Stainless Steel Hose
Specification
Item |
Specification |
Operating condition |
PN: 1.0/1.6/2.5 Mpa |
The water temperature |
up to 120ºC |
Material |
Inner tube: usually made of EPDM/NBR/NR PVC, , etc. |
Size |
DN15 - DN600 |
Standard of Flange |
BS, DIN, ANSI, JIS or others provided drawing samples |
Media |
Hot Air, SO2, Steam, Water, Oil, Acid, |
Threads |
DIN, BSPT, BSP, NPS, NPT, Metric, |
Application
Mainly used for electrical line protection and household faucet, toilet, shower and other pipe connectors.
Packing
Carton + pallet.
A Stainless Steel Hose is a flexible and durable tubing solution widely used in a multitude of industries. It serves as a crucial component for conveying various fluids, gases, and even granular materials in applications where flexibility and reliability are essential.
The construction of a stainless-steel hose typically involves multiple layers. The inner core is often a smooth, seamless stainless-steel tube. This inner tube is responsible for containing the medium being transported The braiding provides strength and flexibility to the hose. The tightly woven wires can withstand external pressure, protect the inner tube from abrasion, and enable the hose to bend and flex without kinking or collapsing.
Stainless steel is the material of choice for hoses due to its exceptional properties. Its corrosion resistance is outstanding. Chromium in stainless steel forms a passive oxide layer on the surface, which acts as a protective barrier against rust and corrosion. Additionally, stainless steel has high tensile strength. This strength enables the hose to withstand internal pressure from the transported medium, as well as external mechanical stress, such as bending, stretching, and vibration.
The flexibility of the stainless-steel hose comes from its design. The braided structure allows the hose to bend in multiple directions. When pressure is applied from the inside, the inner tube expands slightly, but the braided outer layer restricts excessive expansion, maintaining the integrity of the hose. For example, in a hydraulic system, the hose can flex as the connected components move, while still effectively transmitting high-pressure hydraulic fluid. In applications where the hose is exposed to vibration, the braided construction absorbs the energy, reducing the impact on the inner tube and preventing premature wear.
In the automotive industry, stainless-steel hoses are used in exhaust systems. They can withstand the high temperatures and corrosive gases emitted by the engine while providing the necessary flexibility for installation around the vehicle's frame. In the food and beverage industry, these hoses are employed for transporting food-grade liquids, such as milk, juice, and beer. Their smooth inner surface prevents the buildup of bacteria and contaminants, meeting strict hygiene standards.
Installation of a stainless-steel hose requires careful consideration. The hose should be properly sized and selected based on the application's requirements, such as pressure rating, temperature range, and the nature of the transported medium. Regular maintenance is essential to ensure the hose's continued performance. Inspectors should check for signs of wear on the braided outer layer, corrosion on the inner and outer surfaces, and any loose fittings. If a small section of the braid is damaged, it may be possible to repair it, but if the damage is extensive, the hose may need to be replaced. In case of corrosion, appropriate cleaning and protective coating measures can be taken, depending on the severity.
In conclusion, stainless steel hoses are a reliable and versatile solution for fluid and gas conveyance. Their corrosion-resistant and flexible nature, along with a wide range of applications, make them an indispensable part of many industrial and commercial systems.

