Our Welding Hoses are manufactured in long length textile plies reinforced rubber compounds which are durable, flexible with good kink and abrasion resitance and comply to ISO3821 standards. Our Welding Hoses are primarily designed to transport either Oxygen, Acetylene, Propane or Inert gases such as Argon & Nitrogen and can also be used for compressed air and Water at pressures up to 20 Bar. These hoses come colour coded in Blue, Red, Black and Orange to help indicate what type of gas is being conveyed when using them in brazing, cutting & gas welding. The colours Blue & Red are often used in colour coding Air & Water lines in complicated press feed systems. Supplied in 100 metre coils as standard. Please email firstname.lastname@example.org for more information. See our full range of Flexible Hoses here.