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.

  
Gost 9356-75 rubber hoses for gas welding and metal cuttingGost 9356-75 rubber hoses for gas welding and metal cutting
Structure pictureStructure picture
Gost 9356-75 rubber hoses for gas welding and metal cuttingGost 9356-75 rubber hoses for gas welding and metal cutting
Real product pictureReal product picture

Specification:
Working PressureInner DiameterOuter DiameterWeightMin Bend Radius
Mpa(bar)mmTolerancemmToleranceg/mmm
0,63 (6,3)
2,00 (20,0)
6,3+ 0,213,0±0,514060
-0,8
8,0±0,516,0±1,019080
9,0±0,518,0±1,024090
10,0±0,519,0±1,0260100
12,0±1,022,5±1,0360120
12,5±1,023,0±1,0370120
16,0±1,026,0±1,0430160
4,00 (40,0)6,3+0,216,0±1,026060
-0,8
8,0±0,519,5±1,042080
Length of hoses is agreed with the customer.
Hoses meet all requirements of the international standard ISO3821-77.




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:ming.pearl
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