Chengyang District, Qingdao, China Mon-Sat 08:30-18:00 GMT+8
Turnbuckles

1 2 Turnbuckle US Type Drop Forged Eye to Eye 1/2"

A US type drop forged eye to eye turnbuckle in 1/2 inch diameter with a 6 inch, 9 inch, or 12 inch take-up length. Made from carbon steel or stainless steel, it features a hot dipped galvanized surface finish and a 5:1 safety factor. Used for adjusting tension in cables, ropes, or rigging lines across lifting, lashing, and towing applications. The eye ends allow connection to pins, bolts, or other hardware. Available in 2200 lbs working load limit with stamped WLL and traceability marking.

Size
1/2"x 6" / 9"/ 12"
Material
Carbon Steel/Stainless Steel Surface: Hot Dipped Galvanized W.L.L: 2200 lbs
Standard
US Type
Packing
Cartons or Gunny Bags and then on Pallets
Catalogue Family
Turnbuckles
Certificates
EN 10204 3.1 material test certificate on request

CAD files are supplied on request via WhatsApp or email rather than published for open download.

Key Benefits

What 1 2 Turnbuckle Gives You

  • Adjusts cable or rope length precisely under load using the threaded barrel and eye ends
  • Drop forged construction in carbon steel or stainless steel provides high strength and impact resistance
  • Hot dipped galvanized surface resists corrosion in outdoor, marine, and industrial environments
  • 5:1 safety factor ensures the minimum breaking load is five times the stated working load limit
  • Eye to eye configuration allows direct connection to other rigging components without additional fittings
  • Standard WLL and traceability marking stamped on the body for field identification and compliance
  • Available in 6 inch, 9 inch, and 12 inch take-up lengths to suit different tensioning needs
Application Scenarios

Where 1 2 Turnbuckle Is Used

  • Adjusting tension in overhead lifting slings where precise line length is required
  • Securing cargo on flatbed trailers using lashing straps and turnbuckles for load stability
  • Towing and recovery operations where cable length must be fine-tuned under dynamic load
  • Marine mooring systems where corrosion resistance and strength are critical
  • Temporary rigging setups in construction and infrastructure projects requiring field adjustments
  • Industrial tensioning systems for conveyor belts, tensioning cables, and structural supports
Who It Is For

Buyers This Product Is Built For

  • Rigging contractors specifying tensioning hardware for construction and lifting projects
  • Logistics and freight operators managing cargo securement and trailer tie-down systems
  • Marine and offshore service providers handling mooring and anchoring line adjustments
  • Industrial maintenance teams maintaining tension in conveyor systems and structural cables
  • Manufacturers of rigging kits and toolboxes needing a standard turnbuckle with consistent specs
Problems It Solves

Problems This Product Removes

  • Cable or rope slack developing during transport or under load due to lack of adjustability
  • Corrosion damage on uncoated steel turnbuckles in wet or salty environments
  • Inconsistent safety margins when using turnbuckles without a documented safety factor
  • Need to source separate tensioning hardware and connecting fittings from multiple suppliers
  • Difficulty in identifying the working load limit on unmarked or poorly stamped turnbuckles
  • Inability to adjust line length in the field without cutting or splicing the cable
Technical Features

Technical Features

  • Drop forged body in carbon steel or stainless steel for strength and durability
  • Threaded barrel with eye ends on both sides for connection to pins or bolts
  • Hot dipped galvanized surface finish for corrosion protection
  • 5:1 safety factor with minimum breaking load five times the working load limit
  • Working load limit and traceability marking stamped on the body
  • Available in 1/2 inch diameter with 6 inch, 9 inch, and 12 inch take-up lengths
  • Eye to eye configuration for direct integration into rigging systems
Specifications

1 2 Turnbuckle Specifications

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

Capacity2200 lbs working load limit
MaterialCarbon steel or stainless steel
Surface FinishHot dipped galvanized
Safety Factor5:1 minimum breaking load to safe working load
Size1/2" diameter × 6", 9", or 12" take-up
WLL2200 lbs
Dimensions1/2"×6": A 0.5, J 20.08, K 13.08, M 21, N 13.96, R 1.42, S 0.72, X 3.23
Dimensions1/2"×9": A 0.5, J 26.08, K 16.08, M 27, N 16.96, R 1.42, S 0.72, X 3.23
Dimensions1/2"×12": A 0.5, J 32.08, K 19.08, M 33, N 19.96, R 1.42, S 0.72, X 3.23
Weight1.54 lbs (6" take-up), 1.13 lbs (9" take-up), 2.14 lbs (12" take-up)

Full size table on request. The catalogue publishes a full dimension and capacity table for this item. Ask on WhatsApp or by email and we will send it as a PDF.

Materials

Materials And Finishes

  • Drop forged carbon steel body for high tensile strength and impact resistance
  • Stainless steel option available for enhanced corrosion resistance in harsh environments
  • Hot dipped galvanized coating applied after forging to protect against rust and wear
  • Threaded barrel made from heat-treated steel to maintain integrity under repeated loading
Manufacturing Process

How This Product Is Made

1Drop forging of the eye and barrel blanks from carbon steel or stainless steel
2Heat treatment to improve strength and toughness of the forged components
3Machining of the threaded barrel and eye openings to precise tolerances
4Galvanizing of the finished parts in a hot dipped zinc bath for corrosion resistance
5Stamping of WLL and traceability markings on the body
6Proof load testing and dimensional inspection before packing
7Packing in cartons or gunny bags and palletizing for export
Quality Control

Quality Control On Every Batch

  • Proof load test conducted on production batches before release
  • Dimensional tolerance check against published size table
  • Breaking strength validation to confirm the 5:1 safety factor
  • Surface finish inspection for uniform galvanization and absence of defects
  • WLL and traceability marking verified for legibility and accuracy
  • Third-party inspection accepted at the Qingdao warehouse before shipment
Customisation

Customisation Options

  • Custom tonnage stamping on the body for specific WLL requirements
  • Private label and OEM marking available for brand-specific packaging
  • Surface finish options include hot dipped galvanized, zinc plated, or powder coated
  • Custom sizes and take-up lengths built to a supplied drawing
  • Packing configuration adjusted for carton count, pallet pattern, or retail requirements
Compare

How It Compares With The Alternatives

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

AlternativeHonest Trade Off
Screw pin shackleThe turnbuckle provides continuous tension adjustment, while a screw pin shackle requires disassembly to change length
Rigid eye boltThe turnbuckle allows length adjustment; an eye bolt is fixed and cannot be modified in the field
Adjustable cable tieThe turnbuckle handles higher loads and is reusable; a cable tie is single-use and limited in capacity
Bolt and nut assemblyThe turnbuckle offers faster and more precise adjustment without tools, while a bolt and nut system requires multiple fasteners
Use Guide

How To Use And Inspect 1 2 Turnbuckle

  • Match the stamped working load limit to the calculated line load, not the equipment rating
  • Ensure the turnbuckle is fully engaged on both ends with pins or bolts before applying load
  • Use hand tools to adjust the barrel evenly on both sides to prevent binding
  • Inspect the galvanized coating regularly for damage or wear in corrosive environments
  • Retire the turnbuckle if the body shows deformation, threads are stripped, or the marking is illegible
  • Do not exceed the maximum take-up length specified for the size to maintain safety factor

Browse The Category

Sourcing Support For This Product

Answers

1 2 Turnbuckle FAQ

What is the safety factor on this turnbuckle?
A standard 5:1 safety factor, so the minimum breaking load is five times the stated working load limit of 2200 lbs.
Can I use this turnbuckle in marine environments?
Yes. The hot dipped galvanized surface finish provides corrosion resistance suitable for marine and outdoor use.
Is the working load limit stamped on the body?
Yes. The WLL and traceability marking are stamped on the body for field identification and compliance.
Can I get custom sizes or lengths?
Yes. Custom sizes and take-up lengths can be built to a supplied drawing, including custom tonnage stamping and OEM marking.
What finishes are available?
Standard finish is hot dipped galvanized. Custom options include zinc plated, powder coated, or electrophoretic black.
How are they packed for export?
Packed in cartons or gunny bags and then palletized. We can configure the carton count and pallet pattern to suit your warehouse or retail pack.
What are the available take-up lengths?
Available in 6 inch, 9 inch, and 12 inch take-up lengths for 1/2 inch diameter models.

Need A Quote On 1 2 Turnbuckle

Send the sizes, the finish and the quantity on WhatsApp or by email. You get a priced reply within 24 hours and a straight answer on stock.

We reply within 24 hours on WhatsApp or by email. Send a drawing, a photo or a bill of materials and we will quote it as it stands.