product:
SB 410,e7429083a5c5033C4C96e31d683c9374,SB450M,SB480M