PTFE Coated Bolts

High-Performance Fasteners for Harsh Environments

PTFE Coated Bolts are designed for exceptional performance in harsh, corrosive, or high-temperature conditions. The PTFE (Polytetrafluoroethylene) coating provides superior resistance to chemicals, moisture, and friction—making these bolts the preferred choice for offshore, marine, petrochemical, and industrial applications.

  • Outstanding Corrosion Resistance – Protects against saltwater, acids, alkalis, and other aggressive chemicals.

  • Low Friction Coefficient – Ensures easy installation and removal, even after long-term exposure.

  • Extended Service Life – PTFE coating prevents galling, seizing, and surface wear.

  • High-Temperature Tolerance – Performs reliably from -70 °C to +250 °C.

  • Color-Coded Finishes – Available in blue, green, or red PTFE coatings for material or grade identification.

Property

Details

Base Materials

Carbon Steel, Stainless Steel (304, 316), Alloy Steel, Duplex Steel

Coating Material

PTFE (Polytetrafluoroethylene)

Coating Thickness

20 – 40 microns

Temperature Range

-70 °C to +250 °C

Thread Type

Metric / UNC / UNF

Grades Available

ASTM A193 B7, B8, B8M, B16 and others

Standards

ASTM, DIN, ISO, ASME

Torque Reduction

Up to 50% lower friction compared to uncoated bolts

  • Offshore oil & gas platforms

  • Marine & shipbuilding industries

  • Petrochemical and refineries

  • Water treatment and desalination plants

  • High-temperature industrial equipment

  • Chemical processing plants

✔️ Superior Corrosion Protection in harsh and humid environments

✔️ Improved Installation Efficiency due to low friction coating

✔️ Reduced Maintenance Costs – long-lasting surface protection

✔️ Compatible with Aggressive Chemicals

✔️ Enhanced Aesthetic Appearance with color-coded finishes

🏗️ High-Quality Coatings – Tested for uniform adhesion and thickness

⚙️ Available in Multiple Grades & Sizes – For industrial and marine use

🚚 Quick Delivery Across the UAE – Stock ready in Dubai, Sharjah, Abu Dhabi

🧰 Custom Coating Services – We provide PTFE, Xylan, Teflon, and Fluoropolymer coatings on demand

🧾 Certified & Traceable Products – Full material and coating certificates available