Q235B/Q355B steel plate
The chemical composition of Q235B/Q355B includes carbon, silicon, manganese, phosphorus and sulfur. The carbon content of this type of steel does not exceed 0.2%, and it also contains a small amount of silicon, manganese and other elements. It has the advantages of easy stamping, good toughness, good welding performance and low price. The yield strength of Q235B/Q355B is 235MPa. It has certain mechanical properties such as tensile strength, elongation and impact toughness, and can meet the requirements of general structural parts.
