Supply Of C. I. Collar For Pipe Size 80 Mm Nominal Bore As Per Specification Is: 1538 Part Ix Of Latest Version,c. I. Collar For Pipe Size 80 Mm Nominal Bore As Per Specification Is: 1538 Part Ix Of Latest Version,c. I. Collar For Pipe Size 80 Mm Nominal Bore As Per Specification Is: 1538 Part Ix Of Latest Version,cast Iron Collar (double Socket) For Pipe Size 100 Mm, As Per Is: 1538,cast Iron Collar (double Socket) For Pipe Size 100 Mm, As Per Is: 1538,cast Iron Collar (double Socket) For Pipe Size 100 Mm, As Per Is: 1538,c. I. Collar For Pipe Size 150 Mm. Dia, As Per Specn. Is 1538 Part Ix Of 1976,c. I. Collar For Pipe Size 150 Mm. Dia, As Per Specn. Is 1538 Part Ix Of 1976,c. I. Collar For Pipe Size 150 Mm. Dia, As Per Specn. Is 1538 Part Ix Of 1976