Turnbuckle with Welded Forks Overview
GUANGTONG METAL supplies turnbuckles with welded forks for adjustable wire rope connections, cable tensioning and general industrial fastening applications. Featuring a closed-body tensioning mechanism and fork-type end connections, these fittings provide controlled length adjustment and secure attachment to compatible pin-connected anchoring points.
Unlike conventional open-body hook and hook or eye and eye turnbuckles, welded fork turnbuckles feature a tubular central body with forked end fittings. The fork connections are designed to accommodate compatible pins and mating components, helping provide a retained connection when correctly assembled.
Galvanized carbon steel and stainless steel configurations may be available depending on manufacturing specifications. Stainless steel options can include AISI 304 and AISI 316, subject to confirmation.
The listed size range covers M5 to M20, with adjustable distances from 58 mm to 175 mm according to the supplied dimensional chart.
These turnbuckles may be considered for suitable wire rope tensioning systems, fencing, architectural cable installations, agricultural structures and industrial equipment connections.
Material and Surface Finish Options
Galvanized Carbon Steel Turnbuckles
Galvanized carbon steel welded fork turnbuckles offer an economical option for general-purpose cable tensioning and industrial fastening applications.
Zinc coatings protect the underlying carbon steel through sacrificial corrosion protection. Depending on the product design and customer requirements, electro-galvanized or hot-dip galvanized finishes may be specified.
Electro-Galvanized Finish
Electro-galvanizing provides a relatively thin and uniform zinc coating with a smooth surface appearance. It is commonly used for general-purpose fittings and applications with limited to moderate environmental exposure.
Hot-Dip Galvanized Finish
Hot-dip galvanizing generally provides a thicker protective zinc coating and may offer improved durability in outdoor environments. Coating thickness and thread compatibility must be considered when specifying this finish.
AISI 304 Stainless Steel Turnbuckles
AISI 304 stainless steel provides good general corrosion resistance in many indoor and outdoor environments.
Its chromium-rich passive layer helps protect against atmospheric corrosion without requiring a zinc coating.
304 stainless steel welded fork turnbuckles may be selected for architectural cable installations, landscaping systems and general-purpose outdoor connections.
AISI 316 Stainless Steel Turnbuckles
AISI 316 stainless steel contains molybdenum, which improves resistance to localized corrosion in many chloride-containing environments compared with AISI 304.
316 stainless steel configurations may be considered for coastal and marine-adjacent installations where corrosion resistance is important.
However, 316 stainless steel is not immune to corrosion, particularly in environments involving chloride deposits, crevices or inadequate maintenance.
Key Features
Welded Fork End Connections
The forked ends are designed for connection using compatible pins and mating components, providing a retained connection when properly assembled.
Closed Body Construction
The tubular central body encloses much of the threaded adjustment mechanism, providing a compact appearance and reducing direct exposure of the enclosed threads.
Adjustable Cable Tension
Opposite-hand threaded fittings allow the effective assembly length to be adjusted by rotating the central body.
Multiple Material Options
Galvanized carbon steel and stainless steel options can be considered according to environmental exposure, appearance and mechanical requirements.
Compact Size Range
Available nominal sizes include M5, M6, M8, M10, M12, M16 and M20.
Bulk Supply and OEM Support
Material selection, surface finish, dimensional requirements, packaging and product labeling can be discussed for wholesale and project procurement orders.
Technical Specifications
The following dimensions are based on the supplied turnbuckle with welded forks specification chart.
| Size | A (mm) | B (mm) | D (mm) | L1 (mm) | L2 (mm) | Adjustable Distance (mm) |
|---|---|---|---|---|---|---|
| M5 | 9.00 | 7.50 | 5.00 | 180.00 | 122.00 | 58.00 |
| M6 | 9.00 | 7.50 | 5.00 | 210.00 | 137.00 | 73.00 |
| M8 | 10.00 | 9.60 | 6.00 | 250.00 | 155.00 | 95.00 |
| M10 | 11.00 | 9.60 | 8.00 | 275.00 | 178.00 | 97.00 |
| M12 | 16.00 | 11.30 | 10.00 | 350.00 | 237.00 | 113.00 |
| M16 | 15.00 | 18.40 | 14.00 | 450.00 | 280.00 | 170.00 |
| M20 | 24.00 | 21.80 | 15.00 | 525.00 | 350.00 | 175.00 |
Packaging and Approximate Weight
| Size | Packing Quantity (pcs/bag) | Approx. Weight (kg/1,000 pcs) |
|---|---|---|
| M5 | 10 | 48.00 |
| M6 | 10 | 84.00 |
| M8 | 10 | 122.00 |
| M10 | 10 | 206.00 |
| M12 | 10 | 359.00 |
| M16 | 2 | 840.00 |
| M20 | 2 | 1490.00 |
Technical Note: Dimensions and approximate weights are based on the supplied specification chart. A, B, D, L1 and L2 correspond to the original supplier’s dimensional labels. Working Load Limit (WLL), Minimum Breaking Load (MBL), weld specifications and material-specific tolerances are not provided. All technical parameters should be verified before order confirmation.
Applications
Wire Rope Tensioning Systems
Welded fork turnbuckles can provide adjustable connections in suitably designed wire rope assemblies, allowing installers to control cable length and tension.
Architectural Cable Installations
Stainless steel configurations may be considered for selected architectural cable systems where appearance, corrosion resistance and pin-connected fittings are important.
Agricultural Trellis Systems
Galvanized carbon steel turnbuckles may be used in agricultural support structures and vineyard cable systems requiring adjustable connections.
Fencing and Boundary Cable Systems
Fork-end turnbuckles can be incorporated into suitably designed fencing and boundary cable installations where retained pin connections are preferred.
Industrial Equipment Connections
These fittings may be used in appropriately designed cable alignment, positioning and non-lifting tension adjustment systems.
Marine and Coastal Environments
AISI 316 stainless steel configurations may be considered for selected marine-adjacent applications, subject to corrosion exposure, mechanical loading and connection requirements.
Installation and Safety Guidelines
- Select the appropriate turnbuckle size, material and verified load capacity for the intended application.
- Inspect the central body, welded fork connections and threaded fittings for damage before installation.
- Connect both fork ends using compatible pins and appropriately designed mating components.
- Ensure that connecting pins are correctly secured against unintended withdrawal.
- Rotate the central body to adjust the effective assembly length and cable tension.
- Maintain sufficient thread engagement according to the manufacturer’s instructions.
- Avoid excessive tightening, side loading, shock loading and loading beyond the verified product capacity.
- Inspect the assembly regularly for corrosion, deformation, weld defects, loose pins and thread damage.
Safety Notice: General-purpose welded fork turnbuckles must not be assumed suitable for overhead lifting, fall protection, personnel support or other safety-critical applications. Such uses require appropriately designed, tested and rated products with verified load capacities.
Quality Control
GUANGTONG METAL supports specification-based inspection requirements for wire rope fittings and related accessories.
Depending on the order requirements, inspection may include:
- Material grade verification
- Dimensional and thread size inspection
- Fork geometry and connection inspection
- Weld appearance and integrity inspection
- Thread engagement and adjustment checks
- Surface finish and coating inspection
- Visual inspection for defects and deformation
- Packaging quantity and approximate weight verification
- Product labeling and carton marking checks
Additional weld testing, mechanical testing, material documentation and inspection reports should be agreed upon before order confirmation.
OEM and Bulk Supply
GUANGTONG METAL supports distributors, industrial buyers, wire rope assemblers and project procurement customers requiring turnbuckles with welded forks.
Order requirements may include:
- Galvanized carbon steel and stainless steel material options
- AISI 304 and AISI 316 stainless steel grades
- Electro-galvanized and hot-dip galvanized finishes
- M5–M20 nominal sizes
- Specified dimensions and adjustment ranges
- Compatible pin and fork connection requirements
- Customized packaging and carton markings
- Product labeling and export documentation
- Inspection and testing requirements
Please contact our sales team to confirm available materials, surface finishes, dimensional standards, minimum order quantities and production lead times.
FAQ
What is a turnbuckle with welded forks?
A turnbuckle with welded forks is an adjustable threaded fitting featuring a central body and fork-type connections at both ends. It is used to adjust the effective length and tension of compatible wire rope and cable assemblies.
What is the difference between welded fork and eye and eye turnbuckles?
Welded fork turnbuckles use forked end fittings designed for pin connections, while eye and eye turnbuckles use closed eye fittings at both ends. The appropriate configuration depends on the anchoring arrangement, mating components and application requirements.
What materials are available?
Galvanized carbon steel and stainless steel configurations may be available. Stainless steel options can include AISI 304 and AISI 316, depending on the specific product and manufacturing requirements.
Which material is better for outdoor applications?
Galvanized carbon steel can provide economical corrosion protection for many outdoor installations. Stainless steel may be preferred where appearance and corrosion resistance are important. AISI 316 generally provides better resistance to chloride-related localized corrosion than AISI 304.
What sizes are available?
The listed nominal sizes include M5, M6, M8, M10, M12, M16 and M20.
Are welded fork turnbuckles suitable for lifting?
General-purpose welded fork turnbuckles should not be used for overhead lifting unless the specific product is designed, tested and rated for lifting applications.
Can you provide customized packaging?
Customized packaging, labeling, carton markings and export packing arrangements can be discussed according to order requirements.
What information is required for a quotation?
Please provide the nominal size, material grade, surface finish, quantity, intended application, connection dimensions, packaging requirements and destination country.
Request a Quote
Looking for galvanized or stainless steel turnbuckles with welded forks for your wire rope tensioning or industrial cable installation project?
Contact GUANGTONG METAL with your required sizes, material specifications, quantities and application details. Our team can assist with dimensional information, material selection, packaging options and export quotations.
Send us your specifications to request a quotation for turnbuckles with welded forks.