The hot rolling method is to heat the SA514 Grade P hot rolled carbon steel plate steel material to about 1000 ℃ ~ 1250 ℃ and use the rolling mill to roll it. The traditional hot rolling process is generally divided into the following two steps: the first step is to use the primary rolling mill or billet rolling mill to roll the ingot, billet or continuous casting billet into a certain shape and size of billet. This kind of SA514 Grade P hot rolled carbon steel plate rolling process is usually called semi-finished product production, also called blank production.
Welded steel pipes are made by crimping steel plates, bending them into a circle, and then welding the joints together. Seamless steel pipe is directly processed by round steel piercing or hot rolling process, so there is no weld on the outer surface. The performance of seamless steel pipe is better than that of welded steel pipe, and the price of seamless steel pipe is also higher. There are some differences in chemical composition between SA514 Grade P hot rolled carbon steel plate, welded steel pipe and seamless steel pipe. The material of welded steel pipe contains the chemical composition suitable for welding.
The results of adopting two-level SA514 Grade P hot rolled carbon steel plate service system and implementing standardized management are mainly reflected in the formation of vigorous work style such as quick response and quick action. Our company's customer service center stipulates that employees must be accurate and quick in technical support and SA514 Grade P hot rolled carbon steel plate after-sales service. Through the formation of this fast, agile, vigorous style, to provide users with satisfactory service.
With high-quality SA514 Grade P hot rolled carbon steel plate steel and professional services, we have won international praise in infrastructure, shipbuilding, oil and other industries, and gradually grow into a bright star in the steel export industry, while winning unanimous praise from foreign customers. It has laid a foundation for the development of our SA514 Grade P hot rolled carbon steel plate steel market and improved the control of steel plate production quality.
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