DARWIN PLUS
RUBBER WELDING HOSE IS : 447-1988
Manufactured out of suitable Rubber Compound Re-inforced with Impregnated Woven Textile Piles or Rayon Yarn Braiding. Used in Gas Welding. Hose with Red Color for fuel gases & Blue Colour of Oxygen and other non-combustible Gases.

 
Nominal
Bore
Size
in
MM
Tolerance on Nominal Bore in MM Thickness
of Lining in MM
Working Pressure 12.5 kg/cm 2
Bursting Pressure 50 kg/cm 2
Woven Textile Reinforcement Braided Rayon Reinforcement
OD PILES OD BRAIDS
5.0 0.75 1.50 12.5 3 10.5 1
6.3 0.75 1.50 14.0 3 12.0 1
8.0 0.75 1.50 15.5 3 13.5 1
8.0 0.75 1.50 18.0 3 15.5 1
10.0 0.75 1.50 21.5 4 21.0 2