Material: Cast Iron Length: 10' Diameter: 1-1/2", 2", 3", 4", 5", 6", 8", 10", 12", 15"* Packing: Wood Pallet Packing Coating Of External: Pitch Paint Coating Of Internal: Pitch Paint, Epoxy Pitch Paint(Recommend) Advantage: Internal Epoxy Coating Will Improve The Corrosion Resistance. *Remark: B70 Pipe Outside Diameter Has Difference With A888 Pipes Why Choose Us: 1. 25+ Years' Experience In Cast Iron Soil Pipes And Fittings Production 2. 11 Automatic Production Lines, Automatic Cutting Lines, Automatic Painting Lines 3. Li Has QC Manager Approval And He Has Strict Requirements For Product Quality