S620QL1 Low Alloy Steel Plate
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional s620ql1 low alloy steel plate manufacturers and suppliers in China. Welcome to wholesale customized s620ql1 low alloy steel plate at competitive price from our factory. Good service and quality products are available.
S620QL1 low alloy steel plate
S620QL1 S620QL1 low alloy steel plate is a kind of steel with excellent mechanical properties and is widely used in construction, ships, bridges, machinery manufacturing and other fields. This steel has the advantages of high strength, high toughness, fatigue resistance, corrosion resistance, etc., and is suitable for use in extreme environments.
The main alloying elements in SS620QL1 low alloy steel plate are molybdenum, chromium and manganese. These elements increase the strength, hardness and corrosion resistance of steel. At the same time, the steel contains a small amount of carbon, sulfur, phosphorus and other elements, which can further improve the strength and toughness of the steel.
The main feature of this kind of steel is that its yield strength is very high, which can reach more than 620MPa, and its fracture toughness is also very good, which can reach 15-18J. This shows that the steel has good tensile resistance and impact resistance, so it can be used in situations that require high strength and high toughness.
In addition, S620QL1 S620QL1 low alloy steel platealso has good fatigue resistance and can maintain stable mechanical properties under long-term repeated loads and is not prone to failure. This kind of steel also has good corrosion resistance and can be used in humid, corrosive and other environments.
Chemical Composition and Mechanical Property:
|
Grade |
Chemical Composition(%) |
||||
|
C Max |
Si Max |
Mn Max |
P Max |
S Max |
|
|
EN10025-6 S620QL1 |
0.22 |
0.86 |
1.8 |
0.025 |
0.012 |
|
Grade |
Mechanical Property |
|
|||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
|
EN10025-6 S620QL1 |
650-890 |
560-620 |
15 |
-0,-20,-40,-60 |
|
Since 2008, Gnee Group has provided quality steel products to more than 600 customers in more than 70 countries around the world. We have established long-term cooperative relationships with dozens of factories in China to ensure that our products are manufactured using high-quality materials and in sync with various international standards, with an annual export volume of more than 80,000 tons. Gnee Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers, and truly realizing: one-stop service, making choice easier.
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