What is the difference between p235gh steel sheet used and 12Cr1MoVG

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20 to 26mm thick P235GH steel sheet used product BBN steel supply: 20*3000*5000, 20.5*2370*7000, 21*1960*7950, 22*1800*8000, 22*1500*6000, 22*1500*6050, 22.5*1680*8450, 22*1300*4000, 22*2600*9000, 22*1800*9000, 22.5*2560*7150, 23.5*2560*7150, 25*1460*4000, 23*3000*11980, 23*2480*8450, 23*2650*6000, 24*1560*6200, 25.5*2330*8300, 23*3000*12000, 23.5*2080*8100, 23*2650*6550, 26*3010*8100.

p235gh steel sheet used, SA516 Gr70 is hot rolled steel plate, while SA516 Gr70+N is normalized steel plate. Compared with SA516 Gr70, SA516 Gr70+N has one more normalizing heat treatment process. Normalizing is to make the grain refinement and carbide distribution uniform, remove the internal stress of the material, and reduce the hardness of the material. The toughness of the material will increase, and the low temperature performance will also be improved. The overall performance improves, and the price also increases.

Tianjin warehouse mainly stores steel plates and steel pipes. The monthly replenishment is about 12000 tons. Our inventory cycle is short and flexible. Shanghai warehouse mainly stores p235gh steel sheet used ,steel plate and section steel. The average monthly purchase volume is about 15000 tons. The geographical location of the warehouse has greatly improved our performance in terms of transportation and delivery time.

In the whole steel structure and steel body, the medium and heavy plate is an important part, once the problem occurs, it is easy to fracture, collapse and occur explosion. So how to judge whether the medium and heavy plate, p235gh steel sheet used is of high quality? First of all, check whether there are cracks on the surface of the p235gh steel sheet used plate and how glossy it is. Secondly, to measure the thickness error of medium and heavy plate, it is better to use the instrument to measure the bending tensile value. Finally, observe the scale of the steel plate manufacturers, whether there are relevant qualification certificates, and how the production process is.