Rigging links
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Oval Master Link A343 (SLR-033): robust and versatile lifting component
The A343 oval link (type SLR-033) is a heavy-duty rigging component used as a master or connecting link in textile, chain, or wire rope slings. Made from high-strength alloy steel, it is designed to ensure reliable load handling and secure connections in lifting assemblies.
Design and Material
Manufactured from G80-grade alloy steel with a flattened area on the body, the link ensures precise alignment and compatibility with hooks, chains, and other rigging components. The surface is corrosion-resistant for durability in outdoor or industrial settings.
Specifications
– Working Load Limit (WLL): 1.6 to 45.0 tons
– Material: G80 alloy steel
– Shape: oval with a flat section
– Safety Factor: 4:1
– Compliance: EN 1677-4:2017 (DSTU)
– Warranty: 6 months
– Supplied with certificate of conformity
Advantages
– Compatible with chain, rope, and textile slings
– Provides secure and stable lifting connection
– Resists wear, deformation, and corrosion
– Flat body area improves fit and load distribution
– Certified for professional lifting applications
Typical Uses
– Sling assembly and lifting gear setups
– Construction, manufacturing, heavy machinery
– Ports, logistics, and warehouses
– Creating multi-leg sling systems
– Overhead lifting and crane operations
Usage & Safety
Do not use a damaged or deformed link. Always verify compatibility with the working load and inspect for cracks or corrosion before use. Avoid exposure to extreme heat and mechanical impact
Characteristics - Lifting link SLR-033 (type A343), steel grade 8
Work load, т
L, мм
В, мм
D, мм
Weight, kg
1,6
110
60
13
0,34
2,0
110
60
16
0,64
3,0
135
75
18
0,83
5,0
160
90
22
1,5
8,0
180
100
26
2,3
10,0
200
110
32
3,9
11,5
270
140
28
4,0
15,0
260
140
36
6,35
17,0
300
160
40
9,9
19,0
420
220
38
11,0
21,2
340
180
45
13,0
28,4
305
152
45
11,5
31,5
350
190
50
17,2
35,5
350
190
51
17,2
44,3
355
178
51
16,5
65,0
406
263
57
24,6
66,8
406
203
63
31,0
..
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Enlarged Oval Link NORY (SL-454): Designed for Heavy-Duty Cranes and Oversized Hooks
The NORY SL-454 oval link is a robust, oversized component designed for slings used in conjunction with large-capacity cranes or non-standard crane hooks. Its enlarged dimensions make it ideal for handling demanding industrial lifting scenarios.
Application and Benefits
Suitable as a master or intermediate link in various types of slings — chain, wire rope, or textile. Its enlarged size ensures reliable connection to large crane hooks and accommodates high-load lifting tasks.
Perfect for use in construction, logistics, heavy manufacturing, and rigging applications.
Strength and Standard
Made from high-strength steel, the NORY SL-454 link features a 4:1 safety factor, offering excellent performance under heavy strain.
It complies with DSTU EN 1677-4:2017 and comes with an official certificate of quality.
Warranty
The product is covered by a 6-month manufacturer’s warranty, reflecting its reliability and quality.
Lifting capacity,
т
A
B
D
Weight,
kg
мм
мм
мм
6.4
300.0
215.0
25.0
4.0
11.0
300.0
210.0
31.0
7.5
19.0
420.0
220.0
39.0
11.0
27.0
465.0
255.0
47.0
17.5..
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Master Link with Extra Sub-Links A346 (SL-32) — Heavy-Duty G80 Ring for Chain Slings
A346 (SL-32) Master Link is a one-piece forged oval ring with non-removable additional sub-links, made from Grade 80 high-alloy steel. It is primarily used as the top master link in chain slings (2-leg, 3-leg, 4-leg) and connects directly to crane hooks.
Key Advantages
Made from strong alloy steel Grade 80
Additional links for securing multiple sling legs
Safety factor: 4:1
Working load limit: 2.36 to 63.0 tons
Application
Designed for assembly of 2-leg, 3-leg, and 4-leg chain slings (2SC, 3SC, 4SC). While technically usable with other types of rigging, the small size of extra ovals limits compatibility.
Certification and Warranty
Meets DSTU EN 1677-4:2017, supplied with a certificate of quality. 6-month warranty against manufacturing defects...
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A347 (SL-94) Link with Enlarged Supplementary Ovals: Designed for Wire Rope Slings
The A347 (SL-94) master link is designed as a primary connection point in wire rope slings. It features enlarged supplementary oval links, allowing it to accommodate large-diameter cables and interface easily with oversized crane hooks.
Built for Rigging Flexibility
The extended oval sections improve stress distribution and allow seamless connection to various rigging components. This makes the A347 ideal for heavy-duty lifting tasks and operations with non-standard load handling equipment.
Strength and Certification
Manufactured from high-strength steel, this link boasts a 4:1 safety factor and complies with DSTU EN 1677-4:2017. Each unit is supplied with a certificate of quality.
Warranty
Includes a 6-month warranty, making it a reliable choice for intensive lifting operations.
Lifting capacity,
т
A
B
D
a
b
d
S
Weight,
kg
Maximum crane hook size
мм
мм
мм
мм
мм
мм
мм
2.4
100
60
14
85
40
12
6.0
0.82
№14 WLL 5,0т
3.2
160
90
18
100
60
14
7.6
1.60
№18 WLL 12.5т
5.0
160
90
20
100
60
14
7.6
1.95
№18 WLL 12.5т
8.0
180
100
22
150
70
18
8.4
3.16
№19 WLL 16.0т
12.0
270
140
28
160
90
22
13.5
6.75
№22 WLL 32.0т
17.4
270
140
32
180
100
25
16.5
9.31
№22 WLL 32.0т..
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Triangular load-bearing link of PT type (dismountable triangular) is primarily used in the production of wire rope lifting slings.
The RT1 link is made of alloyed steel 30KhGSA, meeting the TU 3150-000-77882482-2010 standard. The key advantage of this load-bearing link is its ability to be disassembled independently. This feature comes in handy when replacing a damaged branch, installing a branch of a different size, or using another load-bearing device with a leaf grip instead of a hook. These links are manufactured at facilities in the former CIS countries. In slings, this load-bearing link acts as a load-bearing part that fits directly onto the crane hook. The triangular link is installed on lifting slings of types 2SK, 2ST, 4SK, 4ST, based on agreement with the customer - 'made to order'.
APPLICATION OF THE 8RT1 LINK ACCORDING TO GOST 25573-80:
for manufacturing branch lifting slings made of wire rope and textiles.
ADVANTAGES OF THE DISMOUNTABLE TRIANGULAR PT LINK:
choice of working load from 4.0 to 32.0 tons.
Safety factor of 5:1.
Dismountable construction facilitates the operation of slings.
Painted for an aesthetic appearance and protection from environmental factors.
Позначення ланки
Робоче
навантаження, т
A
B
C
D
Розміри, мм
Маса, кг
8Рт1-4,0
4,0
54
194
210
20
125
145
3,19
8Рт1-5,0
5,0
60
202
230
22
142
160
4,16
8Рт1-6,3
6,3
68
233
256
25
160
190
5,67
8Рт1-8,0
8,0
74
262
287
28
185
215
7,88
8Рт1-10,0
10,0
80
290
310
32
190
240
10,5
8Рт1-12,5
12,5
90
322
350
36
215
270
13,65
8Рт1-16,0
16,0
100
356
385
40
236
290
22,2
8Рт1-20,0
20,0
110
390
410
45
245
330
29,4
8Рт1-25,0
25,0
125
453
435
50
250
380
39,5
8Рт1-32,0
32,0
140
510
480
55
285
420
55,8..
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SL-74 “Butterfly” Connecting Link — Grade 80 Chain Sling Connector
The SL-74 connecting link, commonly called the “butterfly”, is designed for Grade 80 chain slings. It features a spacer sleeve that allows for easy assembly and disassembly, making it ideal for quick and secure connections in lifting systems.
Key Features
Made from high-strength steel
Suitable for Grade 80 chain slings
Quick-connect with spacer sleeve
Safety factor: 4:1
Complies with DSTU EN 1677-4:2017
Supplied with certificate, 6-month warranty
Application
Ideal for connecting chains, hooks, and master links in lifting and rigging assemblies. Especially useful in construction, logistics, and industrial settings..
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Swivel Link SL-283 — Rotating Connector for Grade 80 Slings
SL-283 Swivel Link is a Grade 80-rated rotating connector used in chain and wire rope slings. Its built-in bearing allows for smooth rotation under load, preventing sling twisting and maintaining lifting integrity.
Key Benefits
Prevents the sling from twisting or kinking, which is critical during lifting of irregular or rotating loads. Ensures safe handling without compromising load capacity.
Strength and Compliance
Made from high-strength steel, compliant with DSTU EN 1677-4:2017, with a 4:1 safety factor. Supplied with a quality certificate.
Warranty
6-month warranty for professional use.
Chain designation
Lifting capacity, т
A
B
E
C
D
L
Weight,
kg
мм
7/8-8
2.0
37
63
28
28
14
167
0,85
10-8
3.15
41
74
37
37
16
198
1,33
13-8
5.3
49
84
40
40
17
225
1,98..
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Pear-Shaped Link G80 (SL-270): Versatile Connector for Grade 80 Chain Slings
The G80 (SL-270) pear-shaped link is a durable and multi-purpose component used in Grade 80 chain slings. Its drop-shaped form ensures optimal load distribution and makes it ideal for a wide variety of lifting applications.
Versatile Use in Rigging
This link functions as both an end fitting or intermediate connector, commonly used in "choker" lifting configurations. It also serves as a reliable element in spreader beams, lifting devices, and other industrial rigging systems. The SL-270 design adapts easily to demanding lifting tasks in construction, manufacturing, and logistics.
Safety and Certification
Manufactured from high-strength alloy steel, the link features a 4:1 safety factor, meaning it can withstand four times its working load limit.
It fully complies with DSTU EN 1677-4:2017 and is delivered with an official quality certificate.
Warranty
Backed by a 6-month warranty, the SL-270 link is a robust, certified choice for secure lifting operations.
Chain designation
Lifting capacity,
т
A
B
D
E
L
Weight,
kg
мм
7/8-8
2.0
10
32.8
45
87
139
0.53
10-8
3.15
12
42
60
108
174
0.74
13-8
5.3
16.5
55.5
66.5
137.5
228
1.76
16-8
8.0
19
68
72
165
264
2.8..
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G80 Omega Link SL-002 — Universal Connector for Chain Slings
The Omega SL-002 connecting link is designed for use with Grade 80 chain slings. Its shape makes it a versatile component, serving as both a connector and end fitting in lifting and rigging systems.
Typical Uses
Commonly used for "choker hitch" lifting methods, this link securely fastens the chain around the load. It also works well as a terminal fitting or as part of lifting beams and spreader bars.
Durability and Standards
Crafted from high-strength alloy steel, the Omega link has a 4:1 safety factor and complies with DSTU EN 1677-4:2017. Comes with a quality certificate.
Warranty
6-month warranty for industrial use.
Chain designation
Lifting capacity, т
A
B
C
D
L
Weight,
kg
мм
6-8
1.12
8
41
20.5
25.0
52.0
0.12
7/8-8
2.0
10
52
23.5
35.0
68.5
0.22
10-8
3.15
12
62
31.5
40.5
81.5
0.36
13-8
5.3
15
81
41.0
54.0
108.0
0.71
16-8
8.0
19
99
49.5
64.0
126.0
1.30
20-8
12.5
23
118
58.0
75.6
152.0
2.20..
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Transition Connecting Link SL-356 (G70): Reliable Bridge Between Components
The SL-356 G70 link is a transition connector designed to securely join lifting components of different grades or sizes, such as chains, hooks, and master links. It serves as a versatile and reliable solution in both standard and customized sling assemblies.
Flexible and Compatible
Its primary use is to connect components of varying specifications, making it ideal for combining Grade 70 chain systems with other elements. Whether assembling lifting slings or modifying existing gear, the SL-356 ensures secure and compliant connections.
Strength and Compliance
Crafted from carbon steel, the link ensures durability and high load resistance. It features a 4:1 safety factor, meeting DSTU EN 1677-4:2017 requirements. Comes with a certificate of quality.
Warranty
The product includes a 6-month warranty, underlining its reliability for frequent use in industrial settings.
Lifting capacity,
т
A
B
M
N
L
Weight,
kg
мм
1,18
32,0
13,2
19,5
37,5
72,5
0,17
2,45
39.5
14,70
25,90
52.5
90.7
0,37
3,17
44.2
18.0
29,30
57.5
104.0
0,57
4,17
51.0
21,20
32.3
63.5
116.0
0,71
7,94
56,8
19,8
41,4
81,0
144,0
1,3..
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Showing 1 to 10 of 10 (1 Pages)
This section presents various types of lifting links used in the production of slings and lifting devices. All links are made of high-quality steel in compliance with European standards, also applicable in Ukraine. Each link undergoes mandatory load testing and comes with a quality certificate.
Design Features and Types of Links
Lifting links are classified by shape and design into the following types:
-
Oval Links (OB)
These universal components are used in lifting systems. They feature a closed design with smooth internal surfaces, making them ideal as end and connecting links for chain, textile, and wire rope slings. Oval links are equipped with special flat sections for easy attachment of other components, such as hooks or carabiners. Thanks to their strength and easy installation, oval links are often used in multi-leg slings to evenly distribute the load. -
Triangular Links (RT)
Detachable connecting elements designed for multi-leg slings, such as four-leg wire rope slings. They ensure secure attachment of sling branches to the main lifting assembly. -
Links with Two Rings
Used for assembling three- and four-leg slings. They ensure even load distribution among the chain branches. -
Swivel Links
These consist of two closed rings connected by a swivel joint. Swivel links allow the load to rotate around its axis, preventing twisting of ropes and chains while reducing stress on the slings. -
Transition Connecting Links
Designed for connecting different components of slings, such as chains, hooks, etc. Made of high-quality steel and coated with special anti-corrosion materials to withstand harsh environmental conditions. -
Weld-On Links
Used as attachment points in rigging operations. Widely applied in various industries due to their ability to be mounted on any metal surface. -
G80 and G100 Links
Links with G80 strength class are known for their high resistance to loads and durability. G100 links provide the same lifting capacity while being lighter, making them more convenient to use.
Key Features of Link Usage
The use of lifting links ensures the assembly of slings of any length and configuration. The main benefits include:
- Stable lifting capacity under various operating conditions.
- Reliability and safety when working with any type of load.
- Easy installation and replacement in case of defects.
- Usability in all weather and temperature conditions.
Applications of Links
Links for attaching loads to hooks or connecting sling components are used across various industries, such as construction, woodworking, and agriculture.
Buy Lifting Links
We offer a wide range of oval, triangular, weld-on links, swivels, and more with delivery across Ukraine. Our catalog includes links with G80 and G100 strength classes, meeting the highest quality standards. Prices are competitive as we work directly with manufacturers.