Hebei Haihao pipe fitting factory finish the aerospace fuel piping systems order

In october,Hebei haihao pipe fitting factory just finished the fittings order of piping system for airplane fuel ,the order products are steel pipes and pipe fittings with external 3LPE coating and internal epoxy paint lining.

steel pipe epoxy lining thickness inspection

This air fuel project has a very high quality requirement, we did our best level to proceed production from the begining. The fittings raw material are from TPCO, the material are as per project technical requirement, specification is according to ASME B16.9 and ASME B16.25 standard.

steel pipe fittings epoxy lining thickness inspection

The most important technical requirement of these fittings are external coating and internal lining.The pipe fittings are for Jet A1 fuel,so we choose the Carboline 187 paint as the lining painting marterial,which is according to the Aerospace Material Standards.It proved that the carboline 187 lining quality is very good.After dried,the film thickness can reach the quality request easily which can make sure the quality of the piping system in future.Additional,the adhesion between the steel pipe and prime is excellent.The outside finish of pipes are 3LPE coating (three layers of polyethylene coating) which has good corrosion resistance.

carboline paint for Hebei Haihao steel pipe fitting

These epoxy paint coating pipe fittings has been deliveried out from Haihao Group.This is the first part of the fuel project,our fittings will be tested in application.We are looking forward to receive the feedback and satisfactory from our clients.