Grade R Welding Hose


Grade R Welding Hose is used for oxygen/ acetylene gas welding, inert gas (such as argon gas and helium gas etc.) welding is also compatible, which is in line with the requirements of standards RMA/CGA. Non-conducting. Neither the inner layer nor protective layer of rubber hose of this grade are oil and flame resistant. This hose is made of SBR and EPDM material and with high density polyester yarn braiding reinforcement which can withstand the max bursting pressure up to 900 PSI. Features Anti-Aging and Ozone, anti-acetone corrosion. Green for Oxygen with right hand thread fittings and Red for Acetylene Fuel gas with left hand thread fittings to prevent improper hose connection for your safety. It is widely applied to NC flame cutter, plasma cutting machine, equipment complex and steel structure. Such as Braze welding, Heating and Gas Cutting of pressure control devices.       



 Product Construction :

■ Cover  &  Tube: EPDM (Ethylene-Propylene-Diene Monomer)

                               NBR (Nitrile Butadiene Rubber)

■ Reinforcement: High density polyester yarn braiding



 Product Features :

■ Abrasion resistant, weather resistant, and U/V light resistant

Its of pressure bearable, flexible, anti-bending, less distortion and nice smooth surface

Anti-Aging and Ozone, Anti-acetone corrosion

■ Green hose for oxygen, Red hose for acetylene fuel gas only

200 PSI or 300 PSI working pressure,

Temperature range: -25°C to 70° C

Brass teeth of American system (G 9/16-18N)


 Product Choices :

 Grade R Twin Welding Hose is available in wide variety of Lengths, Sizes and Colors  to meet all your needs

※ Welding Hose with Auto Retractable Hose Reel is available

※ Welding Hose with Accessory Kits are available ( Cuttings tips, Pressure Gauges, Welding Clamp set, Welding Torch ect)

Bulk Hose with Plastic / Wooden Reel is available

 

Item No.
Hose I.D.
Hose Length
Working Pressure
Fittings
BTTWR31612
3/16 in.
12 ft.
200 / 300 psi
Brass BB Fittings G 9/16-18N
BTTWR316253/16 in.
25 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N
BTTWR316503/16 in.
50 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N
BTTWR3161003/16 in.
100 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N
BTTWR140121/4 in.
12 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N
BTTWR140251/4 in.
25 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N
BTTWR140501/4 in.
50 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N
BTTWR141001/4 in.
100 ft.
200 / 300 psiBrass BB Fittings G 9/16-18N

 

Similar products