Master Rings / Master Links
For 3- or 4-leg slings, please see our master link sub-assembly range that features two additional smaller links for 1 of 2 chains or ropes in each.
Master Rings and Master Links for Lifting Applications
Our range of master rings and master links provides reliable connection points between the crane hook and lifting sling assembly. Designed primarily for use with single and two-leg chain slings, these lifting components are available in a wide selection of grades, sizes and working load limits to suit different lifting applications. The range includes products from leading manufacturers including William Hackett, Crosby, Gunnebo and Cromox, with options available for standard industrial lifting through to specialist offshore and subsea applications.
Grade 8 and Grade 10 Master Links
The range includes Grade 8 and Grade 10 master links suitable for a variety of chain sling configurations. Grade 8 master links are available for lifting chains from 6mm to 32mm, while Grade 10 master links manufactured to EN 1677-4 are available for chain sizes from 6mm to 36mm, with working load limits extending up to 75 tonnes. Oversized master links are also available where a larger internal dimension is required for single- and double-leg chain slings. Larger masterlinks such as the Crosby A342 are also available to suit wire rope slings or synthetic slings with capacity up to 179 tonnes as standard, or there's the offshore master-link that has a huge 250 tonne capacity.
Heavy-Duty and High-Capacity Master Rings
For demanding lifting operations, the range includes Crosby alloy and welded master links and high-capacity Gunnebo master links. Available working load limits extend from smaller lifting applications through to very high-capacity requirements, including Crosby forged alloy master links with WLLs up to 179 tonnes and Grade 100 welded master links with capacities up to 125 tonnes. Options with engineered flats are also available to provide compatibility with different lifting and crane hook configurations.
Offshore, Subsea and Specialist Master Links
Specialist offshore and subsea master rings are available for applications where certified lifting equipment is required for demanding environments. The HA Master Link OS+ range is certified to a number of international standards, including DNV 2.7-1, DNV 2.7-3, BS EN ISO 10855-2, EN 1677-4 and ASME B30.26, with WLLs available from 4.1 tonnes up to 250 tonnes. Zinc Tough versions are also available for applications requiring enhanced protection in harsh operating environments.
Stainless Steel Master Rings
For applications requiring corrosion resistance, the range includes Cromox stainless steel master rings and master links manufactured from Grade 60 stainless steel. These are suitable for single and two-leg chain slings and are available for chain sizes from 4mm up to 32mm, with WLLs up to 24 tonnes. Stainless steel master links can be particularly suitable for environments where resistance to corrosion and contamination is an important consideration.
Whether you require a Grade 8 master ring, Grade 10 master link, oversized master link, stainless steel master ring or specialist offshore master link, our range provides lifting components for a wide variety of chain sling and crane lifting applications. For three- and four-leg chain slings, we also offer master link sub-assemblies incorporating additional smaller links for connecting the individual sling legs.
William Hackett Hack8 Grade 8 Master Link with Engineered Flat. 2.12 tonnes to 12.5 WLL
Master link main ring for use with single and two leg chain slings. To suit 6mm to 20mm lifting chain.
Model: 8-H01 / HGML-5506
Crosby A344 Grade 80 Welded Master Links
Welded master link / main ring available with engineered flat up to 32mm. Range from 3.2 to 67 Tonne.
Model: A-344 / CAGW-5689
Request QuoteGrade 10 Master Link to EN1677-4 for Grade 8/10 Chain Slings
Master link main ring for use with single and two leg chain slings. To suit 6mm to 36mm lifting chain. 2.8 tonnes to 75 tonne WLL
Model: Hack10 Master Link / GMLE-5136
Crosby A342 Alloy Master Links
Crosby Forged Alloy Master Links. WLL Range from 3400kg to 179,000kg
Model: A-342 / CAFA-5003
Request QuoteCrosby A1343 Grade 100 Welded Master Link
Grade 10/100 welded master link / main ring available with engineered flat up to 32mm. Range from 3.2 to 125 Tonne
Model: A-1343 / CAGW-5688
Request QuoteGunnebo Grade 100 Welded Master Link M Series
Grade 8 Master Link, Range from 41 to 125 Tonnes
Model: M Series / GGWM-5691
Request QuoteGunnebo Grade 100 Welded Master Link MF with Engineered Flat
Grade 10 Master Link, Range from 2.0 to 32 Tonne
Model: MF / GGWM-5690
Request QuoteGunnebo MF HDG Master Link with Engineered Flat
Hot-Dip Galvanised Grade 8/80 Main Ring for 1 or 2 Leg Lifting Slings. Range from 2.0 to 8.2 Tonne
Model: MF HDG / MLMH-5696
Request QuoteGunnebo MFX Grade 100 Welded Oversized Master Link
Grade 10 Master Link with Oversize Design to Suit Larger Lifting Machines. Range from 5.4 to 20.6 Tonne
Model: MFX / GGWO-5695
Request QuoteGunnebo Master Link MFH with Engineered Flat Designed for Crane Hooks
Range from 7.5 to 28 Tonne
Model: MFH-x-x / GMML-4201
Request Quote- GrabiQ Series
- Alloy Steel,
- Designed For Use On Crane Hooks
- Wide Availability
Grade 10 Oversize Master Link to EN1677-4
Large over sized master link main ring with a larger internal dimension for use with single and double leg chain slings. For use with lifting chains between 10mm and 16mm. 7 tonnes to 9.3 tonne WLL
Model: GOML-5137
DNV Master Link with Handles - 7 tonnes to 26 tonne WLL
Manufactured in accordance with DNV-ST-E271, EN1677-4, ASME B30.26 and AS3776-2015.
Model: 330.H Series / DCML-5122
Offshore & Subsea HA Master Links OS+
Master rings certified to international standards: DNV2.7-1, DNV2.7-3, BSEN ISO 10855-2, EN1677-4, ASME B30.26, API-2CCU - Aug. 2017. 4.1 tonnes to 250 tonnes WLL
Model: OASH-5140
Offshore & Subsea HA Master Links OS+ Zinc Tough - WLL Range 7 tonnes to 75 tonnes
Master rings certified to International Standards: DNV2.7-1, DNV2.7-3, BSEN ISO 10855-2, EN1677-4, ASME B30.26 and API-2CCU – Aug.2017.
Model: 330.ZT+ Series / OSHM-5142
Cromox CAGF Stainless Master Link with Engineered Flat - 0.4t to 16t
Grade 60 stainless steel master rings with flat for 1 or 2 leg chain slings. To suit chain sizes from 4mm up to 20mm.
Model: Cromox CAGF / CCSM-5536
Cromox CAG Stainless Steel Master Link - 0.4t to 24t
Grade 60 stainless steel master rings for 1 or 2 leg chain slings. To suit chain sizes from 4mm up to 32mm.
Model: Cromox CAG / CCSM-5535
Gunnebo SKG Grade 8 Closed Master Link Range From 2,000kg to 12,800kg
For 7mm to 19mm Chain Slings
Model: SKG-x-x / GSML-4239
Request Quote Gunnebo Grade 8 Closed Master Link Range From 2,000kg to 12,500kg, For 7mm to 19mm Chain SlingsGunnebo Grade 8 SKO Series Open Master Link Range From 2,000kg to 12,800kg
For 7mm to 19mm Chain Slings
Model: SKO-x-x / GSML-4240
Request Quote Gunnebo Grade 8 "SKO Series" Open Master Link Range From 2,000kg to 12,500kg, For 7mm to 19mm Chain SlingsMaster link main ring for use with single and two leg chain slings. To suit 6mm to 20mm lifting chain.
Welded master link / main ring available with engineered flat up to 32mm. Range from 3.2 to 67 Tonne.
Master link main ring for use with single and two leg chain slings. To suit 6mm to 36mm lifting chain. 2.8 tonnes to 75 tonne WLL
Crosby Forged Alloy Master Links. WLL Range from 3400kg to 179,000kg
Grade 10/100 welded master link / main ring available with engineered flat up to 32mm. Range from 3.2 to 125 Tonne
Grade 8 Master Link, Range from 41 to 125 Tonnes
Grade 10 Master Link, Range from 2.0 to 32 Tonne
Hot-Dip Galvanised Grade 8/80 Main Ring for 1 or 2 Leg Lifting Slings. Range from 2.0 to 8.2 Tonne
Grade 10 Master Link with Oversize Design to Suit Larger Lifting Machines. Range from 5.4 to 20.6 Tonne
Range from 7.5 to 28 Tonne
Large over sized master link main ring with a larger internal dimension for use with single and double leg chain slings. For use with lifting chains between 10mm and 16mm. 7 tonnes to 9.3 tonne WLL
Manufactured in accordance with DNV-ST-E271, EN1677-4, ASME B30.26 and AS3776-2015.
Master rings certified to international standards: DNV2.7-1, DNV2.7-3, BSEN ISO 10855-2, EN1677-4, ASME B30.26, API-2CCU - Aug. 2017. 4.1 tonnes to 250 tonnes WLL
Master rings certified to International Standards: DNV2.7-1, DNV2.7-3, BSEN ISO 10855-2, EN1677-4, ASME B30.26 and API-2CCU – Aug.2017.
Grade 60 stainless steel master rings with flat for 1 or 2 leg chain slings. To suit chain sizes from 4mm up to 20mm.
Grade 60 stainless steel master rings for 1 or 2 leg chain slings. To suit chain sizes from 4mm up to 32mm.
For 7mm to 19mm Chain Slings
For 7mm to 19mm Chain Slings
Master Rings and Master Links
Our range of master rings and master links is designed for use with chain slings and lifting assemblies, providing a secure connection between the lifting sling and crane hook. We supply a wide selection of lifting master links in different grades, sizes and working load limits to suit standard industrial lifting, heavy-duty lifting and specialist applications.
Grade 8 and Grade 10 Master Links
We offer Grade 8 master links and Grade 10 master links in a range of configurations and capacities. These lifting components are manufactured for use with single-, two-, three-, and four-leg chain slings, with options available for different chain diameters and crane hook arrangements. Heavy-duty and oversized master links are also available where increased capacity or larger internal dimensions are required.
Heavy-Duty and Specialist Master Rings
For demanding lifting operations, our master rings and lifting master links include high-capacity options suitable for heavy lifting, offshore and subsea applications. The range also includes specialist and corrosion-resistant stainless steel master rings, providing an option for environments where durability and resistance to corrosion are important.
With products from established lifting equipment manufacturers, our master rings and master links are suitable for a wide range of professional lifting and rigging applications. If you require assistance selecting the correct master link, master ring or chain sling component, our technical team can help identify a suitable option based on your lifting requirements.