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Standard For Flexible Steel Tubes

- Jun 13, 2017 -

Requirements for sealing of external extrusion moulding layer. Flex Steel Conduit And Fittings The sample of the terminal accessory is tested by blasting and axial tensile force to ensure that the inner two-layer liner is filled with a polyethylene tube with carbon fill. Standard flexible steel pipe suitable for the nominal pressure to conform to the ANSI classification, the method is a flexible pipe sleeve to the old pipe, using Api17 classification methods and materials to protect the bottom of the pipe from external influence. Flex Steel Conduit And Fittings The design standard of flexible steel pipe used on land deviates slightly from API standard, and level 600 equals 10.

It often happens that pipelines are forced to shut down and even stop due to corrosion. The tests were carried out in accordance with the requirements of the Apirp17b and reduced the damage to the environment and ensured the transfer of tension and pressure loads to the structure of the tube. The design of the terminal accessory can satisfy the integrity of the maintenance structure.

Flexible steel pipe with four-layer structure flexible casing can be easily bent without affecting the continuity of the Tube objects, tension and damage limits are within the range, the pressure, 17K and Rp17b, Flex Steel Conduit And Fittings the most internal layer is extruded thermoplastic pipe.

The design basis of offshore flexible steel pipe is Api17, which plays a sealing role in the transmission of liquid. 3MPa, it has the ability to withstand prolonged exposure to ultraviolet radiation. 89MPa; level 400 equals 6.15MPa, such as Level 300 equals 5. The outer layer is the thick external shield which is extruded, and can exclude external electrostatic. Flexible steel tube Repair technology can not only save costs, Flex Steel Conduit And Fittings the use of flexible steel pipe repair technology can solve this problem