Cold rolled p355gh equivalent astm material mechanical properties

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09CuPCrNi-A steel belongs to weathering steel. Through alloying of Cu, Mn, Si, Al and simply adjusting part of element content of ordinary low carbon steel (Q235 steel), economic weathering P355GH equivalent astm material steel with good atmospheric corrosion resistance and comprehensive mechanical properties can be produced without changing the production process of Q235 steel. 09CuPCrNi-A steel is mainly used for railway, vehicle, bridge, tower and other steel structures exposed to the atmosphere for a long time.

The metallurgical quality of spring steel should reach the level of high quality steel. Due to the special requirements of production parts, p355gh equivalent astm material, spring steel must have some characteristics. First, the fatigue resistance of spring steel is good, and it can be restored to its original state after repeated use without deformation. Second, good flexibility. Third, the tensile strength of spring steel is good, under the limit of being stretched, it can be restored without breaking.

Laser cutting, it is a specific way of cutting p355gh equivalent astm material steel plate cutting processing, is also one of the common way of cutting its on the cutting or machining parameters, if you want to get the right number, is that you can adjust these parameters to achieve a goal, adjust a few times more to get accurate numerical right in addition, we also need to know is, the faster the cutting p355gh equivalent astm material speed, the light intensity is smaller, so, the smaller the laser penetration is, in turn, can control the penetration depth of laser.

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