Grade 70 – Transport Chain

Grade 70 Transport Chain is designed to be used in Load Binding, Towing, Logging, and other applications requiring high strength.

  • Heat Treated Carbon Steel
  • Minimum Ultimate load is 4 times the Working Load Limit
  • Campbell Chain marked "C7" and "USA"
  • Finish – Zinc Electroplate with Yellow Chromate Coating
  • Standard container – fiber drum.

*Not recommended for overhead lifting applications.  See alloy chain if chain will be used for overhead lifting.

System 7 - Grade 70 Transport Chain Specifications

Chain Size Drum Stock No. Half Drum Stock No. Feet Per Drum Working Load Limit (lbs.) Weight per 100 ft. (lbs.)
In.
1/4 273153 273260 800 3,150 81
5/16 273162 273279 550 4,700 98
3/8 273171 273288 400 6,600 141
7/16 273180 273297 300 8,750 216
1/2 273199 273304 200 11,300 246
5/8 275650 276659 150 6,900 421
3/4 275758 276757 100 10,600 649

Grade 40 – High Test Chain

Grade 43 High Test chain is manufactured from high-carbon steel – formed and electrically butt-welded to the shapes and sizes shown. High Test Chain is used in industry, mines, quarries, oil fields, lumber camps and by original equipment manufacturers. Not recommended for overhead lifting.

  • Carbon Steel
  • Minimum ultimate load is 3 times the working load limit
  • Proof tested at 1.5 times the working load limit with certification
  • Campbell Chain marked with "C4" and "USA"
  • Finish - Bright and Zinc Plated
  • Standard container - fiber drum

System 4 - High Test Chain Specifications

Chain Size Drum Stock No. Half Drum Stock No. Feet Per Drum Working Load Limit (lbs.) Weight per 100 ft. (lbs.)
In.
1/4 272788 272895 800 2,600 70
5/16 272797 272902 550 3,900 106
3/8 272804 272911 400 5,400 154
7/16 272813 272920 300 7,200 209
1/2 272822 272939 200 9,200 267
5/8 272831 272948 150 13,000 402
3/4 272840 272957 100 20,200 567

Grade 30 – Proof Coil Chain

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  • Carbon Steelproof-coil-chain
  • Minimum ultimate load is 4 times the working load limit
  • Proof tested at 2 times the working load limit with certification
  • Campbell Chain marked with "C3" and "USA"
  • Crosby Chain marked with "CG3" 
  • Finish - self colored and galvanized
  • Standard container - fiber drum

System 3 and Spectrum 3 - Proof Coil Chain Specifications

Chain Size Drum Stock No. Half Drum Stock No. Feet Per Drum Working Load Limit (lbs.) Weight per 100 ft. (lbs.)
In.
3/16 275151 276150 800 800 39
1/4 275259 276258 800 1,300 65
5/16 275357 276356 550 1,900 100
3/8 275455 276454 400 2,650 144
1/2 275552 276551 200 4,500 250
5/8 275650 276659 150 6,900 421
3/4 275758 276757 100 10,600 649