This machine is utilized to produce PE PP PVC single wall corrugated pipe which are widely used as electric conduit, drain water pipe for clothing washer and so on.
Single wall corrugated pipe both inside and outside surface are corrugated, the wall thickness is small. So this kind of pipe can reduce cost than solid pipe.
And, this machine can also automatically insert steel wire into corrugated pipe.
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Process of PE PP single wall corrugated pipe machine :
 Raw material + master batches→mixing→vacuum feeding →material dryness →single screw extruder→extrusion mould→corrugation forming machine→meter measurer→double winder→finished product inspecting &p
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PN6 Flange is a rating of nominal pressure, full nominal pressure of PN have PN6 PN10 PN16 PN25 PN40 for Hyupshin Flange Supplying. Norms of DIN EN1092-1 BS4504 GOST33259-2015 and NFE29203 are have nominal pressure rating, PN6 flanges are low pressure rating and used in low pressure piping, PN6 flange thickness is less than PN10-PN40.
PN6 Flange
Pn6 Flanges manufacturer, din2573 2631 2565 pn6 flange, en1092-1 pn6 flange, bs4504 pn6 flange, gost33259 pn6 flange
Jinan Hyupshin Flanges Co., Ltd , https://www.iflange.com