Finishes

U-Bolt Finishes for Industrial Strength & Corrosion Resistance

At Dale Fastener Supply, we recognize the critical role U-bolts play in securing oil & gas infrastructure, chemical processing systems, and construction projects. To ensure maximum performance, longevity, and protection, we offer a wide range of industrial-grade finishes, engineered to enhance durability and corrosion resistance in high-stress environments.

Premium Coatings for U-Bolts

Plain Finish: Cost-Effective Protection

Our plain finish U-bolts are coated with oil to prevent rust during storage and transport. Ideal for low-corrosion environments, they serve as a cost-effective option for applications not exposed to extreme conditions.

For enhanced corrosion resistance, we offer plain finish U-bolts in 304 and 316 stainless steel, perfect for moisture-prone and chemically exposed settings such as:

  • Water treatment facilities
  • Food processing plants
  • Pharmaceutical and sanitary applications

Zinc-Plated: General-Purpose Oxidation Resistance

Through an electroplating process, a thin layer of zinc is bonded to the steel surface, acting as a sacrificial layer that protects the underlying metal from rust. This finish is best suited for indoor applications where exposure to moisture and chemicals is limited.

Ideal for:

  • HVAC systems
  • Light-duty industrial settings
  • General construction applications
  • Hot-Dip Galvanized (HDG): Long-Lasting Outdoor Protection

Hot-dip galvanizing involves submerging U-bolts into molten zinc, creating a thick, durable zinc-iron alloy that forms a robust barrier against corrosion. This process ensures longevity, even in highly corrosive environments, including:

  • Coastal areas & marine applications
  • Infrastructure projects & bridges
  • Heavy-duty industrial & construction sites

Xylan® (PTFE Teflon® Blue): Ultra-Low Friction & Chemical Resistance

Xylan coatings utilize fluoropolymer technology, incorporating PTFE (Teflon®) for a non-stick, low-friction surface. This finish reduces galling and improves torque consistency, making it an essential choice for oil & gas operations with hydrocarbon and abrasive substance exposure.

Designed for:

  • Extreme industrial environments
  • High-stress fastening applications
  • Oil & gas pipelines and equipment

SermaGard®: Engineered for Toughest Industrial Challenges

SermaGard® coatings offer dual-layer corrosion protection, featuring a zinc-rich base coat with an advanced topcoat for extreme resistance to abrasion, chemicals, and environmental exposure. Applied through precision spraying and heat curing, this finish ensures maximum durability.

Perfect for:

  • Chemical processing plants
  • Oil refineries
  • Heavy-duty construction projects

Additional Coating Options

Beyond our standard U-bolt finishes, we provide an array of specialty coatings, tailored for specific applications:

  • Black Oxide – Surface wear resistance.
  • Nickel Plating – Enhanced oxidation protection.
  • Phosphate Coating – Improved adhesion and corrosion prevention.
  • Cadmium Plating – Superior durability in extreme environments.
  • Chrome Plating – High-strength finish with corrosion resistance.
  • Powder Coating – Industrial-grade surface protection.
  • Epoxy Coating – Chemical-resistant, protective layer.
  • Polyolefin Coating – Impact and chemical durability.

If you require a specialized finish not listed above, our team is ready to customize a solution for your exact application needs.

Industry-Leading Expertise in Fastener Coatings

With over 65 years of expertise, Dale Fastener Supply remains a trusted provider of high-performance U-bolts, engineered to withstand the rigors of industrial environments. Whether securing offshore platforms, structural frameworks, or pipeline systems, our finishes ensure long-term reliability and peak performance

Industries We Serve

At Dale Fastener Supply, we provide high-quality fastener solutions tailored to the unique needs of a broad spectrum of industries. Our extensive experience and dedication to service ensure that we deliver exceptional products that meet the highest standards of quality and reliability.

24 Hour Service

Specials are made to order with short lead times.

Same Day Shipping

The Dale Company can ship special orders the same day, including a ’24 hour service’.

Fast Quotes

Let us know about your project and a Dale Company representative will contact you.

Contact Us

Have Questions? Give us a Call!

(713) 928 3437

If you have any questions about the products, quotes, or desire any additional information please get in touch. One of our Dale representatives will reach out to you shortly to address any of your concerns or inquiries.

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