Carbon Steel PTFE Lined Pipe
Carbon steel PTFE-lined pipes are corrosion-resistant and high-temperature resistant, and can transport acids, alkalis, and other corrosive fluids. Their smooth PTFE inner wall also minimizes fluid friction, preventing scaling or fouling, thus ensuring stable flow and reducing maintenance costs.

Product Specifications
| Material | Carbon Steel (Outer Pipe), PTFE Lining |
| Standard Sizes | DN15–DN600 |
| Wall Thickness | PTFE lining thickness ≥ 2mm |
| Pressure Rating | PN1.0–PN4.0 MPa |
| Temperature Range | -60°C to +150°C |
| Length |
1–6 meters standard; custom lengths available |
| Note | We can provide customized specifications to meet project-specific requirements. |
Product Advantages
Corrosion Resistance
PTFE lining protects the inner surface from strong acids, alkalis, and solvents.
High Mechanical Strength
Carbon steel outer shell ensures the pipeline can withstand high pressure and mechanical shock.
Smooth Fluid Flow
PTFE's low coefficient of friction reduces pressure drop and prevents scaling.
Temperature Resistance
Operates reliably within a defined temperature range without deformation.
Long Service Life
Durable material reduces maintenance and replacement frequency.
Customizable
A variety of sizes, lengths, and flanges are available to meet project requirements.
Products Applications
Carbon steel PTFE-lined pipes are widely used in industries requiring safe and durable chemical transport:
- Chemical processing plants
- Pharmaceutical industry
- Food and beverage processing plants
- Water treatment and desalination plants
- Petrochemical and refining industries
- Pulp and paper industries
Product Quality
We understand that inferior products can only lead to one-time transactions, while only high-quality products can build long-term partnerships. Tongtong always prioritizes quality; all PTFE liners undergo quality inspection and testing before shipment to meet HG/T21562 and ISO standards. From raw materials to final packaging, we strictly control quality to ensure the best product quality at the most competitive prices.



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