Low Alloy Structural Steel

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

  • 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.

  • Enhanced mechanical properties: low-alloy structural steels are known for their better mechanical properties and atmospheric corrosion resistance alternative to conventional carbon steel

  • 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.

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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