Welding

Acetilene ISO 3821

Welding Acetilene ISO 3821

Flexible hose for delivery of acetylene for welding operations, according to ISO 3821.

Characteristics

Specifications
ISO 3821:2019: rubber hoses for welding, cutting and allied processes.

Application
softwall hose used to deliver acetylene for welding.

Temperature: from -20° C (-4°F) to +60°C (140°F).
Branding: white: ISO 3821 - 2 Mpa (20 bar) - IDxOD - IVG - production year.

Construction

Tube: black, smooth, synthetic rubber.
Reinforcement: high strength synthetic cord.
Cover: red, smooth (wrapped finish), synthetic rubber.

Available upon request
1.With black cover according to ASTM C-542. 2.Different diameters.
CodeInside DiameterOutside DiameterWorking PressureBurst PressureNominal Weight Length Max
mm inch mm inch bar psi bar psi kg/m lbs/ft m ft
146730185/16170,6720300609000,190,13120400
14640191025/64190,7520300609000,220,15120400
1432095131/2230,9120300609000,340,23120400
1401726165/8250,9920300609000,320,21120400
1432036193/4301,1820300609000,490,33120400
1432079251361,4220300609000,610,41120400

Cod. 1467301

  • Inside Diameter
    8 mm
    5/16 inch
  • Outside Diameter
    17 mm
    0,67 inch
  • Working Pressure
    20 bar
    300 psi
  • Burst Pressure
    60 bar
    900 psi
  • Nominal Weight
    0,19 kg/m
    0,13 lbs/ft
  • Length Max
    120 m
    400 ft

Cod. 1464019

  • Inside Diameter
    10 mm
    25/64 inch
  • Outside Diameter
    19 mm
    0,75 inch
  • Working Pressure
    20 bar
    300 psi
  • Burst Pressure
    60 bar
    900 psi
  • Nominal Weight
    0,22 kg/m
    0,15 lbs/ft
  • Length Max
    120 m
    400 ft

Cod. 1432095

  • Inside Diameter
    13 mm
    1/2 inch
  • Outside Diameter
    23 mm
    0,91 inch
  • Working Pressure
    20 bar
    300 psi
  • Burst Pressure
    60 bar
    900 psi
  • Nominal Weight
    0,34 kg/m
    0,23 lbs/ft
  • Length Max
    120 m
    400 ft

Cod. 1401726

  • Inside Diameter
    16 mm
    5/8 inch
  • Outside Diameter
    25 mm
    0,99 inch
  • Working Pressure
    20 bar
    300 psi
  • Burst Pressure
    60 bar
    900 psi
  • Nominal Weight
    0,32 kg/m
    0,21 lbs/ft
  • Length Max
    120 m
    400 ft

Cod. 1432036

  • Inside Diameter
    19 mm
    3/4 inch
  • Outside Diameter
    30 mm
    1,18 inch
  • Working Pressure
    20 bar
    300 psi
  • Burst Pressure
    60 bar
    900 psi
  • Nominal Weight
    0,49 kg/m
    0,33 lbs/ft
  • Length Max
    120 m
    400 ft

Cod. 1432079

  • Inside Diameter
    25 mm
    1 inch
  • Outside Diameter
    36 mm
    1,42 inch
  • Working Pressure
    20 bar
    300 psi
  • Burst Pressure
    60 bar
    900 psi
  • Nominal Weight
    0,61 kg/m
    0,41 lbs/ft
  • Length Max
    120 m
    400 ft