purchase of g . i . pipe c class 1-inch , 1/2-inch , brass ball valve 1/2-inch , 1-inch , g . i . reducer 1-inch x/1/2-inch g . i . elbow 1-inch and g . i . union 1-inch , 1 . 5-inch . purchase of g . i . pipe -c class 1-inch , 1/2-inch , brass ball valve 1/2-inch , 1-inch , g . i . reducer 1-inch x/1/2-inch g . i . elbow 1-inch and g . i . union 1-inch , 1/2-inch . , g . i . pipe c class 1 ( make-tata/jindal ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , g . i . pipe c class 1/2 ( make-tata/jindal ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , brass ball valve 1/2 ( make-sant/leadher/zoloto ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , brass ball valve 1 ( makesant/leadher/zoloto ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , g . i . reducer 1 x/1/2 ( make-unik ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , g . i . elbow 1 ( make-unik ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms ) , g . i . union 1 ( make-unik ) ( rates may be offered inclusive gst , frieght etc inclusive all for dms )