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Sinohydr Low Temperature Resistant Hose is specifically engineered to deliver reliable hydraulic fluid transfer performance in extreme cold environments where standard hoses would become brittle and fail. Our low temperature hydraulic hoses are manufactured using specially formulated synthetic rubber compounds that maintain flexibility and integrity at temperatures as low as -100°C, making them the ideal choice for operations in arctic regions, cold storage facilities, and other low-temperature industrial settings.
Available in two series (D1SN and D2SN) with single and double steel wire braid reinforcement, our extreme cold resistant hoses offer a wide range of pressure ratings and sizes to accommodate various system requirements. All our low temperature rubber hoses undergo extensive testing to ensure consistent performance in the harshest cold weather conditions, providing industrial operators with peace of mind and minimizing costly downtime.
The most significant advantage of our low temperature resistant hoses is their ability to maintain flexibility and structural integrity at temperatures ranging from -55°C to -100°C. Unlike standard hydraulic hoses that become stiff and brittle in cold weather, our hoses remain flexible, preventing cracking and ensuring reliable operation even in the most extreme arctic conditions.
Our cold climate hydraulic hoses are compatible with a wide range of hydraulic fluids, including glycol, mineral oil, lubrication oil, emulsion, and hydrocarbons. This broad compatibility makes them suitable for use in various hydraulic systems across different industries.
The D1SN series features single steel wire braid reinforcement, offering working pressures up to 25.0 MPa, while the D2SN series with double steel wire braid reinforcement provides working pressures up to 41.5 MPa. This high pressure resistance ensures reliable performance in demanding hydraulic applications.
Both the inner and outer layers of our low temperature fluid transfer hoses are made from high-quality synthetic rubber with excellent low temperature resistance. The steel wire braid reinforcement provides additional strength and durability, ensuring long service life even in harsh operating conditions.
Product Series | Nominal Diameter | Size | ID | W.D | OD | W.P | B.P | Min.B.R | W.T | ||
D1SN | mm | inch | min | max | min | max | max | Mpa | Mpa | mm | Kg/m |
D1SN-03-05 | 5 | 3/16“ | 4.6 | 5.4 | 9.0 | 10 | 12.5 | 25.0 | 100.0 | 90.0 | 0.19 |
D1SN-04-06 | 6.3 | 1/4" | 6.2 | 7.0 | 10.6 | 11.7 | 14.1 | 22.5 | 90.0 | 100.0 | 0.22 |
D1SN-05-08 | 8 | 5/16" | 7.7 | 8.5 | 12.1 | 13.3 | 15.7 | 21.5 | 85.0 | 110.0 | 0.27 |
D1SN-06-10 | 10 | 3/8” | 9.5 | 10.1 | 14.5 | 15.7 | 18.1 | 18.0 | 72.0 | 130.0 | 0.34 |
D1SN-08-12.5 | 12.5 | 1/2“ | 12.3 | 13.5 | 17.5 | 19.1 | 21.4 | 16.0 | 64.0 | 180.0 | 0.42 |
D1SN-10-16 | 16 | 5/8'' | 15.5 | 16.7 | 20.6 | 22.2 | 24.5 | 13.0 | 52.0 | 200.0 | 0.51 |
D1SN-12-19 | 19 | 3/4'' | 18.6 | 19.8 | 24.6 | 26.2 | 28.5 | 10.5 | 42.0 | 240.0 | 0.66 |
D1SN-16-25 | 25 | 1'' | 25 | 26.4 | 32.5 | 34.1 | 36.6 | 8.8 | 35.0 | 300.0 | 0.96 |
D1SN-20-31.5 | 31.5 | 1-1/4'' | 31.4 | 33 | 39.3 | 41.7 | 44.8 | 6.3 | 25.0 | 420.0 | 1.17 |
D1SN-24-38 | 38 | 1-1/2'' | 37.7 | 39.3 | 45.6 | 48.0 | 52.1 | 5.0 | 20.0 | 500.0 | 1.50 |
D1SN-32-51 | 51 | 2'' | 50.4 | 52 | 58.7 | 61.7 | 65.5 | 4.0 | 16.0 | 630.0 | 1.96 |
Product Series | Nominal Diameter | Size | ID | W.D | OD | W.P | B.P | Min.B.R | W.T | ||
D2SN | mm | inch | min | max | min | max | max | Mpa | Mpa | mm | Kg/m |
D2SN-03-05 | 5 | 3/16“ | 4.6 | 5.4 | 10.6 | 11.7 | 16 | 41.5 | 166.0 | 90.0 | 0.33 |
D2SN-04-06 | 6.3 | 1/4" | 6.2 | 7.0 | 12.1 | 13.3 | 17.7 | 40.0 | 160.0 | 100.0 | 0.42 |
D2SN-05-08 | 8 | 5/16" | 7.7 | 8.5 | 13.7 | 14.9 | 19.4 | 35.0 | 140.0 | 115.0 | 0.47 |
D2SN-06-10 | 10 | 3/8” | 9.3 | 10.1 | 16.1 | 17.3 | 21.7 | 33.0 | 132.0 | 130.0 | 0.60 |
D2SN-08-12.5 | 12.5 | 1/2“ | 12.3 | 13.5 | 19 | 20.6 | 25 | 27.5 | 110.0 | 180.0 | 0.73 |
D2SN-10-16 | 16 | 5/8'' | 15.5 | 16.7 | 22.2 | 23.8 | 28.2 | 25.0 | 100.0 | 200.0 | 0.85 |
D2SN-12-19 | 19 | 3/4'' | 18.6 | 19.8 | 26.2 | 27.8 | 32.2 | 21.5 | 86.0 | 240.0 | 1.03 |
D2SN-16-25 | 25 | 1'' | 25 | 26.4 | 34.1 | 35.7 | 39.3 | 16.5 | 66.0 | 300.0 | 1.44 |
D2SN-20-31.5 | 31.5 | 1-1/4'' | 31.4 | 33 | 43.2 | 45.6 | 50.4 | 12.5 | 50.0 | 420.0 | 2.14 |
D2SN-24-38 | 38 | 1-1/2'' | 37.7 | 39.3 | 49.6 | 52.0 | 56.8 | 9.0 | 36.0 | 500.0 | 2.50 |
D2SN-32-51 | 51 | 2'' | 50.4 | 52 | 62.3 | 64.7 | 69.4 | 8.0 | 32.0 | 630.0 | 3.07 |
D2SN-40-63 | 63 | 2-1/2'' | 63.1 | 65.1 | 74.6 | 77.8 | 81.8 | 7.0 | 28.0 | 760.0 | 3.47 |
Additional Specifications:
Inner Diameter: 5 mm to 63 mm (3/16" to 2-1/2")
Minimum Bend Radius: 90 mm to 760 mm
Weight: 0.19 kg/m to 3.47 kg/m
Tube Material: Low temperature resistant synthetic rubber
Cover Material: Low temperature resistant synthetic rubber
Reinforcement: High tensile steel wire braid
Note: Custom specifications and sizes are available upon request to meet specific application requirements.
Sinohydr arctic grade hydraulic hoses are essential for operations in cold climate regions and low-temperature industrial environments:
Arctic and subarctic mining and construction
Cold storage and refrigeration facilities
Oil and gas exploration in northern regions
Aerospace and defense cold weather operations
Transportation and logistics in cold climates
Industrial refrigeration systems
Scientific research stations in polar regions
Winter sports equipment and facilities
Our -100°C low temperature hoses are particularly well-suited for applications where standard hoses would fail due to extreme cold, ensuring uninterrupted operation and maximum productivity.
Our low temperature resistant hoses are designed to operate reliably at temperatures as low as -100°C, making them suitable for use in the most extreme arctic and polar environments.
Yes, our low temp hydraulic hoses are compatible with standard hydraulic fittings and can be assembled using conventional crimping equipment. This ensures easy integration into existing hydraulic systems.
At low temperatures, our extreme cold resistant hoses remain significantly more flexible than standard hydraulic hoses. This improved flexibility makes installation easier and reduces the risk of hose failure due to bending and movement in cold weather.
While our low temperature hoses are primarily designed for cold climate applications, they can also operate at moderate temperatures up to +80°C. For higher temperature applications, we recommend our standard high temperature hydraulic hoses.
