Gem Bids For Ms, M.s.pipe E.r.w. Plain Ends, M.s.pipe E.r.w. Plain Endsconfirming To Is-1239, M.s.pipe E.r.w. Plain Endsconfirming To Is, Ms Pipe Erw Plain Ends As Per Is-1239 Id-100mm, M.s. Pipe Erw Heavy Duty With Plainends, G.i.pipe E.r.w. Confirming To Is-1239 2004