Outer Braided Steel Wire Hydraulic Oil Hose

• Material: Natural Rubber
• Capability: Rubber Oil Hose
• Color: Black
• Application: Hydraulic Oil Delivery
• Inner Laver: Black Oil Resistantsynthetic Rubber
• Reinforcement: One, Two, or Three Braids Steel Wire
• Model NO.: LT SA5991
• Outerlayer: Black Oiland Abrasion Resistantsynthetic Rubber
• Temperature Range: -40ºC ~ +100ºC
• Specification: 10~100meters/roll
• Trademark: LETONE
• Origin: China
• Production Capacity: 50000000meters/Year

Product Description

 

Product Description

Super Artery EXCEEDS ISO18752-BC/CC

Product application:suitable for large-scale long-range machinery such as excavators or demanding environments.

 

Inner rubber layer:Neoprene synthetic rubber, suitable for hydraulic oil that can be degraded

Reinforcement layer:super-strong high-flex steel wire wound in four layers, pulse ≥ 1 million times

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

Temperature range:-40°C to +121°C (-40°F to +250°F)

Low bending:the bending radius is reduced by 23% compared to the ISO18752 standard; the bending radius is reduced by 24% compared with the SAE standard

High pressure:22% exceeding SAE standard

 

Product Parameters

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
	5991 standard tube	5991AR wear-resistant tube AR	5991SAR super wear-resistant tube
SA5991-1/2"-4	BC	CC	CC	13.0	22.2	28	112	110	0.706	31series
SA5991-5/8"-4	BC	CC	CC	16.0	25.4	28	112	130	0.825	31series
SA5991-3/4"-4	CC	CC	CC	19.0	29.6	28	112	160	0.945	31series
SA5991-1"-4	CC	CC	CC	25.0	35.7	28	112	225	1.453	31series
SA5991-11/4"-4	CC	CC	CC	32.0	44.0	28	112	285	2.101	41series
SA5991-11/2"-4	CC	CC	CC	38.0	50.8	28	112	480	2.706	41series
SA5991 -2"-4	CC	CC	CC	51.0	65.5	28	112	650	4.302	41series

Certifications

Company Profile

    Established in 2003, Letone is an industry-recognized high-quality rubber hose manufacture and service company, which devotes to the production, R&D, and sale of rubber compounds, rubber hoses & fluid connectors and rubber-plastic seals. Thanks to its stable quality and good reputation in the market, Letone has won the"Top Ten Rubber Hose Enterprises in China" issued by the China Rubber Industry Association Rubber & Belt Branch for many consecutive years. On 15th Nov. 2021, Letone (Stock Code: 832225) is listed on the Beijing Stock Exchange.

    Letone now has 46 high-speed steel wire braiders, 12 steel wire spiral production lines, 8 industrial hose production lines, 200 CNC lathes and 2 automatic rubber compound production lines service in-house. Meanwhile, Letone is capable to produce rubber compounds 15,000 tons per year, rubber seals and other rubber products 20 million pieces per year, and the annual production capacity of hydraulic hoses and industrial hoses has increased to 30 million meters.

 

Packaging & Shipping

 

Success Case

FAQ | What materials are commonly used for chemical pipelines
   
     Products used in the rigorous oil and gas industry must be resilient and of high quality to properly support these complex operations. Hoses and connections must be safe, versatile and efficient. Rubber hoses have their limitations when used in harsh environments. One of the problems is bubbling of the inner tube. Foaming is caused by fluid seeping into the rubber core tube over time. When the pressure is released quickly, the fluid will try to escape quickly and damage the rubber core tube, causing blisters, which in turn cause leak paths in the core tube. Letone Hydraulics has developed high pressure hoses specifically for subsea applications. The core tube is made of nylon, time- and field-proven for use in subsea applications, and chemically compatible with subsea control fluids.

 

Frequently Asked Questions | How high is the high temperature resistant hose

Slurry hoses are bulk delivery hoses for the offshore oil and gas industry. For transfer from shore to ship and onboard installation of drilling fluids, including most fluids used in hydrocarbon drilling operations. Especially those containing large amounts of suspended solids, emulsified water or oil and all types of water-based, oil-based and synthetic-based drilling fluids. Drilling, completion and workover fluids sometimes referred to as muds, although essentially free of solids, are not strictly believed to be successfully used with this hose.