Cast Iron Pipe confirming to DIN/EN877/ISO6594
Material:Cast Iron with flake graphite
Qualilty:GJL-150 according to EN1561
Coating: SML,KML,BML,TML
Size:DN40-DN300
The gray cast iron soil pipes produced by centrifugal technology which are used in drainage sewer system and ventilation ducts system through a flexible linkage.
 which have passed the test of Hebei institute of products quality intendance and Provincial verification and to fill the domestic gap, and have following advantages :flat straight,even pipe wall.
high strength and density,high smoothness internal and external surface, no casting defect, easy installation, easy maintain, long using life, environmental protecting,fireproofing and no noise