Carbon steel is easy to be forged and processed into other products. Alloy steel and other steel products require too much investment for later processing equipment, and the processing is relatively cumbersome. In addition, the use of carbon steel has a long history, and people have rich experience to operate carbon steel, A514 Gr B quenched and tempered steel. It is more handy for the operation and processing of carbon steel. In addition, carbon steel has a wide range of adaptability, from the sea to the land. No matter high temperature or severe cold, the stability of carbon steel is always very reliable.
The outer diameter of the hot-rolled seamless pipe is generally larger than 32mm, and the wall thickness is 2.5-75mm. The diameter of the cold-rolled seamless pipe can be 6mm, the wall thickness can be 0.25mm, the outer diameter of the thin-walled pipe can be 5mm, and the wall thickness is less than 0.25mm. The size accuracy of the cold-rolled seamless pipe is higher than that of the hot-rolled seamless pipe, A514 Gr B quenched and tempered steel.
Continuous rolled steel plates and single rolled steel plates A514 Gr B quenched and tempered steel are often used in many industries. Although the appearance of these two steel plates is very similar and they are same steel grades, in some respects, they belong to two different plates. Because the continuous rolled steel plate is made of strip steel by uncoiling, leveling and shearing, its A514 Gr B quenched and tempered steel comprehensive mechanical properties are not as good as the single rolled steel plate, so some important occasions would choose single rolled steel plate but not continuous rolled steel plate.
BBN steel company establishes a sound safety management system from the following aspects: First, it is necessary to improve the safety management system. Iron and steel enterprises should improve the existing safety management system in accordance with safety management policies, laws and regulations, and formulate specific implementation plans, determine clear operating specifications, inspection requirements, evaluation standards, etc., and also add special inspection posts or department, formulate a strict inspection system to ensure that various rules and regulations and implementation plans can be effectively implemented to ensure strict management and control of security risks.
