Rubber hoses used in the welding / cutting process must be follow the EN ISO 3821 standard. Within the scope of the standard, the coating of the pipe must be marked, at least at each meter, with the following indications: reference to the standard in question; maximum operating pressure in bar and in MPa; measurement of the nominal internal diameter; measurement of the nominal external diameter; logo of the manufacturer or supplier; year of manufacture.
Features
- Compliant EN ISO 3821
- Manufactured date printed
- Available in different lenght of coil
- Red for Acetylene / Blue for oxygen / Orange for LPG / Black for Neutral Gas
- Maximun pressure : 20 bars
- Follow local regulations for rubber hoses replacement
