Four layers 28 Mpa Flexible Steel Wire Spiral Rubber Hydraulic Oil Hose

• Customization: Available
• Material: Nitrile Rubber
• Capability: Rubber Oil Hose
• Model NO.: SAE 100R12
• Color: Black
• Product Name: SAE 100R12 Hydraulic Hose
• Keywords: Hydraulic Rubber Hose
• Standard: SAE 100R12
• Orking Temperature: -40 Celsius to +120 Celsius
• Transport water medium temperature: 0 Celsius to + 70 Celsius
• Product Material: Rubber
• Type: Hydraulic Hose
• Length: Customized
• Maximum Working Pressure: 28 MPa
• Minimum Burst Pressure: 70Mpa-112Mpa
• Inner Diameter Max: max 10.1mm-52mm
• Outer Diameter Max: max 21mm-68.3mm
• Minimum bendin: 125mm-640mm
• Weight: 0.76-5.31 Kg/m
• Shape: Customized
• Transport Package: Standard Packaging or Customized
• Specification: Standard or Customized
• Trademark: Customized
• Origin: Qingdao, China
• HS Code: 4009210000
• Production Capacity: 50000m/years

Product Description

Four layers 28 Mpa Flexible Steel Wire Spiral Rubber Hydraulic Oil Hose 

Product Description

Performance characteristics

Good pressure resistance. The multi-layer steel wire winding reinforcement layer enables it to withstand higher pressure, making it suitable for high-pressure hydraulic systems. Four-layer steel wire winding high-pressure hose, The working pressure resistance can reach 70-112MPa.
Good corrosion resistance. The inner layer protects the steel wire from erosion by the conveying medium. The outer layer prevents the external environment from corroding the steel wire and the inner layer. 
With advantages such as pressure resistance, fatigue resistance, and wear resistance, the wire-wound hydraulic hose has a high safety factor. Even in some extreme working conditions, such as sudden pressure shock or local physical damage, it has a certain ability to maintain integrity and avoid serious accidents such as hydraulic oil leakage. This is very critical in hydraulic system applications with extremely high safety requirements such as aerospace.

Due to the good performance of the inner rubber layer material, the wire-wound hydraulic hose is compatible with a variety of hydraulic media of different properties, including water-based hydraulic oil, petroleum-based hydraulic oil, emulsion, etc.

Product Parameters

LEAD-FLEX SAE R12

Produt Svies	Bmihal Diameler	ID mm		W.D mm		OD mm		W.P	B.P	Min.B.R	W.T
	Mm	Min	Max	Min	Max	Min	Max	Mpa	Mpa	Mm	Kg/m
R12-06-10	10	9.3	10.1	16.6	17.8	19.5	21.0	28	112	125	0.76
R12-08-12.5	12.5	12.3	13.5	19.9	21.5	23.0	24.6	28	112	180	0.91
R12-10-16	16	15.5	16.7	23.8	25.4	26.6	28.2	28	112	200	1.12
R12-12-19	19	18.6	19.8	26.9	28.4	29.9	31.5	28	112	240	1.44
R12-16-25	25	25.0	26.4	34.1	35.7	36.8	39.2	28	112	300	1.87
R12-20-31.5	31.5	31.4	33.0	42.7	45.1	45.4	48.6	21	84	420	2.78
R12-20-31.5T	31.5T	31.4	33.0	42.7	45.1	45.4	48.6	28	112	420	2.78
R12-24-38	38	37.7	39.3	49.2	51.6	51.9	55.0	17.5	70	500	4.09
R12-32-51	51	50.4	52	62.5	65.1	65.1	68.3	17.5	70	640	5.31

Detailed Photos

High Pressure Resistance

The wire-wound structure enables it to withstand very high pressure. Multiple layers of steel wire are spirally wound between the inner rubber layer and the outer rubber layer. When the internal pressure of the hydraulic system increases, the wire-wound layer can effectively resist the pressure and prevent the hose from breaking.

Good Flexibility

There is steel wire wrapped inside, but it still maintains good flexibility. This allows it to be easily bent and twisted during installation and can adapt to complex pipeline layouts. During the operation of the equipment, when the components in the hydraulic system undergo a certain degree of displacement or vibration, it can also deform appropriately and will not be easily damaged.

Excellent Fatigue Resistance

The wire-wound hydraulic hose can withstand frequent pressure changes and pulsations. It can resist such fatigue when the hydraulic system is frequently started and stopped or the working pressure fluctuates continuously. The wire-wound hydraulic hose can withstand pressure pulsation for a long time, extending the service life of the hose.

Strong Corrosion Resistance

The inner rubber layer can prevent the hydraulic medium from corroding the steel wire, while the outer rubber layer can also resist the erosion of the internal structure of the hose by chemicals, moisture and oxygen in the external environment.

Strong Corrosion Resistance

The inner rubber layer can prevent the hydraulic medium from corroding the steel wire, while the outer rubber layer can also resist the erosion of the internal structure of the hose by chemicals, moisture, and oxygen in the external environment.

Company Profile

FAQ

Q1. What are your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and have a good relationship?
A:1. We keep good quality and competitive prices to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.