I hope to make a good buisiness with u so i sent to the quantity of ductile iron pipes and thier diametersplease feed me back by price list for all types idividually thanks a lotprotec co.NO. D. Type Q.1. 900 MM 15590 M2. 600 MM 1855 M3. 400 MM 195 M4. 300 MM 185 M5. 1200 MM 1695 MCountry:Qatar