GOST 9356-75 Rubber Welding Hose

Tube: SBR blended, black, smooth

Reinforcement: High tensile textile cords

Cover: EPDM/SBR blended, weather and ozone resistant

Temperature: -55°C ~ +70°C

Applications: For conveying welding gas

Hose I.D. Hose O.D. Working Pressure Weight Length
inch mm mm Mpa Kg/m M/Roll
I & II 1/4″ 6.3 13 0.63 0.17 50/100
23/64″ 9.0 16 0.63 0.25 50/100
1/2″ 12.5 22 0.63 0.36 50/100
III 1/4″ 6.3 13 2.00 0.17 50/100
23/64″ 9.0 16 2.00 0.25 50/100
1/2″ 12.5 22 2.00 0.36 50/100

Rubber hoses are used to supply acetylene, city gas, propane, butane, liquid fuel and oxygen under pressure to TEST 2 gas welding and metal cutting devices.

Rubber hoses are divided into the following groups according to the usage:

  1. For feed of acetylene, town gas, propane and butane under pressure P 6,3 kgf/cm² (0.63 MPa)
  2. For feed of liquid fuel: petrol A-72 in accordance with GOST 2084-77, white spirit GOST 3134-78, kerosene or their mixture under pressure P 6,3 kgf/cm² (0.63 MPa)
  3. For feed of oxygen under pressure P 20 kgf/cm² (2 MPa)

The outer hose layer is black, but it’s also possible to manufacture outer layer of the following colours:

  1. Red;
  2. Yellow;
  3. Blue;

The hoses are serviceable in moderate and tropical environments at temperatures from -55°C to +70°C.
The hoses have minimum triple safety margin by hydraulic pressure break.
Special features of the hoses are strength, flexibility and resistance to attack by corrosive media.

Our Manufacturing Capabilities

Our factory is compounded with ISO 9001:2015 standards.

We value quality in all of our processes. We ensure that our hydraulic hoses can withstand the toughest environmental stresses.

The entire production link of our hydraulic hose takes place in our factory, to ensure the quality of each rubber tube, and a 99.99% on-time delivery rate.

If you have special requirements for the performance of rubber hose, you can contact us, we provide a variety of customized services.