EN steel grade S355J0 material plate maximun thcikness mm

How to prevent EN steel grade S355J0 material, steel plate cutting cracks? 1. Preheat the steel plate before cutting, and the preheating temperature depends on the quality grade and thickness of the steel plate. However, it needs to be heated evenly. 2. The cutting speed is reduced appropriately, but its reliability is not as good as preheating. It is suggested to preheat the cutting belt with flame gun cavitation several times before cutting, and the preheating temperature should reach about 180℃.

Advantages of JIS G3101 SS400: Compared with other EN steel grade S355J0 material steel standards, the steel made of SS400 carbon steel is popular because of its proper tensile strength and toughness, good plasticity, welding performance and processing performance. The thickness of the EN steel grade S355J0 material steel plate ranges from steel plate to super thick steel plate.

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Hot-rolled coil is a commonly used steel product in the industry. It has a relatively wide variety of products and a wide range of uses. EN steel grade S355J0 material, Hot-rolled coils are widely used in related industries such as petrochemical equipment, automobiles and bridges. Hot-rolled coils are also used in machinery industries such as ships and automobiles because of their good toughness and relatively high strength.