Industrial Fastener Solutions
Fasteners for Marine Industry
SS316, Duplex, and bronze fasteners for shipbuilding and offshore structures.
The marine environment — seawater immersion, salt spray, and biological fouling — is the most corrosive environment for fasteners. PGS Fasteners specialises in marine-grade SS 316L, Duplex 2205, titanium, and naval bronze fasteners for shipbuilding, offshore platforms, and coastal infrastructure. Our marine fasteners are salt-spray tested to 1,000+ hours and conform to Lloyd's Register, DNV GL, and BIS marine construction standards.
Lloyd's RegisterDNV GLBIS IS 6639ASTM A276 (316L)ASTM A276 (Duplex)DIN 1.4462
Fastener Range
Products for Marine
SS 316L Marine Hex Bolts
Hull fastening, deck hardware, marine structural connections
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Duplex 2205 Stud Bolts
Offshore platform flange joints in seawater service
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Naval Bronze Bolts
Propeller shaft, underwater hardware, sea chest connections
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Marine Grade Anchor Bolts
Jetty, berth, and quay wall equipment anchoring
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Titanium Grade 5 Fasteners
Subsea and critical offshore fastening
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SS316 Self-Drilling Screws
Superstructure cladding and deck fitout fastening
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Available from stock
Applications
Where We Supply in Marine
Naval vessel and warship construction
Commercial cargo and tanker shipbuilding
Offshore oil & gas platforms
Subsea pipeline and riser systems
Port and jetty infrastructure
Desalination plant fastening
Coastal and harbour defence structures
Standards
Certifications & Standards
Lloyd's Register
DNV GL
BIS IS 6639
ASTM A276 (316L)
ASTM A276 (Duplex)
DIN 1.4462
Clients served
Cochin Shipyard, Mazagon Dock, L&T Shipbuilding, BEML, SHM Shipcare, ONGC Offshore
Marine FAQ
Fastener FAQs for Marine
Related Industries
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Submit your RFQ or BOM and get pricing, MOQs, and lead times from our dedicated procurement team within 48 hours.
- ISO 9001:2015 certified manufacturer
- EN 10204 3.1 mill test certificates
- 240+ SKUs ex-stock, 24h dispatch
- Dedicated procurement manager