Jun 27, 2017
In the use of more than 18 cast water to add the ball agent, it can be processed into high-speed centrifugal cast ductile iron pipe, it usually can be used mainly for the delivery of water, at the same time ductile iron pipe is the ideal choice of tap water pipe material, can play a very good application effect.
In order to further enhance the work performance of ductile iron pipe, in the processing of ductile iron pipe, can do some anti-corrosion work on the surface. This is for the application of pipe fittings better, longer service life, can be in the ductile iron pipe surface coating epoxy coal tar pitch, it can be used for gas pipelines, can also be used for sewage pipes, the surface of this coating has a high degree of attachment, and the surface will be very smooth, can play a very good anti-corrosion effect.
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