Q355B is a Chinese structural steel grade that is comparable to Q345 but has better strength.
Q355B Hot Rolled Carbon steel H Beam can accept punching, branch cutting, galvanizing, painting and other processes.
Q355B Hot Rolled Structural Steel H Beam Material Specifications:
Material Standard: Q355B
Section Dimensions: Available in various sizes ranging from 100mm x 100mm to 900mm x 300mm
Length: Typically available in 6 meters, 9 meters, and 12 meters, with customization options according to customer requirements
Surface Treatment: Hot-rolled; surfaces can be treated with sandblasting or painting to enhance corrosion resistance
Compliance Standard: Conforms to GB/T 11263-2017 national standard
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