Carbon carbon content of p265gh grade vs stainless steel
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Carbon carbon content of p265gh grade vs stainless steel
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For carbon content of P265GH buyers, the impact of the rise and fall of carbon content of p265gh prices is great. Because of the large amount of carbon content of p265gh purchases and the large amount of funds involved, many carbon content of p265gh purchasers will carefully consider the price issue, and some carbon content of p265gh purchasers who are far away will also consider the freight issue. When the price of carbon content of p265gh overall drops, a large number of carbon content of p265gh buyers will hoard in large quantities. When carbon content of p265gh prices rise, we should predict and stock up appropriately.
The carbon content of p265gh, wear resistant steel plate is composed of low carbon steel plate and alloy wear-resistant layer, and the alloy wear-resistant layer is 1/3 ~ 1/2 of the total thickness. The alloy wear-resistant layer and the base plate are metallurgically bonded. When working, the base plate provides comprehensive properties such as strength, toughness and plasticity to resist external forces, and the alloy wear-resistant layer provides wear-resistant properties to meet the requirements of specified working conditions.
S355J2 steel plate rolling process is controlled rolling process. In the rolling process, the ingot rolling temperature is 1000-1050℃; in the first stage, the low-speed and large reduction rolling process is adopted, the high-temperature stage is 950-1000℃, the carbon content of p265gh rolling speed is 1.6-2.0m/s, the single reduction rate is 15-20%, and the cumulative reduction rate is 40-45%, so as to ensure sufficient deformation of ingot. In the first stage, the start rolling temperature is 910-930℃, and the finish rolling temperature is ≤ 870℃.As a basic building material, steel plates are currently widely used in automobiles, shipbuilding, chemical industry, aerospace and other fields. Reasonable selection of flaw detection methods to ensure the quality of carbon content of p265gh steel plates is of great significance to safe production. Common defects of steel plates are folding, inclusion, shrinkage, air bubbles, delamination and cracks. These problems can be discovered in time through flaw detection.
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