Grade 80 Alloy Overhead Lifting Chain Sling

Grade 80 Chain Lifting Capacities (lbs)
 
Chain
diameter
inch
Design Factor 4:1 Design Factor 5:1
WLL lbs
DF 4:1
60°
WLL lbs
DF 4:1
45°
WLL lbs
DF 4:1
30°
WLL* lbs
DF 5:1
60°
WLL* lbs
DF 5:1
45°
WLL* lbs
DF 5:1
30°
1/4 – 9/32 6,100 4,900 3,500 4,800 3,900 2,800
3/8 12,300 10,000 7,100 9,800 8,000 5,600
1/2 20,800 17,000 12,000 16,600 13,600 9,600
5/8 31,300 25,600 18,100 25,000 20,400 14,400
3/4 49,000 40,000 28,300 39,200 32,000 22,600
7/8 59,200 48,400 34,200 47,300 38,700 27,300
1 82,600 67,400 47,700 66,000 53,900 38,100
1 – 1/4 125,200 102,200 72,300 100,100 81,700 57,800

Chain Capacities as per ASTM A906 and ASME B30.9

*Design Factor DF 5:1 mandatory for the construction industry in Ontario.
See: Occupational Health and Safety Act and Regulations for Construction Projects.

 
A-DOS-B single
OblongLink
Eye Sling Hook
Clevis Grab Hook
DOCSL
Oblong Link
Self Locking Eye
Sling Hook
DOS Insulated
Oblong Link
Insulated Sling
Hooks
DOS
Oblong Link
Clevis Sling Hooks
DOSSL
Oblong Link
Swivel Self
Locking Hooks
DOF
Oblong Link
Foundry Hooks
DOG
Oblong Link
Clevis Grab Hook
DOS
Oblong Link
Clevis Sling Hook
DOF
Oblong Link
Foundry Hook
DOCSL
Oblong Link
Clevis Self Locking Hook
DOSSL
Oblong Link
Swivel Self Locking Hook
 
A-DOS-A
Oblong Link
Clevis Sling Hook
Eye Grab Hook
A-DOS-B
Oblong Link
Clevis Sling Hook
Clevis Grab Hook
A-DOS-SC
Oblong Link
Clevis Sling Hook
Shortening Clutch
A-DOS-HL
Oblong Link
Clevis Sling Hook
Half Link Shortening Clutch
A-DOCSL-A
Oblong Link
Clevis Self Locking Hook
Eye Grab Hook
 
A-DOCSL-B
Oblong Link
Clevis Self Locking Hook
Clevis Grab Hook
A-DOCSL-SC
Oblong Link
Clevis Self Locking Hook
Shortening Clutch
A-DOCSL-HL
Oblong Link
Clevis Self Locking Hook
Half Link Shortening Clutch
A-DOSSL-B
Oblong Link
Swivel Self Locking Hook
Clevis Grab Hook
A-DOSSL-SC
Oblong Link
Swivel Self Locking Hook
Shortening Clutch
 
A-DOF-HL
Oblong Link
Foundry Hook
Half LinkShortening Clutch
SOB
Oblong Link
Basket Style
A-DO-A
Oblong Link
Eye Grab Hook
A-DO-B
Oblong Link
Clevis Grab Hook
A-DO-SC
Oblong Link
Shortening Clutch
 
 
A-DOS-AC
Oblong Link
Clevis Sling Hook
In-Line
Grab Hook
A-DOSCL-AC
Oblong Link
Clevis Self Locking Hook
In-Line
Grab Hook
A-DOS-CE
Oblong Link
Clevis Sling Hook
Crosby Eliminator
Shortening Link
A-DOSCL-CE
Oblong Link
Clevis Self Locking Hook
Crosby Eliminator
Shortening Link