EN 10025-6 S690Q material meaning

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For the selection of EN 10025-6 S690Q, automobile steel plate products and manufacturers, we should not only check the material processing quality, but also check how the actual installation and use effect are. The comfort, bearing capacity and other indicators of the auto made of the automobile steel plates should also be considered. In addition, in choosing EN 10025-6 S690Q, automobile steel plate manufacturers and products, it is better to find a few more companies to compare, and conclude to choose a more suitable automobile steel plate manufacturer.

The main advantage of weather resistant steel plate is its weathering ability. When exposed to the atmosphere, the weather resistant steel plate will form a anti-corrosion film on the surface, and prevent further corrosion to the steel EN 10025-6 S690Q. Thus the weather resistant steel plate almost needs no paint treatment, which is the important measure for carbon steel plates to avoid going rust. Therefore, the maintance cost of weather resistant steel plate is low. The weather resistant steel plate is suitable for outside structure and construction use.

The preparation of EN 10025-6 S690Q galvanized steel before welding is the same as that of ordinary low-carbon steel. It is necessary to carefully handle the groove size and nearby galvanized layer. In order to achieve penetration, the groove size shall be appropriate, generally 60 ~ 65 °, with a certain gap, generally 1.5 ~ 2.5mm; in order to reduce the penetration of zinc into the weld, the galvanized layer in the groove can be removed before welding. In the practical work, the centralized beveling, no blunt edge technology for EN 10025-6 S690Q centralized control, two-layer welding process, reducing the possibility of incomplete penetration.

GB standard wear resistant steel plates parameters: The standard for Chinese wear plates is GB/T 24186, which includes NM400, NM450, NM500, NM550, NM600 etc. steel grades. According to the standard, the NM400 plate thickness is no more than 80mm, and hardness is 370-430HBW. EN 10025-6 S690Q, NM450 plate thickness is no more than 80mm, and hardness is 420-480HBW. NM500 plate thickness is no more than 70mm, and hardness is 470HBW min. And NM600 plate thickness is no more than 60mm, and hardness is 570HBW min.

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