DIN Low Alloy Steel Plate
Your Professional DIN Low Alloy Steel Plate Supplier
Our goal is to become your true partner in the field of DIN low alloy steel plate in China. Gnee Steel Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Our certification:
Our company has obtained SGS certification. We have also passed ISO9001 and ISO14001 environmental management system certification.
Quality control:
All our products are made of the highest quality materials and are subject to factory inspection, cargo inspection at any time.
Our capacity:
We have established long-term cooperative relationships with dozens of factories to ensure the production of our products, and our annual export volume exceeds 80,000 tons.
Our services:
In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance.
Advantages of DIN Low Alloy Steel Plate
High strength:
These plates exhibit high yield strength and toughness, making them suitable for demanding applications and high-load environments.
Corrosion and heat resistance:
Depending on the specific alloy, they can offer good resistance to corrosion and high temperatures, and can be designed to resist hydrogen attack and creep.
Good weldability:
They are generally easy to weld, which simplifies fabrication and construction processes.
Low-temperature performance:
Some low alloy steels are formulated to maintain their toughness in cold environments.
DIN Low Alloy Steel Plate Specification
|
Grade |
|
Chemical composition % MAX |
|||||||
|
|
C |
Si |
P |
S |
N2 |
||||
|
TH(MM) |
≤16 |
>16≦32 |
>32≦40 |
>40 |
|
|
|
|
|
|
/ |
|
0.17 |
0.17 |
0.17 |
0.20 |
~ |
0.05 |
0.05 |
0.009 |
|
|
Mechanical properties MIN |
||||||||
|
|
Yield strength (N/MM2) |
Tensile strength (N/MM2) |
|||||||
|
TH(MM) |
≤16 |
>16≦40 |
>40≦63 |
>63≦80 |
>80≦100 |
>100 |
<3 |
>3≦100 |
|
|
|
235 |
225 |
215 |
215 |
215 |
~ |
360-510 |
340-470 |
|
Low alloy steel plates DIN low alloy steel plates offer enhanced strength, hardness, and toughness over carbon steel, with good weldability and resistance to corrosion and wear.
Their properties are improved by adding small amounts of elements like chromium, molybdenum, nickel, and vanadium, making them suitable for applications like structural engineering, heavy machinery, and pressure vessels.
Application of DIN Low Alloy Steel Plate
Low alloy plates are widely used in construction and engineering structures. It is used to make steel bars or build plant frames, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc., and is also widely used as mechanical parts with low performance requirements. It can also be used for various mold handles and other unimportant mold parts.
Production Process of DIN Low Alloy Steel Plate
Refining: Secondary steelmaking in an Argon Oxygen Decarburization (AOD) or Vacuum Oxygen Decarburization (VOD) furnace removes impurities and fine-tunes the chemical composition to meet the specification.
Continuous casting: Once the steel's chemical composition is correct, it is cast into semi-finished slabs that will be used to produce the plates.
Hot rolling: The cast slabs are then formed into plates through hot rolling, a process performed above the steel's recrystallization temperature.
Heat treatment: To meet the specific mechanical requirements of the DIN standard, the hot-rolled plates are often subjected to additional heat treatment processes.
Finishing and testing: The plates undergo several final steps to prepare them for delivery, with rigorous testing to confirm compliance with DIN standards.
Surface treatment: Mill scale and oxides are removed from the surface through blasting and pickling.
Packing and Shipping of DIN Low Alloy Steel Plate
|
Packing |
Standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) |
|
Shipping |
Shipped by road, sea, rail |
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