The Grade 80 Forged Master Link (MKE Type) is a high-strength upper terminal component designed to connect 1-leg or 2-leg chain slings, wire ropes, or textile slings securely to a crane or hoist hook.
Seamless Forged Construction: Manufactured via a seamless forging process for superior structural integrity, durability, and shock resistance in heavy lifting.
Flattened Section: Features a specially designed flattened section that allows for fast, easy, and secure assembly with mechanical connecting links.
Top Rigging Connection: Serves as the critical top consolidation point for single and double leg lifting assemblies, ensuring even load distribution.
Standard Compliance: Manufactured from premium Grade 80 alloy steel and fully compliant with international lifting regulations for safe overhead lifting.
*Seamless forged construction with flattened section
Product Features
Drop Forged Integrity: Manufactured via drop forging to create a seamless, solid component. This process aligns the steel's grain structure, providing excellent resistance to shock loading and fatigue compared to welded links.
Engineered Flats: Features a "flattened" section on the link body. This smart design allows for easier assembly with Connecting Links (Hammerlocks) that have narrower jaw openings.
European Standard: Designed to match EN 1677-4 specifications. Fully compatible with European Grade 80 Chain sizes for single and double leg sling configurations.
Quality Assurance: Made from High Tensile Grade 80 Alloy Steel, Quenched and Tempered. Clearly marked with Grade, Manufacturer ID, and Traceability Code.
European Master Link: Forged vs. Welded
Model
Process
Characteristics
Forged (MKE) (This Product)
Drop Forged
Seamless / Premium Superior Integrity. No weld seam. Engineered flat sections for easier connector fitment. Best for critical lifts.
Welded (MLU) (Alternative)
Butt Welded
Economical Standard Use. Made from bent round bar. Cost-effective for general rigging applications.
Technical Specifications
Item No.
WLL (Tonnes)
B.L. (Tonnes)
Main Dimensions (mm)
Weight (kg)
Product Code
A
B
D
8-MKE-0006
1.25
5
100
60
11
0.23
5020420006
8-MKE-0708
3.2
12.8
120
70
14
0.44
5020420708
8-MKE-1008
4
16
140
80
17
0.76
5020421008
8-MKE-0013
6.3
25.2
150
90
19
1.03
5020420013
8-MKE-1310
8
32
160
95
22
1.50
5020421310
8-MKE-0016
11.5
46
180
110
25
2.17
5020420016
8-MKE-1613
15
60
190
105
28
2.84
5020421613
8-MKE-0019
17
68
200
120
30
3.50
5020420019
8-MKE-2216
20
80
240
140
32
5.32
5020422216
8-MKE-0026
25
100
250
150
38
7.04
5020420026
8-MKE-2619
30
120
250
150
40
7.86
5020422619
8-MKE-3222
37
148
300
180
45
11.82
5020423222
8-MKE-3226
43
172
300
200
50
15.20
5020423226
8-MKE-3632
56
224
350
200
55
20.54
5020423632
8-MKE-4536
70
280
375
210
60
26.15
5020424536
G-80 Alloy Fittings / Grade 80 Sling Components
Grade 80 Sling Components are the long-established industry standard for chain slings and heavy lifting. Fully compliant with international lifting regulations and designed for durability.
What Does “Grade 80” Mean?
High-strength Alloy Steel
Min breaking force ≈ 4 × WLL
Heat-treated (Quenched & Tempered)
Standard: EN 818-4 / EN 818-6
Marked “G80” or “8”
Common Grade 80 Components
1. Master Links
Used to connect the sling to a crane or hoist hook.
Master Link (ML)
Master Link Assembly (Multi-leg)
Pear-shaped master links
2. Hooks
End fittings for secure load attachment.
Clevis Self-Locking Hook
Eye Self-Locking Hook
Sling Hook with Safety Latch
Foundry Hook
Grab Hook (Shortening)
3. Connecting Links
Essential hardware to join chains or fittings.
Clevis Connecting Link
Hammerlock / Coupling Link
Repair Link (Special use only)
4. Chain & Adjusters
The core lifting medium and adjustment tools.
Grade 80 Alloy Chain (Marked G80)
Shortening Clutch
Swivel (Bearing/Non-bearing)
Lifting Rings
Typical Applications
Chain slings (1 to 4 legs)
Construction & Civil Works
Manufacturing & Workshops
Steel Fabrication
General Industrial Lifting
Identification Marks
Grade: G80 / 8
Manufacturer’s ID
Size or WLL (Working Load Limit)
Traceability Batch Code
Grade 80 vs. Grade 100
Feature
Grade 80
Grade 100
Strength Level
Standard Industry Standard
+25% Higher
Component Size
Larger
Smaller (for same WLL)
Weight
Heavier
Lighter
Cost
More Cost-Effective
Higher
⚠️ Safety & Compatibility Notes
DO NOT mix Grade 80 components with other grades (G70, G100) in the same sling leg.
Always match Grade 80 chain with Grade 80 fittings.
Observe sling angle factors and WLL reductions during lifts.
Inspect regularly for: Wear (>10%), Cracks/Distortion, Corrosion, or Heat Damage.
Why Choose Grade 80?
✅ Proven Reliability✅ Wide Availability✅ Cost-Effective✅ Global Acceptance
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