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Grade 80 Coupling Link close left right

Grade 80 Coupling Link

Grade 80 Coupling LinkDesigned to connect same size chain and accessories togetherGrade 80 alloy steel4:1 design factorTough powder coat finishHeavy Duty retaining collarEasy (hammer together) assemblyReplacement parts always availableProof tested and certified
Introduction
Parameter
coupling link

FOR
CHAIN
WORKING
LOAD
LIMIT
A
(in)
C
(in)
O
(in)
R
(in)
P
(in)
S
(in)
WEIGHT
(lbs)
7/32″ 2,700 0.63 0.71 0.65 1.69 0.28 0.27 0.15
9/32″ 3,500 0.73 0.79 0.79 1.93 0.33 0.3 0.22
5/16″ 4,500 0.89 1.02 0.98 2.75 0.37 0.35 0.55
3/8″ 7,100 0.98 1.26 1.06 3.03 0.47 0.43 0.77
1/2″ 12,000 1.18 1.38 1.26 3.35 0.61 0.61 1.5
5/8″ 18,100 1.3 1.57 1.54 4.05 0.83 0.83 2.42
3/4″ 28,300 1.73 1.89 1.85 4.57 0.91 0.91 3.74
7/8″ 34,200 1.93 2 2.17 5.24 1.04 1.04 4.84
1″ 47,700 2.36 2.36 2.6 5.82 1.24 1.24 9.24
1-1/4″ 72,300 2.64 2.72 3.11 7.2 1.46 1.46 15.82
Standards

Name: Grade 80 Coupling Link

Package: Carton + Steel Pallet