Coated Fasteners
Coated Fasteners
Manufacturer, Supplier & Exporter
Need corrosion-resistant fasteners that deliver performance in extreme environments? We are a leading manufacturer and supplier of premium coated fasteners, engineered for durability, longevity, and enhanced protection. Available in a wide range of coatings and base materials to suit your project’s mechanical and environmental requirements.
What Are Coated Fasteners?
Coated fasteners are bolts, nuts, studs, and other fasteners treated with protective surface coatings to resist corrosion, chemical attack, moisture, abrasion, and high temperatures. Coatings improve performance and lifespan, especially in outdoor, marine, and industrial environments.
Types of Coated Fasteners We Offer
Coated Bolts (Hex, Anchor, Studs, U-Bolts, etc.)
Coated Nuts (Hex Nuts, Cap Nuts, Heavy Nuts)
Coated Washers (Plain, Spring, Flat, Serrated)
Threaded Rods & Stud Bolts with Coating
Custom Fasteners with Specialized Coating
Coating Types Available
✅ Hot Dip Galvanized (HDG)
Thick zinc coating for superior rust protection in outdoor and marine environments
✅ Zinc Plated (Electro Galvanized)
Smooth, cost-effective corrosion resistance for general industrial use
✅ PTFE / Teflon® Coated (Blue, Red, Green, etc.)
Low friction and excellent chemical resistance for offshore, oil & gas, and chemical plants
✅ Xylan® Coating
Dry-film lubricant with extreme chemical, heat, and salt spray resistance
✅ Black Oxide Coating
Mild corrosion protection with an aesthetically clean black finish
✅ Phosphate Coating (Zinc or Manganese)
Enhanced wear resistance and paint adhesion
✅ Ceramic Coatings
High-temperature and chemical-resistant coatings for extreme conditions
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⚙ Base Materials Available
Stainless Steel: 304, 316, 316L, 310, 321, 904L, and more
Carbon Steel: Grades 4.6, 8.8, 10.9, 12.9
Alloy Steel, Brass, Copper
Super Alloys: Inconel, Monel, Hastelloy, Duplex & Super Duplex
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📐 Size Range & Customization
Diameters: M6 to M100 / 1/4″ to 4″
Lengths: Up to 2000mm or as required
Threads: Metric, UNC, UNF, BSW, ACME
Custom fasteners with coating per drawing or specification
Applications of Coated Fasteners
- Construction: Structural steel, infrastructure, and base plate connections
- Marine & Offshore: Saltwater-resistant assemblies
- Oil & Gas: Chemical- and corrosion-resistant fasteners for pipelines and rigs
- Automotive & Transportation: Wear- and weather-resistant parts
- Power Plants & Refineries: High-temperature and acid-resistant fasteners
- Aerospace & Defense: Coated fasteners for precision and reliability
Certifications & Compliance
Manufactured to global standards:
ASTM | ASME | ISO | DIN | BS | ANSI | NACE
Certified for coating thickness, adhesion, salt spray resistance, and dimensional accuracy
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📦 Packaging & Delivery
Rust-proof and moisture-resistant packaging
Custom labeling, bagging, and kitting as per project needs
Bulk, boxed, and export crating available
Fast global shipping with complete documentation
Why Choose Us?
✔ In-House Coating Facilities
✔ Full Traceability & Material Test Certificates (MTC)
✔ Customized Coating Solutions
✔ Proven Performance in Harsh Conditions
✔ Timely Dispatch with Global Logistics Support
People Also Search For
PTFE Coated Bolts
Hot Dip Galvanized Fasteners
Xylan Coated Studs
Teflon Coated Nuts and Bolts
Zinc Plated Hex Bolts
Anti-Corrosion Fasteners
Marine Grade Coated Fasteners
Oil & Gas Fastener Suppliers
High Temperature Coated Bolts
Black Oxide Screws and Bolts
📞 Request a Quote Today
Need coated fasteners for your next project or maintenance job?
📧 Email us or 📞 Call now to speak with our expert sales engineers. We deliver high-performance coated fasteners—engineered to last.