cast iron pipe /pipe fitting is a Iron Pipes product. Key specs — Origin: Hebei ,China.
Product Description
First
Centrifugal casting ,compact structure ,free from pinhole porosity and slag ,smooth surface and eren wall thickness,anticorrosion ,defend the noise.
Second
Flexible joint coupling facilitates installation and repair work ,the exterior shape is beautiful .
Third 
Lighter weight compared with sand-mould casting pipes and its laying lenghth increases 20-30% consequently .
Now our products cast iron soil pipes have the following measures for your choice:11/2", 2" ,3" ,4" ,5" ,6" ,8" ,10"
Please contact me for further details and I will answer any questions you may have as soon as possible .