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Low Alloy Structural Steel
Mô tả
OVERVIEW OF LOW ALLOY STRUCTURAL STEEL
Low-alloy structural steels refer to the types of alloy steels with a small amount of alloy elements less than 3%, which includes many standards and proprietary grades designed to provide a specific combination of required characteristics, such as toughness strength, formability, weldability, and atmospheric corrosion resistance.
FEATURES OF LOW ALLOY STRUCTURAL STEEL
- 1
Higher strength: Because the strength of low alloy structural steel is much higher than that of the same carbon steel, it is also known as low alloy high strength steel.
- 2
Enhanced mechanical properties: low-alloy structural steels are known for their better mechanical properties and atmospheric corrosion resistance alternative to conventional carbon steel
- 3
Favorable cutting and welding performance: low alloy structural steel can withstand the stress effects of alternating fatigue loads and can hold out against the processing procedures in the production.
PARAMETER OF LOW ALLOY STRUCTURAL STEEL
|
Standard |
JIS / ASTM / AISI / SAE / EN /DIN / BS / GB / API |
|
Grade |
SS400, S355JR, S355J0, S355J2 Q345A-Q345E, Q460C etc. |
|
Delivery Condition |
U / N / A / S / FP / AC / QT / EFS |
|
Shapes |
Round / Square / Flat / Hexagon |
