Custom Diameter PTFE Inner Corrugated Braided Hose with 304 Stainless Steel Reinforcement

When a fluid transfer system requires flexibility, chemical resistance and pressure support at the same time, ordinary smooth tubing may not be suitable. Many food, pharmaceutical, chemical and industrial applications need a hose that can bend easily, handle aggressive media and maintain stable performance during operation.

Our custom diameter PTFE inner corrugated braided hose with 304 stainless steel reinforcement is designed for applications that require both flexibility and strength. It uses a corrugated PTFE hose as the inner layer and a high-strength 304 stainless steel braided wire layer as the outer reinforcement.

This structure gives the hose excellent bending performance, chemical resistance and mechanical protection, making it suitable for demanding fluid transfer systems in food processing, pharmaceutical production, chemical plants and industrial equipment.

What Is a PTFE Inner Corrugated Braided Hose?

A PTFE inner corrugated braided hose is a flexible hose made with a corrugated PTFE inner tube and stainless steel wire braid reinforcement. The corrugated PTFE structure improves flexibility and bending performance, while the outer 304 stainless steel braid increases pressure resistance and protects the hose from external stress.

Compared with a smooth PTFE braided hose, this corrugated braided hose is more suitable for installations where the hose needs to bend in a smaller space or connect equipment with complex pipeline layouts.

It is especially useful for applications where both chemical compatibility and flexible installation are required.

Custom Diameter and Length Options for Different Systems

Different production lines and equipment systems require different hose sizes, lengths and connection methods. This PTFE inner corrugated braided hose is available in multiple common sizes from 1/4" to 2", and can be customized according to working conditions.

Common size options include:

1/4"
5/16"
3/8"
1/2"
5/8"
3/4"
1"
1-1/4"
1-1/2"
2"

Customization options may include:

Custom inner diameter
Custom outer diameter
Custom hose length
Custom working pressure requirements
Custom bending radius requirements
Custom end fittings
Custom hose assemblies
Custom connection types for equipment installation

For buyers searching for a custom diameter PTFE corrugated hose, custom PTFE braided hose, stainless steel braided PTFE hose or flexible PTFE hose assembly, this product can be selected according to actual application requirements.

Key Features of the PTFE Inner Corrugated Braided Hose

1. Corrugated PTFE Inner Tube for High Flexibility

The corrugated PTFE inner structure provides excellent flexibility and bending performance. This makes the hose easier to install in compact equipment spaces, curved pipeline layouts and applications that require frequent movement or direction changes.

The corrugated design also helps reduce the risk of kinking when the hose is bent within the recommended bending radius.

2. 304 Stainless Steel Wire Braid Reinforcement

The outer layer is reinforced with high-strength 304 stainless steel braided wire. This reinforcement improves pressure resistance and helps protect the PTFE inner hose from abrasion, impact and mechanical damage.

The stainless steel braid also gives the hose better structural stability while maintaining flexibility.

3. Excellent Chemical Resistance

PTFE is known for its strong resistance to many chemicals, acids, alkalis and solvents. This makes the hose suitable for chemical transfer, pharmaceutical production, food processing and industrial fluid systems involving corrosive or aggressive media.

4. Wide Temperature Resistance

The hose is designed for a temperature range from -70°C to +200°C, making it suitable for both low-temperature and high-temperature working environments.

It can be used in production systems involving chemical liquids, food-grade fluids, process media and other temperature-sensitive materials.

5. Small Bending Radius Performance

Because of its corrugated PTFE inner structure, this hose provides better bending performance than many smooth-wall reinforced hoses. It is suitable for equipment connections where installation space is limited or where the hose must follow a curved path.

6. Suitable for Clean and Demanding Industries

The combination of PTFE material and stainless steel braid makes this hose suitable for industries that require cleanliness, durability and chemical compatibility, including food, pharmaceutical and chemical production.

Typical Applications

The custom PTFE inner corrugated braided hose is widely used in many industries and systems, including:

Food-grade fluid transfer
Pharmaceutical production equipment
Chemical liquid transfer
Corrosive media conveying
Industrial fluid transfer systems
Laboratory and testing equipment
Flexible equipment connections
Pump and tank connections
Production line piping systems
High-flexibility installation environments
Clean fluid transfer systems
Process liquid transfer

Its combination of flexibility, chemical resistance and stainless steel reinforcement makes it a reliable solution for applications where ordinary hoses may not provide enough bending performance or durability.

Why Choose a Corrugated PTFE Braided Hose Instead of a Smooth PTFE Hose?

A smooth PTFE braided hose is suitable for many high-pressure systems, but it may not be the best choice when flexibility and bending performance are the main requirements.

A corrugated PTFE braided hose provides better flexibility and a smaller bending radius, making it easier to install in tight spaces or complex equipment layouts. The stainless steel braid adds strength and pressure support, while the PTFE inner layer provides excellent resistance to chemicals and temperature changes.

For customers who need both flexibility and reinforcement, this PTFE inner corrugated braided hose offers a practical balance between bending performance, durability and fluid compatibility.