What is the US ABS corrosion resistant petroleum hose certification?

 On August 12, 2019, Luohe Litong Hydraulics successfully obtained the ABS certificate issued by American Bureau of Shipping, mainly 7K, 16C, 16D certificates related to oil drilling hoses. Lloyd's Register is one of the earliest established classification societies in the world, with the most stringent revision standards, well known in the world's naval field, and highly recognized internationally for its rigorous testing and control of certified products, here According to the feedback from customers, we summarize the requirements for the use of concrete conveying hoses for our customers' friends' reference: 1. For the wall thickness of concrete hoses, especially the parts that wear quickly, the safety requirements are higher. 2. When the working pressure is above 1MPa, during high-pressure construction, the wall thickness of the conveying pipe near the pump outlet is 4.3mm, and the wall thickness of the connection between the pouring site and the distribution pipe should not be less than 3.5mm. mm.  In September 2018, the pressure test of Litong oil drilling and production hose at API 7K 3" 103.5MPA was successful. While the API series products meet the application of various harsh conditions, Litong's original equal-diameter technology reduces the eddy current of the hose, and the hose The difference between the inner wall size and the joint size is only 3MM, and the utility model patent has been obtained at the same time. Litong's strong high-tech and high-performance products have also been recognized by the Northwest Petroleum Bureau of PetroChina and reached an order cooperation.  LT1212 150PSI corrugated cold-resistant oil suction and discharge pipe body size can be customized according to customer requirements, generally up to 4 feet, the internal rubber used in the pipe body has a certain conductivity, and the color shows the constant pressure of the black pipe It is 150psi, the lowest temperature can reach minus 54 degrees Celsius, and in the case of low temperature, it is also very flexible, its outer layer is made of a blue corrugated rubber, which has wear resistance, oxidation resistance characteristics , improve the service life of the tube body.

  Litong has advanced product laboratories and excellent technical personnel, and has developed many high-performance products. Very high molecular weight polyethylene is produced and developed for abrasion resistance, impact resistance and corrosion resistance. In the field, its wear resistance is more than double the service life of ordinary pipes. Widely used in concrete blasting, abrasion resistance and transportation. For special applications, its ultra-high performance has been increasingly appreciated by customers.  Litong has 17 practical new patents and 10 provincial scientific and technological achievements There are more than 80 R&D personnel, 55 university professors, professional doctoral students, masters and senior technicians. Litong Qingdao Research Institute is jointly established with Qingdao University of Science and Technology. Litong has 16 prefecture-level scientific research projects and 14 invention patents, and has a nationally certified CNAS certified laboratory. Henan Rubber Hose Technology Research Center was established. Litong has a CNAS certified laboratory in Henan High Pressure Rubber Hose Technology Research Center.

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