Vigorously develop circular economy: the company adheres to the development path of circular economy, realizes the efficient utilization of energy and A709 grade 50S bridge steel plate resources, implements "four closed circuits" for renewable gas, industrial water, solid waste and waste heat steam according to the reduction of resource consumption - reuse - recycling, vigorously promotes advanced technologies such as energy-saving new technologies, new processes, A709 grade 50S bridge steel plate new materials, and promotes the competition of enterprises Struggle.
The clad steel plate is a bimetallic plate that uses ordinary carbon structural steel, high-quality carbon structural steel and low alloy steel as the base (base layer).Then use stainless acid-resistant and heat-resistant steel as the surface layer (multilayer). It is mainly used to manufacture structural parts and containers that are resistant to acids, alkalis, atmosphere and corrosive media. The main grades of clad steel plate: 0Cr19Ni9, 1Cr19Ni9, 00Cr19Ni11, 0Cr17Ni12MO2, 0Cr18Ni11Nb (the above is austenitic), 1Cr13, 0Cr13, 2Cr13, A709 grade 50S bridge steel plate, 3Cr13.
The advantages of A709 grade 50S bridge steel plate, carbon steel: First of all, the price of carbon steel is low. Compared with stainless steel, galvanized steel, alloy steel, etc., the carbon steel has a great advantage in price. It is a good choice for manufacturers and merchants such as construction sites that use building materials in large quantities. Secondly, the carbon steel is easy to process. In the early days, steelmaking technology was underdeveloped. It was very difficult to manufacture high-precision steel, and carbon steel is widely used.
A709 grade 50S bridge steel plate, Hot rolled seamless tube is usually produced on automatic tube rolling mill. After the solid tube blank is inspected and the surface defects are removed, it is cut to the required length, centered on the end face of the piercing end of the tube blank, then sent to the heating furnace for heating, and perforated on the piercing machine.
NM450 steel plate thickness≦80mm. A709 grade 50S bridge steel plate, NM450 wear-resistant steel plates are used in engineering machinery, mining machinery, coal mining machinery, environmental protection machinery, metallurgical machinery, abrasive tools, bearings and other product parts.NM450 Cchemical composition: C≤0.35; Si≤0.70; Mn≤1.70; P≤0.025; S≤0.010; Cr≤1.10; Ni≤0.80; Ti≤0.050; Mo≤0.55; B: 0.0005-0.006; Al≥0.010. Mechanical properties: Tensile strength Rm / MPa ≧ 25; -20 ℃ impact energy absorption (longitudinal) KV2 / J ≧ 24Surface Brinell hardness HBW: 420-480
The company's products A709 grade 50S bridge steel plate have excellent quality, reasonable prices and strong usability, and are well received by users. Survive by quality, expand the market with integrity, continuously research and develop new products, expand varieties, to meet market demand, and make the company continue to grow. The needs and interests of users are our high philosophy of service and commitment, and customer satisfaction is our eternal pursuit.
Through the operation and management, brand advantage and improve pre-sales, sale of after-sales service, the efforts of the company into the industry leading enterprises.Relying on perfect quality management system, it has built up competition predominance and provided high quality, favorable price and perfect after service for customers.
