Maint store (GI pipe 25mm dia medium grade ( Make - Jindal /Swastik ) GI reducer 25mm x 20mm ( Make - Jindal /Swastik ) GI union 25mm ( Make - Jindal /Swastik ) GI elbow 25mm ( Make - Jindal /Swastik ) GI socket 25mm ( Make - Jindal /Swastik ) GI N