Abrasion resistant,weather resistant and zone resistant,it's of pressure bearable,flexible,light in weight. Nice smooth surface

Applications: Widely used for conveying of air, inert gas for welding and cutting etc.Tube: NR & SBR synthetic rubber, black color.Reinforcement: High tensile synthetic yarn,  yarn braided or spiraled.Cover: NR & SBR synthetic rubber, black, red, blue and green in colors etc.Characteristics: Abrasion resistant, weather resistant and zone resistant. It's of pressure bearable, flexible, light in weight, anti-bending, less distortion and nice smooth surface.Standard length: 50m, 100mTemperature range:-20°C~+60°C

 The standard sized of Rubber twin hose

British measurement	Metric measurement		Working pressure	Bursting pressure	Maximal length
Inch	I.D. (mm)	O.D. (mm)	( MPa)	(MPa)	(m)
3/16”	5	12	2	6	100
1/4”	6	13	2	6	100
5/16”	8	15	2	6	100
3/8”	9	16	2	6	100
	10	17	2	6	100
1/2”	13	21	2	6	100

twin welding hose