DIN Steel Round bar ST37 ST52 ST52-3 Steel Round Bar/Steel Rod
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We retain improving upon and perfecting our items and repair. At the same time, we perform actively to do research and progress for ST52 round bar, st52-3 steel bar, Our market share of our products and solutions has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We’ve been looking forward to forming successful business relationships with new clients around the world in the near future. We’ve been looking forward to your inquiry and order.
S355J2 steel belongs to low carbon steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel container, steel oil tank, etc. Yield point of Q355 steel plate decreases as plate thickness increases.
Specification
S355J2 Steel grade equivalent
S355J2 Chemical Composition (%)
Delivery condition
For hot forged or hot rolled bar, usually the delivery condition is hot forged or rolled, annealed, rough turned.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
St52-3 is a commonly used low alloy high-strength structural steel with excellent strength and corrosion resistance, widely used in fields such as construction, machinery, and automobiles. This steel has high tensile strength and yield strength, as well as good toughness and plasticity, which can meet the requirements of different engineering structures. In addition, St52-3 has excellent corrosion resistance and can be used for a long time in harsh environments. In terms of mechanical processing, the processing performance of St52-3 is also very good, making it easy to cut, drill, and weld. Therefore, it has been widely used in the manufacturing industry. Overall, St52-3 is an excellent structural steel with excellent strength, toughness, corrosion resistance, and processing performance, making it an ideal choice for fields such as architecture, machinery, and automobiles.
St52-3 is a commonly used steel with chemical composition including elements such as carbon, silicon, manganese, phosphorus, and sulfur. Among them, the carbon content ranges from 0.22% to 0.24%, the silicon content ranges from 0.55% to 1.60%, the manganese content ranges from 1.60% to 1.80%, the phosphorus content does not exceed 0.040%, and the sulfur content does not exceed 0.040%. St52-3 steel has good weldability, processability, and corrosion resistance, and is widely used in the manufacturing of mechanical parts, vehicle parts, building structures, and other fields. It has high strength and toughness, and can be used in harsh working environments. St52-3 steel requires heat treatment during the manufacturing process to improve its strength and toughness. Common heat treatment methods include normalizing, quenching, and tempering. Normalizing can improve the hardness and strength of steel, quenching can improve the hardness and toughness of steel, and tempering can reduce the hardness and improve the toughness of steel. In summary, St52-3 is an excellent steel material, and its chemical composition and heat treatment methods have a significant impact on its performance, making it suitable for various industrial fields.
