nitrile-rubber-steel-wire-braided-hydraulic-hose
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Product Title
Steel Wire Braided Rubber Hose – High-Pressure NBR Hydraulic & Oil Hose for Mining, Tunnels & Construction
Product Overview
Our STEEL WIRE BRAIDED RUBBER HOSE is engineered for high-pressure hydraulic power transmission and fluid delivery under demanding operational conditions. Constructed with premium Nitrile Rubber (NBR) for both the inner tube and outer cover, and reinforced with high-tensile woven steel wire middle layers, this hose delivers superior resistance to petroleum-based oils, abrasion, weathering, and severe impulse pressure.
Designed to accommodate working temperatures from -35°C to +80°C, it retains exceptional flexibility (“soft and high pressure resistant”) for easy routing in tight industrial machinery setups. Capable of handling diverse media—including hydraulic oil, air, water, lubricating oil, and emulsions—it serves as a reliable solution across coal mines, tunnels, oil fields, and heavy construction sites.
Key Features & Benefits
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Nitrile Rubber (NBR) Construction: Oil-resistant NBR inner tube ensures chemical compatibility with hydraulic fluids, emulsions, and lubricants.
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Steel Wire Weaving Reinforcement: Multi-layer braided steel wire structure provides high tensile strength and burst pressure durability.
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Soft & Highly Flexible: Engineered for easy handling and installation without sacrificing high-pressure performance.
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Wide Thermal Operating Range: Delivers stable operation across ambient temperatures from -35°C to +80°C.
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Versatile Media Compatibility: Conveys hydraulic oil, air, water, lubricating oil, emulsions, and various gases and liquids.
Applications
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Hydraulic systems and machinery in coal mining and tunnel construction
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Oilfield drilling rigs and petroleum processing pipelines
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Heavy construction equipment, industrial machinery, and fluid conveyance lines
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| I.D. (inch) | I.D. (mm) | Layer | W.P. (Mpa) | W.P. (psi) | Burst Pressure (Mpa) | Burst Pressure (psi) | Max Length (m) | Max Length (ft) |
|
1/4″
|
6 |
1–4 |
32–70 |
480–1050 |
96–210 |
1440–3150 |
100 |
330 |
|
5/16″
|
8 |
1–4 |
28–60 |
420–900 |
84–180 |
1260–2700 |
100 |
330 |
|
3/8″
|
10 |
1–4 |
26–70 |
390–1050 |
78–210 |
1170–3150 |
100 |
330 |
|
1/2″
|
13 |
1–4 |
23–60 |
345–900 |
69–180 |
1035–2700 |
100 |
330 |
|
5/8″
|
16 |
1–4 |
18–55 |
270–825 |
54–165 |
810–2475 |
100 |
330 |
|
3/4″
|
19 |
1–6 |
15–50 |
225–750 |
45–150 |
675–2250 |
100 |
330 |
|
7/8″
|
22 |
1–6 |
12–45 |
180–675 |
36–135 |
540–2025 |
100 |
330 |
|
1″
|
25 |
1–6 |
12–50 |
180–750 |
36–150 |
540–2250 |
100 |
330 |
|
1 ¼”
|
32 |
1–6 |
9–45 |
135–675 |
27–135 |
405–2025 |
40 |
132 |
|
1 ½”
|
38 |
1–6 |
7–45 |
105–675 |
21–135 |
315–2025 |
40 |
132 |
|
–
|
45 |
1–6 |
4–45 |
60–675 |
12–135 |
180–2025 |
40 |
132 |
|
2″
|
51 |
1–6 |
4–70 |
60–1050 |
12–210 |
180–3150 |
40 |
132 |
|
2 ½”
|
64 |
1–6 |
4–42 |
60–630 |
12–126 |
180–1890 |
40 |
132 |
|
3″
|
76 |
1–6 |
4–70 |
60–1050 |
12–210 |
180–3150 |
40 |
132 |
|
3 ½”
|
89 |
1–6 |
2–50 |
30–750 |
6–150 |
90–2250 |
40 |
132 |
|
4″
|
102 |
1–6 |
2–50 |
30–750 |
6–150 |
90–2250 |
40 |
132 |
|
5″
|
127 |
2–6 |
4–35 |
60–525 |
12–105 |
180–1575 |
40 |
132 |
|
6″
|
152 |
2–6 |
4–35 |
60–525 |
12–105 |
180–1575 |
40 |
132 |
|
8″
|
203 |
2–6 |
4–25 |
60–375 |
12–75 |
180–1125 |
40 |
132 |
|
10″
|
254 |
2–3 |
3–4 |
45–60 |
9–12 |
135–180 |
40 |
132 |
|
12″
|
303 |
2–3 |
3.5 |
52.5 |
10.5 |
157.5 |
40 |
132 |
|
14″
|
350 |
2–3 |
2.5–8 |
37.5–120 |
7.5–24 |
112.5–360 |
40 |
132 |
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