Autogenous hoses propane MD 6 x 3.5 / oxygen 6 x 3.5 mm, assembled in accordance with ISO 3821 / EN 1256, for different sizes see variants
![247SCH0175 - Fig. may deviate](https://www.schweiss-shop.de/images/247sch0175ha.jpg)
The assembly is carried out by means of double hose binder steel, by hose binder
Galvanized steel with screw or with hose files aluminium.