The advantages of steel products mainly include the following aspects:
High strength and toughness: Steel products have high strength and excellent toughness, and can withstand various complex stress environments. For example, SA387Gr91CL2 steel plate has a tensile strength of ≥585 MPa, a yield strength of ≥415 MPa, and an impact energy (-20℃) of ≥27J in the temperature range of -29℃ to 600℃, ensuring reliability and durability at various temperatures.
Good welding performance: Steel products perform well in welding, with low welding preheating temperature (200℃~250℃), and no complex heat treatment is required after welding, which reduces processing costs. For example, SA387Gr91CL2 steel plate shows excellent welding performance under high temperature conditions and is suitable for occasions requiring high-strength connections.
Wide application areas: Steel products are widely used in many fields. In the construction field, steel products are used to manufacture large structures such as high-rise buildings and bridges; in the field of machinery manufacturing, they are used to manufacture key components such as frames and gears; in the field of petrochemicals, they are used to manufacture equipment such as hydrogenation reactors and supercritical boilers.
Lightweight design: By using high-strength steel, lightweight design of products can be achieved, material usage can be reduced, and energy consumption can be reduced. For example, the use of NM400 wear-resistant steel plates can reduce the weight of products, reduce energy consumption, and save energy and protect the environment. In addition, Hesteel's ultra-lightweight high-strength wheel steel has also demonstrated significant results in weight reduction, further promoting the development of lightweight design.
