ASTM carbon structural ms mild steel plate A36 technical datasheet

ASTM A36 is a common low-carbon steel plate with carbon structure, which has various application fields. Its technical data sheet provides key performance parameters to help users evaluate its applicability in specific projects. Firstly, the tensile strength of A36 mild steel plate is generally between 400-550 MPa, the yield strength is about 250 MPa, the elongation is over 20%, and the hardness range is usually Brinell hardness 119-162 HB.

Secondly, the chemical composition of A36 steel plate includes carbon (C), manganese (Mn), phosphorus (P), sulfur (S), silicon (Si), and iron (Fe). The typical chemical composition is: carbon content of 0.25%, manganese content of 1.03%, phosphorus content of 0.04%, sulfur content of 0.05%, silicon content of 0.4%, and iron as the basic element. The proportion of these elements affects the mechanical and processing properties of steel plates.

Furthermore, A36 mild steel plates can improve their performance through heat treatment, such as normalizing or cooling after normalizing. In addition, A36 steel plate also has good welding performance and can be connected using conventional welding methods. Taking into account the above technical data, it can be found that ASTM A36 carbon structure steel plate is suitable for various construction, manufacturing, and structural projects, and plays an important role in the design and selection of materials.