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Products Description
We stock a wide variety of Gr S355JR channels, ensuring that you have access to the exact type of channel you need. Our channels come in various sizes and dimensions, so you can choose the right one to meet your specific requirements.
Whether you are in construction, manufacturing, or any other industry, our Gr S355JR channels are an excellent choice. They are flexible, easy to install, and can be customized to meet the needs of almost any project. Furthermore, they are compatible with various types of fittings, making them a versatile and cost-effective choice.
S355JR channels
Our channels are made to the highest quality standards to ensure maximum durability and longevity. They are produced using state-of-the-art technology and undergo strict quality control measures to ensure that they are fit for use in a wide range of applications.
No matter what your project requirements are, we have the Gr S355JR channels you need.
Our friendly team is on hand to provide expert advice and guidance, and we will work closely with you to ensure that you get the right product for your specific needs.
Contact us today to learn more about our comprehensive range of Gr S355JR channels and to place your order. We offer fast and reliable delivery to anywhere in the world, so you can get the channels you need when you need them.
Product Details
| Product name | Gr S355JR Channels |
| Surface | Black painted,PE coated,Galvanized ,colour coated ,etc |
| Length | According to your requirement |
| Technical treatment | Cold Rolled, Hot Rolled |
| Packing | Standard export sea-worthy packing |
| Delivery time | 7-10 days according to your quantity |
| Stock | Ready in stocks |
S355JR channels
Chemical composition of S355JR
|
С |
Si |
Mn |
P |
S |
N |
Cu |
|
≤ 0,24 |
≤ 0.55 |
≤ 1.60 |
≤ 0.035 |
≤ 0.035 |
≤ 0.012 |
≤ 0.55 |
Mechanical properties of steel S355JR
|
Nominal thickness, mm |
Minimum yield strength, MPa |
Strength limit, MPa |
|
<3 |
355 |
510-680 |
|
≥3 ≤ 16 |
355 |
470-630 |
|
> 16 ≤ 40 |
345 |
470-630 |
|
> 40 ≤ 63 |
335 |
470-630 |
|
> 63 ≤ 80 |
325 |
470-630 |
|
> 80 ≤ 100 |
315 |
470-630 |
|
> 100 ≤ 150 |
295 |
450-600 |
|
> 150 ≤ 200 |
285 |
450-600 |
|
> 200 ≤ 250 |
275 |
450-600 |
|
> 250 ≤ 400 |
265 |
450-600 |
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FAQ of S355JR Channel Steel
What is S355JR steel?
S355JR is a non-alloy structural steel grade commonly produced as hot-rolled flat and long products. It is primarily used in the fabrication of steel structures for construction and engineering projects. This grade falls under the category of general structural steels and is supplied in forms such as plates, sections, and semi-finished products.
What is the difference between S275JR and S355JR?
The main distinction between S275JR and S355JR lies in their yield strength.
- S275JR has a minimum yield strength of 275 MPa for material thicknesses up to 16 mm, making it suitable for structures with moderate strength requirements.
- S355JR, on the other hand, offers a higher minimum yield strength of 355 MPa for thicknesses up to 16 mm. Due to its increased strength, it is better suited for applications that demand higher load-bearing performance and structural durability.
What is the equivalent steel grade of S355JR?
A widely recognized ASTM equivalent to S355JR is ASTM A572 Grade 50, which is commonly applied in structural construction projects and heavy engineering works.
What is S355 steel used for?
S355 steel is widely applied in demanding structural environments, including offshore platforms and heavy-duty constructions. Variants such as S355JR, S355J2, and S355J2+N are available in forms like steel plates, round bars, flat bars, and blocks. As a low-carbon structural steel, S355 provides high yield strength along with good weldability and machinability.
If you have a demand for steel, please contact us.
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