A709 grade 50W bridge steel plate, C45 (1.0503) is a kind of medium carbon high quality steel with high strength. Because of its poor hardenability, it is generally used in normalized state. When the mechanical properties are required to be high, C45 steel needs to be quenched and tempered. Its cold deformation plasticity is medium, and its cutting workability in annealing and normalizing state is better than that of quenched and tempered state. C45 is the name in the DIN standard. It is called 45# steel in the Chinese standard, S45C in the JIS standard, and AISI 1045 in the ASTM standard.
Application of medium and thick plates: Medium and thick plates are used for construction engineering, machinery manufacturing, shipbuilding, bridge construction, etc. Medium and thick plates A709 grade 50W bridge steel plate can also be used to manufacture various containers, furnace shells, furnace plates, some parts of tractors and welding components. Medium and thick plates are usually in form of bridges and automobile static steel plates, low alloy steel plates, shipbuilding steel plates, boiler steel plates, pressure vessel steel plates, checkered steel plates, automobile girder steel plates, etc.
The difference between A709 grade 50W bridge steel plate, hot rolled sheet and cold rolled sheet: hot rolled sheet has low hardness, easy processing and good ductility. The cold-rolled sheet has high hardness and relatively difficult processing, but it is not easy to deform and has high strength. The cold rolled sheet is mostly used in automobile manufacturing and electrical products. Therefore, the two have their own characteristics. According to these characteristics, it is more appropriate to choose the right rolled plate to maximize its effect and benefit.
If you are in the search of best quality of A709 grade 50W bridge steel plate structural steel plate then you have landed on the right place. These high quality structural steel plates are used for a long time as they have a long life due to their best and advance manufacturing techniques. These A709 grade 50W bridge steel plate plates are best and ideal for temperature rise work, high pressure and tank fabrication work where accurate & excellent toughness is required for better results. Welcome to our factory. We supply our products to all the leading industries and customers who are satisfied with our production and quality.