Gost 9356-75 rubber hoses for gas welding and metal cutting
Other name: Oxygen welding tube, Oxygen welding hoses, Flexible Reinforced oxygen Hoses, Reinforced oxygen tubing, Rubber oxygen pipe line, Acetylene Rubber Hose, Acetylene welding Hose, pressure hose for welding, GOST welding hose.
Construction: Black, smooth, synthetic rubber, superposition of a cotton skeleton by winding method.
Application: Used for feeding of gases, liquid fuel, oxygen to devices for gas welding and cutting of metals under pressure.
Working medium:
I class - acetylene, propyl hydride, butane, city gas;
II class - liquid fuel, benzine A - 72, white spirit, kerosene or their mix;
III class- oxygen.
Working pressure: I, II classes - 0,63 MPa (6.3 kgf/cm2); III class- 2.0 MPa (20 kgf/cm2).
Working Temperature: from -35°C up to +70°C, for a cool climate from -55°C up to +70°C. | | |  |  | | Structure picture | Structure picture |  |  | | Real product picture | Real product picture |
Specification:| Working Pressure | Inner Diameter | Outer Diameter | Weight | Min Bend Radius | | Mpa(bar) | mm | Tolerance | mm | Tolerance | g/m | mm | 0,63 (6,3)
2,00 (20,0) | 6,3 | + 0,2 | 13,0 | ±0,5 | 140 | 60 | | -0,8 | | 8,0 | ±0,5 | 16,0 | ±1,0 | 190 | 80 | | 9,0 | ±0,5 | 18,0 | ±1,0 | 240 | 90 | | 10,0 | ±0,5 | 19,0 | ±1,0 | 260 | 100 | | 12,0 | ±1,0 | 22,5 | ±1,0 | 360 | 120 | | 12,5 | ±1,0 | 23,0 | ±1,0 | 370 | 120 | | 16,0 | ±1,0 | 26,0 | ±1,0 | 430 | 160 | | 4,00 (40,0) | 6,3 | +0,2 | 16,0 | ±1,0 | 260 | 60 | | -0,8 | | 8,0 | ±0,5 | 19,5 | ±1,0 | 420 | 80 | | Length of hoses is agreed with the customer. | | Hoses meet all requirements of the international standard ISO3821-77. |
|
