Page 2 - proloc

WELDED CHAIN

Note: Ultimate tensile strength of chain is approximately 3.5 times the working load limit.
Proof Coil Chain – Grade 30 – Spectrum 3
Actual Size Nominal Size Metric Size Proof Test* Working Load

PCC-1/8 0.133” 1/8” 4.0 mm 800 lbs. 400 lbs.
PCC-3/16 0.181” 3/16” 5.0 mm 1,240 lbs. 620 lbs.
PCC-1/4 0.248” 1/4” 6.3 mm 2,200 lbs. 1,100 lbs.
PCC-5/16 0.310” 5/16” 8.0 mm 3,800 lbs. 1,900 lbs.
PCC-3/8 0.366” 3/8” 9.5 mm 4,800 lbs. 2,400 lbs.
PCC-1/2 0.510” 1/2” 12.5 mm 8,300 lbs. 4,150 lbs.

Systems 7 Chain – Grade 70 – Transport 7 – Spectrum 7
Actual Size Nominal Size Metric Size Proof Test* Working Load
51-6106 0.310” 1/4” 7.1 mm 6,300 lbs. 3,150 lbs.
51-6108 0.335” 5/16” 8.5 mm 9,400 lbs. 4,700 lbs.
51-6110 0.394” 3/8” 10.0 mm 13,200 lbs. 6,600 lbs.
51-6112 0.475” 7/16” 12.0 mm 17,500 lbs. 8,750 lbs.
51-6114 0.531” 1/2” 13.5 mm 22,600 lbs. 11,300 lbs.

CHAIN ASSEMBLIES - GRADE 70

venient chain assemblies in v
comes with .
Pack . k

Assembly c/w Alloy
Chain Size Length Hook Size
51-6150 1/4” 14 ft. 1/4"
51-6152 1/4” 16 ft. 1/4"
51-6154 1/4” 20 ft. 1/4"
51-6156 5/16” 14 ft. 5/16"
51-6158 5/16” 14 ft. 3/8"
51-6160 5/16” 16 ft. 5/16"
51-6162 5/16” 16 ft. 3/8"
51-6164 5/16” 20 ft. 5/16"
51-6166 5/16” 20 ft. 3/8"
51-6168 5/16” 25 ft. 5/16"
51-6170 5/16” 25 ft. 3/8"
51-6172 3/8” 14 ft. 3/8”
51-6174 3/8” 16 ft. 3/8”
51-6176 3/8” 20 ft. 3/8”
51-6178 3/8” 25 ft. 3/8”
51-6180 1/2” 14 ft. 1/2”
51-6182 1/2” 16 ft. 1/2”
51-6184 1/2” 20 ft. 1/2”
51-6186 1/2” 25 ft. 1/2”
51-6188 1/2” 30 ft. 1/2”

*PLEASE NOTE: “P oof T W o es given a e t y.
W es.

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