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Steel Grade JIS G3103-SB480 steel specification is for Carbon steel and Molybdenum of boilers and other pressure vessel steel, SB480 are widely used in industries such as petroleum, chemical industry, power stations, boiler, boiler and pressure vessel manufacturing enterprises have made of SB480 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
SB480 Boiler steel plate Mechanical Properties :
Mechanical Properties
|
||||||
Grade |
Thickness |
Yield |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
Degree |
Min Value |
|||||
SB480 |
mm |
Min Mpa |
Mpa |
Min % |
- |
J |
5≤t≤25 |
265 |
480-620 |
17% |
- |
||
|
25≤t≤50 |
265 |
480-620 |
21% |
|
|
Note: Impact energy for impact test is on longitudinal |
SB480 pressure vessel steel sheet/plate Chemical composition :
Chemical Composition
|
|||||||
Grade |
The Element Max (%) |
||||||
C |
Si |
Mn |
P |
S |
N |
Al |
|
SB480 |
0.31-0.33 |
0.15 -0.40 |
1.20 |
0.030 |
0.030 |
- |
- |
Delivery Status : Hot rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technology, etc.
JIS G3103 SB480 carbon steel for pressure vessel application :
SB480 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.
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