What is q235 steel
Q235 steel Product Introduction
Q235 steel is a popular carbon structural steel in China, similar to ASTM A36 in the United States and S235JR in Europe. It is distinguished by its low carbon content (0.22% maximum) and reasonably high tensile strength (370-500 MPa). Q235 steel has excellent weldability, machinability, and formability, making it popular in general structural applications such as buildings, bridges, and machines. It is often used to make steel plates, pipelines, and sections. Furthermore, Q235 steel is frequently utilized as a raw material in galvanized steel and other coated steel products.
Q235 carbon steel has a number of traits, characteristics, and advantages that make it a popular material in a variety of industries. Its composition, with a low carbon concentration, allows for outstanding weldability and formability, resulting in efficient fabrication operations. Q235 steel has a high tensile strength, making it ideal for structural applications that require load bearing capacity. Its good machinability enables simple processing and modification. Furthermore, Q235 carbon steel is inexpensive and widely available, making it an appealing option for projects with limited budgets. With its unique combination of qualities and benefits, Q235 steel remains a popular material for a variety of applications, demonstrating its adaptability and dependability.
Q235 steel Product Details
Q235 Steel Plate Description
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.
Related Specifications GB/T 700-1988
Chemical composition
| C(％) | 0.12～0.20 | Si(％) | ≤0.30 | Mn(％) | 0.30～0.70 |
| P(％) | ≤0.045 | S(％) | ≤0.45 |
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