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MORE →Founded in 2019, formerly Hebei Hongte Pipe Industry Co., Ltd. established in 2003, is located in the hope new area of Mengcun Hui Autonomous County, the capital of elbow pipe fittings in China......
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MORE →The products are widely used in electric power, oil, natural gas, chemical industry, shipbuilding, heating, papermaking, metallurgy, sewage treatment, pressure vessel and other industries
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MORE →Hongte heavy industry pipeline Co., Ltd. Hongte Heavy Industry Pipeline Co., Ltd. has forged the excellent brand of "Hongte" with the corporate spirit of "service only has a starting point, satisfaction has no ending point".
Service has only a starting point, satisfaction has no end point
Discover MoreChemical plant
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Product Features
Focuses on the corrosion resistance of material conveying pipelines
Product Details
Chemical equipment refers to the downstream processing equipment used for refining ethylene, using process piping with carbon steel pipes and stainless steel pipes (seamless and welded): Commonly used carbon steel pipe materials include 20#(GB/T8163) and 20G (GB5310). 20g and 20# (GB9948) are rarely used. If used for Class A pipelines, 100% UT is required; commonly used stainless steel pipe grades are generally 304, 316L, 316Ti, etc.
In a purely theoretical sense, chemical equipment generally does not use CrMo steel and CrMoV steel grades. The entire equipment processing technology does not involve high-temperature, high-pressure, and hydrogenation conditions, focusing on the corrosion resistance of material transfer pipelines.
Special steel grades include Monel and Mo2Cu, etc.
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Address: Cangzhou City, Hebei Province, China
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