S355JR steel mechanical properties
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S335JR structural grade (S) carries minimum yield strength of 355 N/mm²m, the JR designation confirms that the steel has undergone longitudinal Chary V-Notch impact testing at 27J (Joules) at room temperature.
S335JR structural steel offers high yield and tensile strength and is supplied with a variety of treatments and test options to ensure that it is a highly usable steel in your various projects.
S335JR structural steel Chemical Composition (max) %:
|
Grade |
C% |
Si % |
Mn % |
P % |
S % |
N % |
Cu % |
|
0.270 |
0.600 |
1.700 |
0.045 |
0.045 |
0.014 |
0.060 |
S335JR structural steel Mechanical Property:
|
Grade |
Thickness (mm) |
Min Yield (Mpa) |
Tensile (Mpa) |
Elongation (%) |
Min Impact Energy |
|
|
S355JR |
8mm-100mm |
315Mpa-355Mpa |
450-630Mpa |
18-20% |
20 |
27J |
|
101mm-200mm |
285-295Mpa |
450-600Mpa |
18% |
20 |
27J |
|
|
201mm-400mm |
275Mpa |
- |
17% |
20 |
27J |
|
|
The min impact energy is longitudinal energy |
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S335JR structural steel application:
S335JR structural steel suitable for wide variety of structural application for instance: freight cars, transmission towers, dump trucks, cranes, trailers, bull dozers, excavators, forestry machines, railway wagons, dolphins, penstocks, pipes, highway bridges, building structures, offshore structures, shipbuilding, fans, pumps, lifting equipments and port equipments.