supply of braided rubber hose connection pipe with female connection on both side (threaded) for compressed air pipe line connection ,working pressure 25 kg/cm2 as per is: 280-1978 of (r3 grade), size (id)15 mm, length 2000 mm with material & test certificate.braided rubber hose connection pipe with female connection on both side (threaded) for compressed air pipe line connection ,working pressure 25 kg/cm2 as per is: 280-1978 of (r3 grade), size (id)15 mm, length 2000 mm with material & test certificate.,braided rubber hose connection pipe with female connection on both side (threaded) for co mpressed air pipe line connection ,working pressure 25 kg/cm2 as per is: 280-1978 of (r3 grade), size (id )15 mm, length 2000 mm with material & test certificate. [ warranty period: 30 months after the date of delivery ] ] => limited