What is the BBN 09cuptire-a equivalent grades standard number

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We received new order from Myanmar's Navy. It is about 09CUPTIRE-A equivalent grades AH36 marine grade steel plates, which will be used to build ships. This is the third time we supplied marine grade steel materials for Myanmar's Navy. This time a new delegation team came to visit us and spoke highly about our production lines and our marine grade steel plates performance supplied 09CUPTIRE-A equivalent grades to Myanmar's Navy before. Both of us expects a pleasant cooperation.

12Cr1MoVG high pressure boiler tube belongs to seamless steel tube. The manufacturing method of 12Cr1MoVG high pressure boiler tube is the same as that of seamless steel tube. High pressure boiler tubes are often in high temperature and high pressure conditions when they are used. Under the action of high temperature flue gas and steam, oxidation and corrosion will occur. 09CUPTIRE-A equivalent grades, 12Cr1MoVG high pressure boiler tube is required to have high endurance strength, high oxidation resistance and corrosion resistance, and good microstructure stability.

Japan is a typical shipping first, and its raw materials are imported from Oceania, central and South America and other Asian countries. Most of the 09CUPTIRE-A equivalent grades steel produced is exported to China and other Asian countries, and a small amount is exported to America. Shipping is the main way of its 09CUPTIRE-A equivalent grades steel international transportation. According to the data, steel goods account for about 20% of the total sea freight in Japan. The domestic transportation of Japanese steel is mainly truck.

Both the cross rolling method and the extrusion method must first heat the tube blank or ingot, and the steel tube produced is called hot rolling tube. Steel pipes produced by hot working can sometimes be cold worked as required. There are two methods of cold working: one is cold drawing, that is, drawing the 09CUPTIRE-A equivalent grades steel pipe through the drawing die to make the steel pipe gradually thin and elongate; the other is cold rolling, which is the method of applying the hot rolling mill invented by the menesmann brothers to cold working. The cold working of 09CUPTIRE-A equivalent grades seamless steel pipe can improve the size accuracy and finish of steel pipe, and improve the mechanical properties of materials.

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