Cast iron spigot & socket soil pipe 1.Metal grade:as per is :210 2.Mechanical properties: Tensile strength:180mpa for pipes&150mpa fittings Hardness:230hbs (max) 3.Hydrostatic test:at a pressure of 0.07 mpa 4.Hammer test:clear ringing sound when struck with light hand hammer 5.Coating test:at a tempreture of 65 c for flow & at 0 c for chip off 6.Diamentional check up:conforming to tolarances specified in standered specification. Size in mm 75, 100, 150
