Q235B steel丨Equivalent materials & Mechanical Properties

What is Q235B steel?

Q235 is a plain carbon structural steel that is used throughout China. It is also known as Q235A, Q235B, Q235C, and Q235D. Since it is mild steel, it is utilized in production without heat treatment. The Q designates the yield point, and the 235 indicates the yield strength. It has good plasticity and weldability.

Q235B steel Equivalent materials

GB Q235B mild Steel is chinese standard Q235 steel series of low carbon structural steel, Q235 steel series have A, B, C, D, E quality grade. GB Q235B steel is equivalent with the European standard of DIN EN S235JR.

Q235A, Q235B, Q235C, Q235D Steel Chemical Composition

The table below lists Q235 material chemical composition based on heat analysis.

Q235A, Q235B, Q235C, Q235D Mechanical Properties

Yield strength and tensile strength are listed in the table below.

1 MPa = 1 N/mm2

Applications of Q235B steel

Q235B steel is a low carbon structural steel, it be used for welding, bolt connection, riveting structure. as Buildings, Bridges, ships, vehicle's structure, manufacturing a variety of tools and cutters, mould and measuring tool, etc.

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