ductile iron pipe mainly used for water, oil and gas pipeline laying SpecificationNominal diameter DN(mm)External diameter DE(mm)Wall thickness T(mm)Socket weight(Kg)Unit weight (Kg/m)Total weight(Kg)(6000mm long)K8K9K10K8K9K10K8K9K10100118 6.14.314.915.193.7951501706.06.37.121.822.81381442002226.410.328.730.61831942502746.87.514.235.640.244.32282552803003266.47.28.018.945.350.856. ...