20 # seamless steel pipe

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Katalor introduce the 20# seamless steel pipe derusting method 


With the sustainable development of China’s economy, the state vigorously develops the energy industry, long-distance oil and gas pipeline is an important way of energy security, in the oil (gas) pipeline anti-corrosion construction process, 20 # seamless steel pipe surface treatment is one of the key factors to determine the pipeline anti-corrosion service life, it is anticorrosive coating and 20 # seamless steel pipe can be firmly combined. The influence of surface treatment of 20# seamless steel pipe on the life of the coating is about 50%.


Cleaning. The surface of 20 # seamless steel pipe can be cleaned by solvent and emulsion in order to remove oil, grease, dust, lubricant and similar organic matter, but it can not remove rust, oxide scale and flux on the surface of 20 # seamless steel pipe, so it is only used as auxiliary means in anticorrosion production.

The grease and dirt on the surface of 20 # seamless steel pipe were removed by cleaning method before spraying (throwing) treatment. The tube body was preheated to 40 - 60℃ when spraying (throwing) the surface of 20 # seamless steel pipe is free of grease and dirt, which can enhance the effect of rust removal. The surface of 20 # seamless steel pipe is also beneficial to the separation of steel ball, steel sand, rust and oxide scale, making the surface of 20 # seamless steel pipe cleaner after rust removal.

Please contact us if you need the 20 # seamless steel pipe. We can supply 20 # seamless steel pipe with high quality and different sizes to meet you any requirements. And we have professional team to produce the 20 # seamless steel pipe. We are glad to cooperative with you!

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