Galvanized hook-and-hook turnbuckle with open threaded body, isolated on a white background

Turnbuckles

Turnbuckle Hook and Hook Drop Forged HG-223

A drop-forged carbon steel hook and hook turnbuckle with a right-hand and left-hand threaded body, designed to adjust cable, wire, or rope tension by rotating the central body. It features hot dipped or electric galvanized surface finish and a 5:1 safety factor. Available in multiple sizes with tonnage embossed on each unit. Used in construction, rigging, marine, and industrial tensioning applications.

Size: All / Different Size Available Size embossed on each s turnbuckle Package: Carton/Gunny bag/Pallet/As customer
Material: Carbon Steel Process: Drop Forged Surface: Hot Dipped Galvanized, Electric galvanized
Catalogue Family: Turnbuckles
Certificates: EN 10204 3.1 material test certificate on request

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Key Benefits

What Turnbuckle Hook and Hook Drop Forged HG-223 Gives You

Adjusts tension on cables, wires, and ropes by rotating the central threaded body without disconnecting the ends
Right-hand and left-hand threads allow uniform length change on both ends during rotation
Drop-forged carbon steel body provides high strength and impact resistance for heavy-duty use
Hot dipped or electric galvanized finish resists corrosion in outdoor and marine environments

5:1 safety factor ensures reliable performance under dynamic and static loads
Tonnage embossed on each unit for traceability and field identification
No need to disconnect or rethread the system when adjusting tension, saving time on site

Application Scenarios

Where Turnbuckle Hook and Hook Drop Forged HG-223 Is Used

Tensioning guy wires on temporary construction scaffolding or tower cranes
Adjusting cable tension in marine mooring systems and dockside rigging
Securing load restraints on trailers and flatbed trucks using wire rope

Tightening steel cables in industrial conveyor systems and overhead hoists
Setting up temporary rigging for stage and event structures requiring adjustable tension
Field adjustments on offshore platforms and drilling rig support systems

Who It Is For

Buyers This Product Is Built For

Construction contractors managing temporary structural rigging and cable tension
Marine and offshore rigging teams handling mooring and anchoring systems
Logistics and transport companies securing cargo with wire rope and tensioning hardware

Industrial maintenance teams maintaining overhead cranes and conveyor systems
Event and stage production crews setting up tensioned rigging for lighting and staging
Rigging distributors sourcing adjustable turnbuckles with consistent marking and finish

Problems It Solves

Problems This Product Removes

Requiring a field-adjustable tensioning device without disconnecting the cable from anchor points
Losing tension due to vibration or movement in transport or dynamic systems
Using mismatched or non-standard turnbuckles that lack traceable tonnage marking

Exposure to moisture and saltwater causing rapid corrosion on uncoated steel fittings
Need for a single component that handles both ends of a tension system without extra hardware
Sourcing turnbuckles from multiple suppliers due to inconsistent sizing and marking

Technical Features

Drop-forged carbon steel body for high tensile strength and durability
Right-hand thread on one end, left-hand thread on the other for symmetrical adjustment
Hot dipped galvanized or electric galvanized surface finish for corrosion resistance
5:1 safety factor with minimum breaking load five times the safe working load

Tonnage embossed on each unit for field traceability and compliance
Hook ends designed to securely attach to cables, chains, or anchor points
No locking nut or mechanism included; tension maintained by thread friction

Specifications

Turnbuckle Hook and Hook Drop Forged HG-223 Specifications

Values published in the Kailipu catalogue for this item. Anything not listed is available on request.

Material	Carbon steel drop forged
Surface Finish	Hot dipped galvanized or electric galvanized
Safety Factor	5:1 minimum breaking load to safe working load
Thread Type	Right-hand on one end, left-hand on the other
Tonnage Marking	Embossed on each unit
Size Range	All sizes available, custom sizes built to drawing

Materials

Materials And Finishes

Carbon steel drop forged for strength and impact resistance
Hot dipped galvanized coating for long-term corrosion protection in harsh environments

Electric galvanized option for thinner, more uniform coating in indoor or less aggressive conditions
Threaded rod body made from heat-treated carbon steel to resist fatigue under cyclic loading

Manufacturing Process

How This Product Is Made

1Drop forging of the hook and threaded body blanks

2Heat treatment of the forged parts to improve tensile strength

3Machining of the threads and hook profiles to specified dimensions

4Galvanizing process: hot dipped or electric galvanized after machining

5Embossing of tonnage and product code on each unit

6Inspection for thread integrity, surface coating, and dimensional accuracy

7Packing according to customer requirements or standard carton/pallet configuration

Quality Control

Quality Control On Every Batch

Proof load testing on production batches before release
Dimensional tolerance check against published size table
Breaking strength validation to confirm 5:1 safety factor

Surface coating thickness and adhesion tested per standard requirements
Material Test Certificate to EN 10204 3.1 issued with the order on request
Third-party inspection accepted at the Qingdao warehouse before shipment

Customisation

Customisation Options

Custom sizes and thread lengths built to a supplied drawing
Tonnage embossed on each unit as per customer specification
Private label and OEM marking available for brand integration

Surface finish to order: hot dipped galvanized or electric galvanized
Packing configuration tailored to carton count, pallet pattern, or retail pack

Compare

How It Compares With The Alternatives

An honest read on where this pattern wins and where another one would serve you better.

Alternative	Honest Trade Off
Eye and eye turnbuckle	Hook and hook allows direct attachment to loops or rings without needing an eye end, but eye and eye may offer better load alignment in straight-line tension
Screw pin shackle with turnbuckle	The hook and hook turnbuckle is simpler and lighter for tensioning, but a screw pin shackle adds a locking mechanism for dynamic loads
Threaded rod with eye ends	The turnbuckle offers adjustable length in the field, while a fixed rod requires cutting or replacing if length changes are needed
Welded turnbuckle	Drop-forged construction provides higher impact resistance and fatigue life than welded joints, which can fail at the weld point under cyclic stress

Use Guide

How To Use And Inspect Turnbuckle Hook and Hook Drop Forged HG-223

Attach one hook to the cable or load end and the other to the anchor point before adjusting
Rotate the central body clockwise to shorten the length and increase tension
Rotate counterclockwise to lengthen and reduce tension; stop when desired tightness is achieved
Ensure the load is aligned with the turnbuckle axis to avoid side loading and bending stress
Do not exceed the embossed tonnage rating on the unit; use the 5:1 safety factor as a guide
Inspect the galvanized coating regularly; touch up damaged areas to prevent corrosion
Retire the turnbuckle if the threads are stripped, the body shows deformation, or the marking is unreadable