Chain sling Grade 80 TOO

3-pointhigh strength steel

Introduction
The Grade 80 TOO chain sling is supplied as a configurable triple-leg lifting sling featuring a quad oblong master link on the top and oblong master links at the leg ends. The sling is intended for industrial lifting applications and is available in multiple chain diameters and lengths. Each sling is delivered with a unique serial-tag and written certification to ensure full traceability with the sales order.

Abbreviations used

• S = Sling Leg
• T = Triple Leg
• S (hook) = Sling Hook (with latch)
• SL = Self Locking (Safety) Hook
• F = Foundry Hook
• D = Double Leg
• Q = Quad Leg
• G = Grab Hook
• O = Oblong Master Link

Parameter — Meter table
Diameter of Lifting Chain | 1 Leg (ton) | 2 Legs (0°–45°) (ton) | 2 Legs (45°–60°) (ton) | 3 & 4 Legs (0°–45°) (ton) | 3 & 4 Legs (45°–60°) (ton) | Continuous Sling (ton)
4 | 0.5 | 0.71 | 0.5 | 1.06 | 0.75 | 0.8
5 | 0.8 | 1.12 | 0.8 | 1.6 | 1.18 | 1.24
6 | 1.12 | 1.6 | 1.12 | 2.36 | 1.7 | 1.8
7 | 1.5 | 2.12 | 1.5 | 3.15 | 2.24 | 2.5
8 | 2 | 2.8 | 2 | 4.25 | 3 | 3.15
10 | 3.15 | 4.25 | 3.15 | 6.7 | 4.75 | 5
13 | 5.3 | 7.5 | 5.3 | 11.2 | 8 | 8.5
16 | 8 | 11.2 | 8 | 17 | 11.8 | 12.5
18 | 10 | 14 | 10 | 21 | 15 | 16
19 | 11.2 | 16 | 11.2 | 23.5 | 16.8 | 17.9
20 | 12.5 | 17 | 12.5 | 26.2 | 18.7 | 20
22 | 15 | 21.2 | 15 | 31.5 | 22.5 | 24
26 | 21.2 | 30 | 21.2 | 44.5 | 31.8 | 33.9
28 | 25 | 33.5 | 25 | 52.5 | 37.5 | 40
30 | 28 | 39.2 | 28 | 58.8 | 42 | 44.8
32 | 31.5 | 45 | 31.5 | 66.1 | 47.2 | 50.4
36 | 40 | 56 | 40 | 84 | 60 | 64
38 | 45 | 63 | 45 | 94.5 | 67.5 | 72
40 | 50 | 70 | 50 | 105 | 75 | 80
45 | 63 | 88.2 | 63 | 132.3 | 94.5 | 100.8
50 | 78.5 | 109.9 | 78.5 | 164.8 | 117.7 | 125.6

Parameter — Feet table
Design Factor 4:1 (minimum breaking force at least 4 times WLL). Values below are Working Load Limits (WLL) in pounds for common chain diameters and sling configurations.
Chain Diameter | 1-Leg Sling (90°) | 2-Leg Sling (60°) | 2-Leg Sling (45°) | 2-Leg Sling (30°) | 3 & 4-Leg Slings (60°) | 3 & 4-Leg Slings (45°) | 3 & 4-Leg Slings (30°)
7/32" | 2,100 | 3,600 | 3,000 | 2,100 | 5,500 | 4,400 | 3,200
9/32" | 3,500 | 6,100 | 4,900 | 3,500 | 9,100 | 7,400 | 5,200
5/16" | 4,500 | 7,800 | 6,400 | 4,500 | 11,700 | 9,500 | 6,800
3/8" | 7,100 | 12,300 | 10,000 | 7,100 | 18,400 | 15,100 | 10,600
1/2" | 12,000 | 20,800 | 17,000 | 12,000 | 31,200 | 25,500 | 18,000
5/8" | 18,100 | 31,300 | 25,600 | 18,100 | 47,000 | 38,400 | 27,100
3/4" | 28,300 | 49,000 | 40,000 | 28,300 | 73,500 | 60,000 | 42,400
7/8" | 34,200 | 59,200 | 48,400 | 34,200 | 88,900 | 72,500 | 51,300
1" | 47,700 | 82,600 | 67,400 | 47,700 | 123,900 | 101,200 | 71,500
1-1/4" | 72,300 | 125,200 | 102,200 | 72,300 | 187,800 | 153,400 | 108,500

Example WLL values (excerpt)

• For a 1/2" chain sling: 1-Leg Sling = 12,000 lbs
• 2-Leg Sling at 60° = 20,800 lbs
• 2-Leg Sling at 45° = 17,000 lbs
• 2-Leg Sling at 30° = 12,000 lbs
• 3 & 4-Leg Sling at 60° = 31,200 lbs
• 3 & 4-Leg Sling at 45° = 25,500 lbs
• 3 & 4-Leg Sling at 30° = 18,000 lbs

Standards & Packaging
Name: Grade 80 TOO Chain Sling – Triple Leg w/ Quad Oblong Master Link on Top and Oblong Master Links on Bottom
MOQ: 100 Sets
Package: Carton + Steel Pallet

Technical characteristics / specifications

• Product type: Grade 80 chain sling, triple-leg configuration with quad oblong master link on top and oblong master links on bottom
• Sling style: Configurable; individualized serial number on tag for traceability
• Chain size & grade: Grade 80 (multiple diameters available as per tables)
• Exact sling length: configurable (exact length specified per order)
• Working Load Limit (WLL): values provided per chain diameter and sling configuration (see Meter and Feet tables above)
• Certification: Supplied with written certification; serial number on tag coordinates with certificate and sales order for traceability
• Design factor: 4:1 (minimum breaking force at least 4 times WLL)
• Typical end fittings/options: Sling hooks (with latch), self-locking safety hooks, foundry hooks, grab hooks, oblong master links
• Packaging: Carton plus steel pallet for shipment
• Minimum order quantity: 100 sets