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S275N steel plate in the temperature of not less than -20 ℃, the provisions of the minimum impact energy, with N said. When the temperature is not lower than -50 ℃, the specified impact energy minimum, with NL said
EN 10025 S275N steel have the good weldable and fine grain structural property. So, it can be used into the steel structural or welded vessel or pressure vessels.
Standard : EN 10025-3
Dimension range : 2-400mm * 1000-3800mm * 3000-18000mm
EN 10025-3 S275N steel plate Mechanical Properties
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Mechanical Properties
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Grade |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
Charpy V Notch Impact Test |
|
|
Degree |
Min Value |
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|
S275N |
mm |
Min Mpa |
Mpa |
Min % |
- |
J |
|
5≤t≤16 |
275 |
370-510 |
23% |
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63＜t≤100 |
235 |
370-510 |
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100＜t≤250 |
205 |
350-480 |
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Note: Impact energy for impact test is on longitudinal |
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S275N Low alloy high strength steel 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 |
|
|
S275N |
0.20 |
0.45 |
0.45-1.60 |
0.035 |
0.030 |
0.017 |
0.015 |
|
Cr |
Cu |
Mo |
Nb |
Ni |
Ti |
V |
|
|
0.35 |
0.60 |
0.13 |
0.06 |
0.35 |
0.06 |
0.07 |
|
Carbon Equivalent: CEV= 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
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Thickness, mm
|
Max CEV based on the ladle analysis |
|
5≤t≤63 |
0.40% |
|
63＜t≤100 |
0.40% |
|
100＜t≤250 |
0.42% |
Delivery Status : Normalizing rolling
EN 10025 S275N Normalized steel plate/sheet applcation :
S275N low alloy plate for the manufacture of various types of construction machinery, such as mining and construction of various types of drilling rigs, shovels, electric wheel dumpers, mining vehicles, excavators, loaders, bulldozers, all kinds of cranes, coal mine hydraulic support And other mechanical equipment and other structural parts.
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