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.

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