Forest grab machine
The main body of the wood grabber is a steel plate, what material is it? This is very important. Most users are not familiar with mechanical products at the beginning and are not professional, so their understanding of appearance remains superficial. For example, some airframes look solid and feel solid.
In fact, the steel plate has an important performance index, called "yield force", which means how much force can be used to deform it and break it.
The more common domestic ordinary steel is called Q235, and Q=Qu is the first letter of the pinyin, which means that it can be broken with a force of 235 MPa, and another commonly used domestic material named Q345 generally refers to the Q345 material, that is, yielding. Intensity = 345 MPa.
The company's Yixing Grapling machine 5.5 meters start-up and upper body are all made of 700 steel plate, and the measured yield strength is 760 MPa. According to objective data, it can be seen that the strength of high-strength steel plate is at least twice that of ordinary steel plate and manganese steel.
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