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天津市北辰区中关村可信产业园B9-1 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin

15522233345 Mobile: 15522233345

许宗涛 Contact: Xu Zongtao

Q345B seamless steel pipe










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Title: High Pressure Pipe 6
Introduction: 20g high pressure boiler tube products are very popular in the market, especially related to green environmental protection coatings, energy-saving water-saving bathroom products, environmental protection stone, environmental protection outer cement foam insulation board, etc. Let us introduce the 20G high pressure boiler What are the different production methods and uses of tubes compared to ordinary boiler tubes? 20G high-pressure boiler tube manufacturing method ①Generally, the boiler tube operating temperature is below 350 ° C. Domestic tubes are mainly made of hot-rolled or cold-drawn tubes of No. 10 and No. 20 carbon steel. ② High-pressure boiler tubes are often in high-temperature and high-pressure conditions when they are used. Under the effect of high-temperature flue gas and water vapor, the tubes will oxidize and corrode. The steel pipe is required to have high endurance strength and high resistance to oxidation and corrosion ... [ Details ]
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General Manager: Xu Zongtao Phone: 15522233345 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin
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