Offshore Products

Yoke Grade 8 Open Coupling Master Link BS EN 1677-1+2

The William Hackett Grade 8 forged lifting components are manufactured by YOKE from alloy steel in accordance with EN1677. All forged components are individually magnaflux crack detected after heat treatment, they are then individually proof load tested to 2.5 times working load limit in accordance with EN1677. Only components fully compliant with all aspects of EN1677 can be used in chain slings certified to EN818-4. The William Hackett Grade 8 lifting components are suitable for use in a temperature range of -40°C up to 200°C without reduction in working load limit.



METRIC SPECIFICATIONS

Part
Code
Chain
Size mm
A
mm
H
mm
K
mm
T
mm
W
mm
WLL
tonnes
Box
Quantity
Mass
Kg
8-051-07 7,8 15 15 100 15 50 2.0 45 0.3
8-051-10 10 19 19 127 19 66 3.15 20 0.6
8-051-13 13 25 22 145 23 72 5.3 15 1.0
8-051-16 16 30 26 174 25 80 8.0 12 1.6
8-051-20 20 36 36 202 31 104 12.5 5 2.8

IMPERIAL SPECIFICATIONS

Part
Code
Chain
Size inch
A
inch
H
inch
K
inch
T
inch
W
inch
WLL
lbs
Box
Quantity
Mass
lbs
8-051-07 1/4 - 5/16 0.59 0.59 3.94 0.59 1.97 4500 45 0.7
8-051-10 3/8 0.79 0.75 5.00 0.75 2.56 7100 20 1.5
8-051-13 1/2 0.98 0.87 5.71 0.93 2.83 12000 15 2.2
8-051-16 5/8 1.18 1.02 6.85 0.98 3.15 18100 12 3.5
8-051-20 3/4 1.42 1.42 7.95 1.22 4.09 28300 5 6.6
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