✨ Technical Standards Tables
Table No. 22.—Galvanized-wire-rope Slings.
TABLE OF SAFE-WORKING LOADS FOR GALVANIZED-WIRE-ROPE SLINGS ON WHICH THE LOAD IS CARRIED ON TWO PARTS OR LEGS OF THE SLING, MADE OF ROPE HAVING THE BREAKING-LOAD SPECIFIED IN APPENDIX III.
Safe-working Loads for various Distances between Legs.
| Size of Rope. | Legs Parallel. | B = L. |
|---|---|---|
| Circumference, in Inches. | Diameter, in Inches (approximate). | Strands and Wires 6/12. |
| Working-load, in Tons, &c. | Working-load, in Pounds. | |
| 1 | 5/16 | 0 11 1 20 |
| 1¼ | 13/32 | 0 17 2 24 |
| 1½ | 15/32 | 1 7 1 20 |
| 1¾ | 9/16 | 1 16 2 8 |
| 2 | 5/8 | 2 7 1 20 |
| 2¼ | 23/32 | 3 1 2 24 |
| 2½ | 13/16 | 3 15 1 20 |
| 2¾ | 7/8 | 4 6 3 12 |
| 3 | 15/16 | 5 6 1 4 |
| 3¼ | 1¹/32 | 6 4 0 0 |
| 3½ | 1¹/8 | 7 6 3 12 |
| 3¾ | 1³/16 | 8 7 1 20 |
| 4 | 1⁹/32 | 9 9 2 24 |
| 4¼ | 1¹¹/32 | 10 8 0 0 |
| 4½ | 1⁷/16 | 12 7 1 20 |
| 4¾ | 1¹/2 | 13 8 2 8 |
| 5 | 1¹⁹/32 | 15 1 2 24 |
| 5¼ | 1¹¹/16 | .. |
| 5½ | 1³/4 | .. |
| 5¾ | 1²⁷/32 | .. |
| 6 | 1²⁹/32 | .. |
| 6¼ | 2 | .. |
| 6½ | 2³/32 | .. |
| 6¾ | 2⁵/32 | .. |
| 7 | 2⁷/32 | .. |
| 7½ | 2³/8 | .. |
| 8 | 2¹⁷/32 | .. |
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VUW Te Waharoa —
NZ Gazette 1935, No 49
NZLII —
NZ Gazette 1935, No 49
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Safe-working loads for galvanized-wire-rope slings
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