Skip to main content
Home / Turnbuckle / Manufacturer DIN1478 Closed Type Turnbuckle Steel Pipe Style M16 M20 Closed Turnbuckle

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Turnbuckle
Origin -
Material High-Strength Carbon Steel
Standard DIN 1478
Type Closed Body Pipe Style
Available Sizes M16, M20
Finish Hot Dip Galvanized (HDG)
Thread Direction Right Hand / Left Hand Pair
Working Load Limit (M16) 3.25 tons
Working Load Limit (M20) 5.00 tons
Application Rigging, Fencing, Structural Tensioning
Package Contents 1 x Turnbuckle Body with Fork/Fork Ends

6 reviews

A

Anonymous

Mar 26, 2026

Rating: 5/5

Great value for money

Compared to local hardware stores, the price here is unbeatable for this grade of steel. The closed pipe style protects the threads from dirt and debris nicely.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Meets DIN standards perfectly

As an engineer, I needed components that strictly adhere to DIN 1478. These fit the bill exactly. Dimensions were spot on when measured with calipers. Will order again.

A

Anonymous

Mar 21, 2026

Rating: 4/5

Solid construction

Bought the M20 size for a structural support project. They are heavy and feel very secure. Only giving 4 stars because shipping took a bit longer than expected, but the product itself is excellent.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Perfect for heavy-duty fencing

Used these M16 turnbuckles to tension a large perimeter fence. The galvanized finish is thick and even, and the threads engage smoothly without binding. Very satisfied with the build quality.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Good tensioning capability

Easy to adjust and holds tension well under load. The fork ends aligned perfectly with my existing shackles. A little grease on the threads made adjustment even smoother.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Reliable industrial grade

We use these in our warehouse for cable railings. They have been up for six months now with no signs of rust or loosening. Highly recommend for commercial applications.

5 FAQ

Q: Can I get a certificate of compliance with this order?

A: Yes, we can provide a mill test certificate or a statement of compliance upon request. Please contact our customer service team with your order number after purchase.

Q: Are the threads right-hand on both ends?

A: No, standard DIN 1478 closed turnbuckles feature one right-hand thread and one left-hand thread. This allows the body to tighten or loosen the assembly evenly when rotated.

Q: Does this turnbuckle come with a safety wire hole?

A: Yes, the closed body design includes pre-drilled holes in the center section to accommodate safety wiring or locking pins to prevent unintentional rotation.

Q: What is the difference between the M16 and M20 versions regarding load capacity?

A: The M16 version has a working load limit of approximately 3.25 tons, while the larger M20 version is rated for approximately 5.00 tons. Please ensure you select the size appropriate for your specific load requirements.

Q: Is the galvanization suitable for outdoor marine environments?

A: The Hot Dip Galvanized (HDG) finish provides excellent corrosion resistance for general outdoor use. However, for direct, constant saltwater immersion, we recommend additional protective coatings or stainless steel alternatives.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization

Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization

$9.50

Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper

Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper

$15.80

Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply

Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply

$666.00

Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)

Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)

$4.50

Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve

Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve

$8.60

Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store

Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store

$3.00

Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening

Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening

$41.70

Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo

Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo

$37.00

Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)

Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)

$60.95

Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)

Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)

$21.60

Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music

Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music

$50.00

Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair

Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair

$118.00

500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank

500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank

$13,720.00

5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished

5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished

$1.20

Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power

Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power

$68.89

Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy

Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy

$67.00

Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures

Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures

$6.72

365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial

365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial

$53.00

Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage

Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage

$18.80

Makeup Room Shelf Triangle Bathroom Corner Storage Rack No-Drill Wall-Mounted Vanity Organizer

Makeup Room Shelf Triangle Bathroom Corner Storage Rack No-Drill Wall-Mounted Vanity Organizer

$23.82

Stainless Steel Sink Organizer for Sponges and Steel Wool - Drill-Free Dishwashing Pad Rack with Drainage

Stainless Steel Sink Organizer for Sponges and Steel Wool - Drill-Free Dishwashing Pad Rack with Drainage

$9.50

Monet Detail Watercolor Brush Set - Goat Hair Liner, Round Wolf Hair, Flat Oil Painting and Gouache Brushes

Monet Detail Watercolor Brush Set - Goat Hair Liner, Round Wolf Hair, Flat Oil Painting and Gouache Brushes

$76.00

365-Day Electric Guitarist Development Plan Beginner Introductory Electric Guitar Textbook Self-Study Tutorial Basic Skills Practice

365-Day Electric Guitarist Development Plan Beginner Introductory Electric Guitar Textbook Self-Study Tutorial Basic Skills Practice

$28.90

Over-Toilet Storage Rack for Bathroom - Multi-Functional No-Drill Organizer

Over-Toilet Storage Rack for Bathroom - Multi-Functional No-Drill Organizer

$14.70

Wuxi 3D Five-Axis CNC High-Pressure Waterjet Cutting Machine for Metal, Glass, and Stone Inlay Patterns

Wuxi 3D Five-Axis CNC High-Pressure Waterjet Cutting Machine for Metal, Glass, and Stone Inlay Patterns

$431,980.00

Zodiac Dragon & Snake Rattle Toy for Babies, Sheepskin Drum Head, Solid Wood, Non-Toxic, Chewable, Sensory Grasping Toy for 6+ Months

Zodiac Dragon & Snake Rattle Toy for Babies, Sheepskin Drum Head, Solid Wood, Non-Toxic, Chewable, Sensory Grasping Toy for 6+ Months

$14.80

Menghu Custom Plush Squeaky Keychain with Custom Voice - DIY Anime Comic Fabric Mini Pillow Charm

Menghu Custom Plush Squeaky Keychain with Custom Voice - DIY Anime Comic Fabric Mini Pillow Charm

$12.80

Hell Jazz Drumming: Ultimate Drum Skill Training Institute - Complete Rock Drum Kit Manual and Tutorial for Drummers

Hell Jazz Drumming: Ultimate Drum Skill Training Institute - Complete Rock Drum Kit Manual and Tutorial for Drummers

$58.00

Custom Calligraphy Felt Mat for Chinese Painting and Brush Writing – Wool Felt Desk Pad or Wall Mat for Four Treasures of the Study

Custom Calligraphy Felt Mat for Chinese Painting and Brush Writing – Wool Felt Desk Pad or Wall Mat for Four Treasures of the Study

$9,022.00

Mini Watercolor Paint Notebook – Compact, Portable, Thickened Sketchbook for Markers, Ideal for Students and Casual Drawing

Mini Watercolor Paint Notebook – Compact, Portable, Thickened Sketchbook for Markers, Ideal for Students and Casual Drawing

$7.58