What is Steel wire reinforced PVC flexible pipe?
Steel wire reinforced PVC flexible pipe is an essential industrial product designed to handle the high pressure and suction needs of a variety of applications, such as water transportation, chemical liquid transfer, air ducting, and more. These pipes are made from durable PVC material with embedded steel wire, providing superior flexibility and strength to withstand harsh environments. The steel wire reinforcement ensures the pipe maintains its shape even under pressure and vacuum conditions, making it a reliable and cost-effective solution for many industries.
This product is suitable for a wide range of applications, including agriculture, construction, chemical processing, and industrial water supply systems. With a smooth inner surface for optimal flow and superior resistance to corrosion, the steel wire reinforced PVC flexible pipe is designed for long-term performance.
Features of Steel Wire Reinforced PVC Flexible Pipe:
Durability: Built to withstand high pressure and vacuum conditions, the steel wire reinforcement adds exceptional strength.
Flexibility: Despite its robust construction, the pipe is highly flexible, making it easy to install and handle.
Corrosion-Resistant: The PVC material resists corrosion and chemical wear, making it suitable for transporting a variety of liquids.
Temperature Resistance: This pipe is designed to handle a broad temperature range, making it suitable for various environments.
Transparency: The pipe’s transparency allows easy monitoring of the fluid or material flowing through it.
Safety: Non-toxic and suitable for food-grade applications in specific configurations.
Size Specifications Table
| Inner Diameter (ID) | Outer Diameter (OD) | Wall Thickness | Length |
|---|---|---|---|
| 1/4 inch (6 mm) | 10 mm | 2 mm | 50 meters |
| 1/2 inch (13 mm) | 18 mm | 2.5 mm | 50 meters |
| 1 inch (25 mm) | 31 mm | 3 mm | 30 meters |
| 2 inch (50 mm) | 60 mm | 5 mm | 30 meters |
| 3 inch (75 mm) | 88 mm | 6.5 mm | 20 meters |
| 4 inch (100 mm) | 115 mm | 7.5 mm | 20 meters |
Technical Specifications Table
| Property | Details |
|---|---|
| Material | PVC (Polyvinyl Chloride) |
| Reinforcement | High-tensile steel wire spiral |
| Working Pressure | 0.5 MPa to 2.0 MPa |
| Burst Pressure | 3.0 MPa |
| Vacuum Capability | 80 kPa (depending on size) |
| Operating Temperature | -5°C to +65°C |
| Transparency | Semi-transparent |
| Chemical Resistance | Excellent resistance to chemicals |
| Bend Radius | 5 to 10 times the inner diameter |
| Applications | Water, air, oil, chemicals, etc. |
| Compliance | RoHS, FDA (food-grade on request) |
Wholesale Pricing Table
| Pipe Size (Inner Diameter) | Price per Meter | Price per Roll (50m/30m) |
|---|---|---|
| 1/4 inch (6 mm) | $1.50 | $75 per roll (50m) |
| 1/2 inch (13 mm) | $2.50 | $125 per roll (50m) |
| 1 inch (25 mm) | $4.50 | $135 per roll (30m) |
| 2 inch (50 mm) | $8.00 | $240 per roll (30m) |
| 3 inch (75 mm) | $12.00 | $240 per roll (20m) |
| 4 inch (100 mm) | $18.00 | $360 per roll (20m) |
Steel Wire Reinforced PVC Flexible Pipe: Pros and Cons
✅ Pros (Advantages)
High Pressure Resistance
The embedded steel wire spiral reinforcement gives the pipe excellent strength to withstand both positive pressure (up to 4–8 bar) and vacuum conditions, making it suitable for suction and discharge applications.
Flexibility & Bend Radius
Unlike rigid PVC or steel pipes, this type of hose is highly flexible and can be bent without kinking, making installation in confined or curved spaces easier.
Durability
The PVC outer and inner walls resist abrasion, chemicals, oil, and light acids/alkalis, giving the pipe a long service life in industrial and agricultural environments.
Transparency
The clear PVC body allows visual inspection of fluid flow, helping detect blockages or contamination quickly.
Lightweight & Easy Handling
Much lighter than rubber or metal pipes, reducing transport and labor costs.
Wide Applications
Commonly used for suction and discharge of water, oil, powder, and chemicals, as well as in irrigation, construction, mining, and food processing.
Temperature Range
Works reliably between –10°C to +65°C (14°F to 149°F), suitable for most outdoor and indoor applications.
Cons (Disadvantages)
Limited High-Temperature Resistance
Not suitable for very hot liquids or steam (above 65°C / 149°F). At high heat, PVC softens and may deform.
Not Fire Resistant
PVC material can burn and release toxic fumes when exposed to open flames.
Heavier than Standard PVC Hose
Because of the embedded steel wire, it is heavier than a standard PVC hose (though still lighter than rubber or metal).
Corrosion Risk (if steel wire is exposed)
If the PVC wall gets damaged and the steel reinforcement is exposed, the wire may corrode, especially in marine or chemical environments.
Lower Flexibility in Cold Weather
At temperatures below –10°C (14°F), the PVC becomes rigid and loses flexibility, which can lead to cracking.
Cost
More expensive than ordinary PVC hoses due to the added steel wire reinforcement.
Summary:
Steel wire reinforced PVC flexible pipe is an excellent choice for suction, discharge, and vacuum applications where durability, transparency, and flexibility are needed. However, it’s not ideal for high-temperature, fire-risk, or extremely cold environments.
Customization and Wholesale Options
We offer a wide range of customization options for the Steel Wire Reinforced PVC Flexible Pipe. These include custom lengths, colors, and UV resistance for outdoor applications. We also provide bulk and wholesale pricing for large orders, with flexible production schedules to meet your needs.
Our factory ensures rigorous quality control at every stage of production, and we can accommodate requests for custom specifications to meet specific industrial or commercial requirements.
For large wholesale orders, we also offer tailored pricing, faster lead times, and customizable packaging solutions.
Conclusion
The Steel Wire Reinforced PVC Flexible Pipe is a high-quality, versatile solution for various industrial and commercial applications. Its unique combination of steel wire reinforcement and flexible PVC makes it an excellent choice for tasks requiring durability, flexibility, and resistance to pressure. Available in multiple sizes and customizable options, it meets the needs of industries ranging from agriculture to construction and manufacturing.
If you are looking for a reliable and affordable pipe solution, the steel wire reinforced PVC flexible pipe is an excellent investment. Contact us for more details on bulk purchasing and customization options tailored to your business needs.
FAQ
1. What is the minimum order quantity (MOQ)?
Most Chinese factories accept an MOQ of 500–1000 meters per size, but trial orders of smaller quantities can often be negotiated.
2. What is the typical price range per meter?
1”–2” diameter: $0.60 – $1.20 USD per meter
2”–4” diameter: $1.50 – $3.50 USD per meter
6”–8” diameter: $6.00 – $12.00 USD per meter
(Prices vary depending on wall thickness, steel wire density, and order volume.)
3. Can the pipe be customized?
Yes. Factories can customize:
Color (transparent, blue, green, etc.)
Wall thickness (light/medium/heavy duty)
Temperature resistance
Printing with your brand or logo
4. Is OEM/ODM service available?
Absolutely. Many suppliers in China provide OEM branding, packaging design, and even tailored specifications according to customer requirements.
5. What certifications are available?
Manufacturers can provide ISO9001, CE, RoHS, FDA (for food-grade) certifications upon request. Buyers should confirm compliance with their local market standards.
6. What is the lead time for production?
Standard orders: 15–25 days
Large/custom orders: 25–40 days
7. How is the pipe packed for export?
Usually in rolls of 30–50 meters, wrapped with woven bags or plastic film. Pallet packing is also available for container shipping.
8. What about shipping costs?
Shipping depends on volume and destination:
A 20ft container can load approx. 12,000–15,000 meters of medium-sized hoses.
A 40ft HQ container can load approx. 25,000–28,000 meters.
Ocean freight to the USA/Europe typically ranges $2,000 – $3,500 per container.
9. What payment terms are accepted?
Most Chinese factories accept:
T/T (Telegraphic Transfer) – 30% deposit, 70% balance before shipment
L/C (Letter of Credit)
For small orders: PayPal or Alibaba Trade Assurance
10. How do I choose the right pipe for my application?
Key factors to consider:
Inner diameter (to match your pump or equipment)
Working pressure & vacuum rating
Temperature range of the fluid
Chemical resistance (acids, oils, etc.)
Duty level (light, medium, heavy duty)
