S690QL+QT EN 10025-6 high strength steel Thick Plate Supply

In the face of domestic and foreign steel situation, based on the advantages of production and inventory, we have established our own processing center, and our manufacturing includes different types. Steel S690QL+QT EN 10025-6 high strength steel surface treatment - such as steel pretreatment (shot peening and shop primer), steel galvanizing; steel structure processing - such as cutting, drilling, milling, turning, bending, welding, etc.

S690QL+QT EN 10025-6 high strength steel, 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.

Steel plate S690QL+QT EN 10025-6 high strength steel cutting, according to different classification standards, there are different specific types. If it is divided by cutting temperature, it can be divided into cold cutting and hot cutting. One of the cold cutting, there are water jet cutting and abrasive cutting and so on, thermal cutting is flame cutting, plasma cutting and laser cutting. In addition, we also need to know that the high-grade thick S690QL+QT EN 10025-6 high strength steel steel plate can be cut by flame, and its cutting is as simple as that of ordinary low-carbon and low-alloy steel, but we need to pay attention to it.

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