Super Artery EXCEEDS ISO18752-BC/CC

LT SA6991

Scope of application：suitable for large construction machinery such as excavators or demanding environments.

Inner rubber layer：Nitrile or neoprene synthetic rubber, suitable for biodegradable hydraulic oil

Reinforcement layer：one or two layers of steel wire weaving (1/2" ‒3/4"), pulse ≥ 300,000 times, four layers of steel wire winding (1" ‒ 2"), pulse ≥ 1 million times

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Outer layer：non -stripping, wear-resistant, weather-resistant synthetic rubber

Temperature range：-40℃ to +100℃ (-40℉ to +212℉) -40℃ to +121℃ (-40℉ to +250℉)

Low bending：the bending radius is reduced by 41% compared to the ISO18752 standard; 47% lower than the SAE standard

High pressure：exceed the SAE standard by 60%

Long service life：Two-year warranty for integrated hose joints and hydrogenated nitrile seals provided by Litong for supporting use

model	ISO18752			Inner diameter of hose （mm)	Outer diameter of hose （mm)	Working pressure （MPa)	Minimum burst pressure （MPa)	Minimum bending radius （mm)	Weight （kg/m)	Connector series
model	6991standard tube	6991AR wear-resistant tube AR	6991 super wear-resistant tube SAR	Inner diameter of hose （mm)	Outer diameter of hose （mm)	Working pressure （MPa)	Minimum burst pressure （MPa)	Minimum bending radius （mm)	Weight （kg/m)	Connector series
SA6991-1/2"-1	AC	AC	AC	13.0	20.7	18	72	80	0.419	31series
SA6991-5/8"-1	AC	AC	AC	16.0	24.0	15	60	105	0.515	31series
SA6991-3/4"-1	AC	AC	AC	19.0	28.0	14	56	120	0.661	31series
SA6991-1"-4	CC	CC	CC	25.0	33.5	14	56	150	0.998	31series
SA6991-1 1/4"-4	CC	CC	CC	32.0	43.0	14	56	190	1.395	31series
SA6991-1 1/2"-4	CC	CC	CC	38.0	48.0	9	36	240	1.577	31series
SA6991-2"-4	CC	CC	CC	51.0	62.5	8	32	500	2.341	31series