
A Flanged Metal Flexible Hose is an essential engineering connection component. Below is a detailed introduction to it:
I. Composition Structure
The flanged metal hose is primarily composed of a corrugated flexible tube, a metal sleeve (stainless steel woven mesh), and a connection (flange), which are welded together. Some flanged metal hoses also include features such as flanges.
II. Key Features
Softness and durabilityFlanged metal hoses offer excellent flexibility, allowing for bending in various directions to accommodate different pipeline layouts. Additionally, they boast superior durability, maintaining consistent performance over long-term use.
Corrosion and high-temperature resistanceFlanged metal hoses are typically made of stainless steel (such as 304, 316, etc.), offering excellent corrosion and high-temperature resistance, suitable for various harsh working environments.
High pressure resistanceAs the primary pressure-bearing component installed in pressure piping, the flanged metal hose serves as a protective sheath for the bellows. It can be woven with one or more layers of stainless steel wire or steel strip, depending on the pressure within the pipeline and the application, to enhance its pressure-bearing capacity.
Vibration and Noise ReductionFlanged metal hoses can absorb vibration energy, providing shock absorption and noise reduction, contributing to the safe operation of pipelines and equipment.
Easy to connectThe metal flexible hoses come with flanged ends for easy connection to other pipes or equipment, offering various connection methods such as flanged and quick coupling connections.
III. Specifications and Parameters
Specs for flanged metal flexible hoses typically include inner diameter, length, working pressure, and working temperature. The inner diameter ranges widely, usually from DN6 to DN400, with various sizes available; the length is customized according to the required hose connection length. Working pressure and temperature depend on the specific material and design requirements.
Section 4: Application Fields
Flanged metal hoses are widely used in various gas and liquid pipeline systems, as well as in systems for compensating for length, temperature, position, and angle. They serve as compensation, sealing, connecting, and vibration-damping elements. Suitable for various fields including aerospace, petrochemical, mining electronics, shipbuilding, healthcare, light industry and textiles, and energy construction.
V. Purchase Recommendations
Specify Application Environment and RequirementsWhen selecting flanged metal hoses, it's crucial to first determine their operating environment, including temperature, pressure, and medium type, to ensure the chosen hose meets actual requirements.
Select the appropriate material and specificationsSelect the appropriate material (such as stainless steel 304 or 316) and specifications (like inner diameter, length, etc.) based on the usage environment and requirements.
Pay attention to product quality and certifications.Select products that have passed international certifications like ISO, CE, to ensure product quality and safety. It's also crucial to understand the manufacturer's production standards and quality control processes.
In summary, the flanged metal hose plays a crucial role in numerous industrial fields due to its unique structure and excellent performance. During selection and use, factors such as the medium properties, working pressure, and temperature range should be carefully considered to ensure the hose meets actual requirements and maintains optimal working conditions.



























