it consists of a rigid welded frame of two vertical 40NB pipes connected by two 32 NB pipes as horizontals. Two pieces of 50 NB pipes are welded at top of the frame to accommodate the bottom of another similar frame. The frames are Interconnected by...
Made out of 40 mm N.B. "M" Tubes conforming to I.S.1161 or I.S.-1239 with provision of cups @ 500 rnm interval. Welded bottom are pressed from high quality steel as per I.S.1079 and the captive mobile top cups are made out of malleable casting. Both...