When fasteners operate in highly aggressive environments—like deepwater marine applications or high-pressure chemical plants—they require a working surface tailored exactly to their application. Xylan® coating is an advanced fluoropolymer composite material that dramatically increases the lifespan and functionality of critical fasteners.

Since 1988, U-Bolt-It has provided high-quality, certified-engineering coating services. Available in a wide variety of formulas and colors, our in-house Xylan® coating process delivers an extraordinarily low coefficient of friction, excellent corrosion protection, and intense chemical resistance. It is the premier choice for protecting valves, pumps, and hydraulic systems in the world's most demanding industries.

Xylan Coated Bolt

What Are the Benefits of Xylan® Coated Fasteners?

This versatile industrial coating solves complex surface property issues by applying a thin, pliable barrier that adheres perfectly to most metals. Key performance advantages include:

  • Unmatched Lubricity & Anti-Galling: Provides a superbly low coefficient of friction, preventing thread galling and wear in high-load, high-pressure assemblies.
  • Dimensional Stability: Applies as a remarkably thin film, offering increased durability and protection without affecting the fastener's exacting dimensional tolerances.
  • Extreme Environmental Protection: Delivers exceptional resistance to harsh chemicals, saltwater, and abrasives.
  • Thermal Stability: Acts as a flame retardant and maintains its non-stick, protective properties under extreme heat and pressure fluctuations.
  • Pliable Durability: The coating is designed to bend without breaking, preventing chipping or cracking under mechanical stress.

What Hardware Can Receive Xylan® Coating?

Because Xylan® coatings do not alter thread pitch or fastener dimensions, they can be applied to nearly any precision component. We offer in-house coating services for both large batches and short custom runs, including:

  • Bolts & Screws: Hex Bolts, Custom Bent Bolts, Eye Bolts, Studs, Screws.
  • Specialty Hardware: Standard U-Bolts and Custom U-Bolts.
  • Nuts & Washers: Hex Nuts and Washers.

What Industries Rely on Xylan® Hardware?

Xylan® formulations can be tailored to meet strict industry standards for low friction and severe corrosion protection. We regularly supply coated hardware to the following sectors:

  • Oil & Gas and Petrochemical
  • Marine & Offshore
  • Heavy Equipment & Automotive
  • Food Processing & Cookware
  • Medical & Pharmaceutical

Frequently Asked Questions About Xylan® Coating

What exactly is a Xylan® coating?

Xylan® is a proprietary family of fluoropolymer coatings (similar in nature to Teflon™). It is a composite material that blends low-friction fluoropolymer resins with high-temperature organic polymers, resulting in a coating that offers extreme chemical resistance, non-stick properties, and heavy-duty lubrication.

Will Xylan® coating change the thread size of my custom bolts?

No. One of the primary engineering advantages of Xylan® is that it is applied as an incredibly thin film. It provides a massive upgrade in durability and corrosion resistance without compromising tight dimensional tolerances or requiring oversized nuts.

Why is Xylan® so popular in the Oil and Gas industry?

In offshore drilling and petroleum refining, fasteners are constantly exposed to saltwater, highly corrosive chemicals, and massive mechanical pressure. Xylan® not only protects the steel from corroding, but its inherent lubricity ensures that massive bolts and nuts do not seize or gall together, allowing for safe and efficient maintenance turnarounds.

Why choose U-Bolt-It for your coated fasteners?

Because we manage our Xylan® coating process entirely in-house, we control the quality, the formulation, and the turnaround time. Our engineering team ensures the specific Xylan® formula and color match your exact environmental and identification requirements. Contact a member of the U-Bolt-It team today to get a quote on your next batch of premium coated fasteners.

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"Our buyer received a letter from your company regarding an order I put in for some 3” stainless steel U-Bolts. I just wanted to thank you for the kind letter and let you know that your U-Bolts have been completely invaluable to us. We use them in the manufacturing process of an extremely sensitive product. Our previous U-bolts were zinc plated, therefore they became rusted too easily and risked the quality of the product. We hadn’t been able to find another U-bolt supplier with our specific size requirements (without going custom) until I came across your website! We are very grateful for the quality product you have sent us. We will definitely continue to use your company and the services provided."

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