FIRE FIGHTING EQUIPMENTS Branch Pipe & Nozzle ISI Marked IS: 903Technical SpecificationsSize of Branch pipe: 63mmSize of Nozzles:6mm, 12mm, 20mm and 25mmMaterial: LTB-2 Gun Metal-IS:318, Stainless Steel (SS)-IS:3444 & Aluminium-IS:617Conforming Specification: IS:903Performancee TestHydrostatic Test (Body): Tested at 21 Kgf/cm2