Fluorocarbon Coated Stud Bolt Manufacturer | PTFE Coated Fasteners Supplier
We are a leading manufacturer and exporter of fluorocarbon coated stud bolts, specializing in high-performance fasteners engineered for corrosion resistance, chemical durability, and low friction in harsh industrial environments such as offshore platforms, refineries, petrochemical plants, and power stations.
What Are Fluorocarbon Coated Stud Bolts?
Fluorocarbon coatings are thin, chemically resistant films applied to stud bolts to enhance their surface performance. These coatings—commonly based on PTFE, Xylan, or other fluoropolymers—offer superior protection against rust, galling, and chemical corrosion, while maintaining high temperature tolerance and low torque requirements during installation.
Fluorocarbon coating refers to a type of non-stick, anti-corrosive surface treatment made from fluoropolymer compounds, such as PTFE (Polytetrafluoroethylene), Xylan, or Teflon. These coatings are widely used in industries where metal parts are exposed to corrosive chemicals, extreme temperatures, or high wear.
Key Features of Fluorocarbon coated Stud bolt
- Outstanding corrosion resistance in saltwater, acidic, and alkaline environments
- Excellent chemical resistance to solvents, acids, fuels, and gases
- Anti-galling and anti-seize properties for easy disassembly after long-term service
- Heat-resistant up to 260°C (500°F) depending on the coating type
- Color-coded coating options (Blue, Green, Red, etc.) for material traceability
Available Stud Bolt Grades with Fluorocarbon coating
- ASTM A193: B7, B7M, B8, B8M, B16
- ASTM A320: L7, L7M
- Duplex & Super Duplex: UNS S31803, S32750
- Nickel Alloys: Inconel 625, Hastelloy C276, Monel 400
Nut Types: ASTM A194 2H, 2HM, 7, 8, 8M
Threads: UNC, UNF, Metric (as per ASME B1.1 / B1.13M)
Fluorocarbon Coating Options:
- PTFE (Polytetrafluoroethylene)
- Xylan 1010 / xylan 1070 / 1424
- Teflon
- FEP / PFA / ETFE fluorocarbons
All coatings are applied per customer specifications and verified by adhesion, thickness, and salt spray testing.
Certifications & Standards:
- ISO 9001:2015 certified production
- Coatings compliant with NACE MR0175 / ISO 15156
- Full material traceability and EN 10204 3.1 / 3.2 certification
- Third-party inspection (SGS, TUV, BV) available on request
Industries Served of our Fluorocarbon coated Stud bolt
- Oil & Gas – Flange joints, subsea fasteners, offshore platforms
- Chemical & Petrochemical – Reactors, heat exchangers, tank nozzles
- Power Generation – Turbine and boiler assembly
- Desalination & Marine – Salt spray-exposed installations
- Mining & Pulp Processing – Harsh chemical process systems
Request a Quote for Fluorocarbon Coated Stud Bolts
Stud Bolt Set: ASTM A193 B7 stud bolt with ASTM A194 2H nuts, 3/4″-10 UNC x 120 mm, full thread, PTFE fluorocarbon coated (blue), coating thickness 25 microns, corrosion resistance per ASTM B117 > 1000 hrs, EN 10204 3.1 certified, 500 sets, export packing.
