4sp High-Pressure Hose En856-4sp Msha Wire Wound Hydraulic Hose

• Material: Natural Rubber
• Capability: Rubber Oil Hose
• Color: Black
• Application: Transporting Petroleum Based Hydraulic Oil
• Inner Tube: Black Oil Resistant Synthetic Rubber
• Reinforcement: Four Plies of Spiraled High Tensile Steel Wire
• Model NO.: LT583
• Outerlayer: Black Oil and Weather Resistant Synthetic Rubber
• Temperature Range: -40ºC~+100ºC
• Specification: 10~100meters/roll
• Trademark: LETONE
• Origin: China
• Production Capacity: 50000000meters/Year

Product Description

 

Product Description

EN 856-4SH | MSHA | MA WIRE SPIRAL HYDRAULIC HOSE

Applications:Suitable to convey water-based, petroleum-based, and biodegradable hydraulic oil.

 

Inner Tube:black oil resistant synthetic rubber

Reinforcement:four plies of spiraled high tensile steel wire

Outer Layer:black oil and weather resistant synthetic rubber

Temperature Range: -40ºC~+100ºC(-40°F~+212°F)

Standard:Hose execution EN 856-4SH | MSHA | MA standard

 

Product Parameters

I.D(mm)	I.D(in.)	I.D		W.D		O.D		Max.W.P	P.P	Min.B.P	Min.B.R	W.T
SIZE	SIZE	Min	Max	Min	Max	Min	Max
DASH	IN	mm	mm	mm	mm	mm	mm	MPa	MPa	MPa	mm	kg/m
-10	5/8	15.5	16.7	23.9	25.1	26.0	28.0	45	90	180	250	1.15
-12	3/4	18.6	19.8	27.6	29.2	30.0	32.0	42	84	168	280	1.54
-16	1	25.0	26.4	34.4	36.0	37.0	39.0	38	76	152	340	2.02
-20	1 1/4	31.4	33.0	40.9	42.9	43.8	46.2	32.5	65	130	460	2.48
-24	1 1/2	37.7	39.3	48.1	50.1	51.3	53.7	29	58	116	560	3.18
-32	2	50.4	52.0	62.2	64.2	65.3	67.7	25	50	100	700	4.46

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.