A516 is a carbon steel plate grade utilized primarily in welded pressure vessels for moderate to lower temperature service. This material is produced in grades 55, 60, 65 and 70. This material is also offered in the normalized condition where improved notch toughness is required. Boiler and pressure vessel steel plate: professional pressure vessel steel plate used for the manufacture of the main equipment and parts of pressure vessels. The vast majority of pressure vessels are made of welded steel plates. In the manufacturing process, the pressure vessel steel plate must be subjected to hot and cold processing and welding, so the pressure vessel steel plate is required to have good technological performance, as well as a certain strength and enough toughness, so that under normal working conditions under the external load without brittle failure.
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Features Light weight Low cost Easier and convenient to install Environmental friendly and energy saving Anti-dirt and self-cleaning Corrosion resistant and moisture proof Weathering resistance stronger than stone material and valid time longer Excellent ductility, can be made into various shapes Aluminum sheet is mostly used for some parts which require good forming and processing properties, high anti-corrosion, but low strength, such as video, the transportation and storage equipments of chemical products, metal sheet products, the processing of drawing spinning hollow goods, welding key combination, reflector and nameplat, etc.
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1 A foreign grade steel plate, called 16 molybdenum 3, standard EN10028/EN10222-2 2017 Used for making boilers or pressure vessels Naming: It is named according to the content of C (carbon) and Mo (molybdenum). It means that the carbon content of the steel plate is about 160, while the molybdenum content is about 300. Heat treatment: normalizing or normalizing + tempering 2 When 16Mo3 is welded, it is different from other materials. It should be preheated first, and the weld should be kept warm for about 30 minutes after completion of welding. Manganese in 16mo3 steel plate is also an important alloy element in steel, and also an important hardenability element. It has a great influence on the toughness of weld metal. The toughness of weld metal of 16mo3 steel plate is very high when Mn content is less than 0.05%. 16mo3 steel plate is brittle when Mn content is more than 3%. When Mn content of 16mo3 steel plate is equal to 0.6-1.8%, TEL: 180-377-99127% weld metal has higher strength and toughness.
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According to its minimum yield point, structural steel for hull is divided into general strength structural steel and high strength structural steel. Ship plate refers to the hot-rolled steel plate produced according to the classification society construction specification for the manufacture of hull structure.
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Low alloy and high strength steel is a kind of engineering structural steel developed by adding a small amount of Mn, Si and trace amount of Nb, V, Ti, Al and other alloying elements on the basis of carbon structural steel.Low alloy means that the total alloying element in steel does not exceed 3%.High strength is relative to carbon engineered structural steel.The development principle of low alloy and high strength steel is to obtain the highest comprehensive mechanical properties by using as few alloy elements as possible so as to meet the purpose of using and low cost.Low alloy and high strength steel can meet the
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According to its minimum yield point, structural steel for hull is divided into general strength structural steel and high strength structural steel. Ship plate refers to the hot-rolled steel plate produced according to the classification society construction specification for the manufacture of hull structure.
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