EN 10028-3 P275N steel sheet Impact test
EN 10028-3 P275N steel sheet Impact test
Under the standard EN 10028-3,P275N steel sheet shall be under Normalized delivery condition when processing. EN 10028-3 P275N steel sheet mainly used in pressure vessels and boilers differ from other carbon_manganese structural steel plates owning to its high resistance to pressure at all temperatures when usage.
EN 10028-3 P275N steel sheet Mechanical properties
|
Grade |
Material |
Thickness |
Yield Strength |
Tensile Strength |
Elongation |
|
(mm) |
MPa (min) |
MPa |
% (min) |
||
|
P275N |
1.0486 |
≤ 16 |
275 |
|
|
|
16> to ≤35 |
275 |
|
|
||
|
35> to ≤50 |
265 |
|
|
||
|
50> to ≤70 |
255 |
370-490 |
23 |
||
|
70> to ≤100 |
235 |
350-470 |
1) |
||
|
100> to ≤150 |
225 |
1) |
1) |
||
|
>150 |
390-510 |
24 |
|
EN 10028-3 P275N steel sheet impact test
|
Type |
Usual |
Norminal |
Impact Energy KV min[J] at temperature [°C] |
|||||||||
|
Longitudinal |
Longitudinal |
|||||||||||
|
-50 |
-40 |
-20 |
0 |
+20 |
-50 |
-40 |
-20 |
0 |
+20 |
|||
|
P275N |
N |
5-150 |
- |
- |
40 |
47 |
55 |
- |
- |
20 |
27 |
31 |