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S355K2 Steel Plates
S355 is a structural grade steel with a minimum yield strength of 355 N/mm² which widely used in the engineering and construction industries, S355 offers high yield and tensile strength and is supplied with a variety of treatments and test options to ensure it is a highly usable steel in your various projects.
EN 10025-2 S355K2 High Yield Strength Structural Steel Plate
S355K2+N and S355K2G3 are the same steel grades as both grades delivery condition are normalized.
S symbol for Structural Steel
JR symbol 20 temperature impact test
J0 syambol 0 temperature impact test
J2 symbol -20 temperature impact test
K2 symbol Charpy V-Notch Impact Tested Longitudinal 40 Joules at -20 ˚C max 100mm thickness.
S355K2+N Chemical Composition(max %):
|
C |
Si |
Mn |
Ni |
P |
S |
Cu |
|
max 0.24 |
0.60 |
1.70 |
|
Max 0.035 |
Max 0.035 |
0.6 |
S355K2+N Mechanical Properties:
|
Grade |
Thickness (mm) |
Min Yield (Mpa) |
Tensile (Mpa) |
Elongation (%) |
Min Impact Energy |
|
|
S355K2+N |
8mm - 100mm |
315-355 Mpa |
450-630 Mpa |
18-20% |
-20 |
40J |
|
101mm - 200mm |
285-295 Mpa |
450-600 Mpa |
18% |
-20 |
33J |
|
|
201mm - 400mm |
275 Mpa |
450-600 Mpa |
17% |
-20 |
33J |
|
|
The min impact energy is longitudinal energy |
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