[keywords: hot-rolled steel pipe release date: 2017-11-11 10:33:25] The standard of hot-rolled steel pipe: This product is based on API Spec 5L Oil Natural gas scale, API Spec 5CT oil casing specification, gb/t8163-1999 for conveying fluid.
16MN low temperature steel pipe installation requirements.
REVIEW: 16MN the use of low-temperature steel pipe installed in claim 1, low-temperature tube models, specifications and pipeline configuration check before installation must meet the design requirements. 2 should be taken that the direction of the medium flow direction of the inner sleeve, with the inner sleeve of the compensator ...
16MN low temperature steel pipe installation requirements
1, the low-temperature pipe installation should be preceded by checking the models, specifications and piping configuration must meet the design requirements.
2, with the inner sleeve of the compensator should be noted so that the inner sleeve in the direction consistent with the direction of medium flow, the rotational plane of the hinge of the hinge-type compensator should be consistent with the displacement plane.
3, the need for the "cold and tight compensator the auxiliary member predeformation should be removed only after the installation of pipelines.
4, non-cryogenic tube deformation method to adjust the mounting of the pipe tolerance, so as not to affect the normal function of the compensator, to reducing action life and to increase the tube system, equipment, the load of the support member.
5, cryogenic pipe during the installation process, the welding slag is not allowed to fly into the wave-shell surface, does not allow wave shell by the other mechanical damage.
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