Stainless steel turnbuckles — also called rigging screws — are the core tensioning components in any wire rope or cable system. Hilink supplies AISI 304 and AISI 316 marine-grade turnbuckles in three end-fitting configurations to fit every rigging application: jaw-jaw, eye-eye, and hook-hook. All turnbuckles are forged and polished, with smooth-operating internal threads that hold tension reliably under load.

Turnbuckle Types & Specifications
Our turnbuckle range covers body styles for global markets:
- Closed Body Turnbuckle — Jaw-Jaw, Eye-Eye, Hook-Eye, Hook-Hook end fittings. Standard sizes M5 to M24, WLL up to 1,800 kg.
- Open Body Turnbuckle (Pipe Frame) — European DIN 1480, JIS Korean, Italian style. Light-weight open frame for visual appeal on architectural railings.
- Commercial / US Type — Drop-forged, hot-dip galvanized or stainless steel. N.B. and Federal spec compatible.
Materials & Finishes
- AISI 304 stainless steel — indoor and general-purpose applications
- AISI 316 / 316L marine grade — saltwater, coastal, and chemical exposure
- Hot-dip galvanized carbon steel — cost-effective industrial use
- Polished mirror or satin finishes available
Typical Applications

Turnbuckles are used wherever precise tension adjustment is required:
- Marine rigging — sailboat stays, shrouds, mast tensioning, lifelines
- Architectural cable railings — deck posts, staircases, glass facade tension rods
- Stage & lighting truss — overhead rigging in theaters and events
- Industrial lifting — load binding, chain tensioners, crane slings
- Agriculture & trellis — vineyard wires, orchard support, shade structures
Standards & Certifications
Hilink turnbuckles are manufactured to DIN 1480, JIS B 2801, US Federal A-A-558, and Italian UNI 6378 standards. Mill test certificates and material traceability available on request.
Why Choose Hilink Turnbuckles
- 500+ SKUs — complete rigging hardware one-stop supply
- Free samples for in-stock standard items
- OEM/ODM with your logo, packaging, and custom threading
- Low MOQ for trial orders, mixed container shipments supported
- Fast response within 12 hours, dedicated account manager
Request a Quote → Send us your specifications, working load limit, and quantity. We respond with pricing and lead time within 12 business hours.
Related Product Categories
Stainless Steel Shackle · Stainless Steel Wire Rope Clip · Stainless Steel Thimble · Stainless Steel Marine Hardware · Stainless Steel Cable Railing System
