Technical Standards Tables




1896

THE NEW ZEALAND GAZETTE.

[No. 49

Table No. 22.—Galvanized-wire-rope Slings—continued.

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—continued.

Safe-working Loads for various Distances between Legs.

Size of Rope. B = 1/4 L. B = 1/2 L.
Circumference, in Inches. Diameter, in Inches (approximate). Strands and Wires 6/12. Strands and Wires 6/24. Strands and Wires 6/30. Strands and Wires 6/12. Strands and Wires 6/24.
Working-load, in Tons, &c. Working-load, in Pounds. Working-load, in Tons, &c. Working-load, in Pounds. Working-load, in Tons, &c.
T. cwt. qr. lb. T. cwt. qr. lb. T. cwt. qr. lb.
1 5/16 0 7 2 7 847 0 9 3 9 1,101 0 9 3 9
1 1/8 13/32 0 11 2 24 1,312 0 16 2 15 1,863 0 13 2 12
1 1/4 15/32 0 18 0 16 2,032 1 3 0 7 2,583 1 0 1 16
1 1/2 9/16 1 4 0 22 2,710 1 12 3 14 3,682 1 8 1 11
2 5/8 1 11 1 14 3,514 2 2 1 0 4,742 1 17 3 16
2 1/4 13/16 2 0 3 8 4,572 2 15 2 7 6,223 2 8 1 15
2 1/2 15/16 2 9 3 16 5,588 3 6 3 17 7,493 2 17 1 23
2 3/4 7/8 2 17 1 22 6,434 3 19 3 1 8,933 3 14 0 10
3 15/16 3 10 1 7 7,875 4 17 0 16 10,880 4 8 3 9
3 1/4 1 1/32 4 2 0 3 9,187 5 12 0 22 12,566 4 16 3 2
3 1/2 1 1/8 4 17 0 16 10,880 6 13 0 6 14,902 5 13 3 3
3 3/4 1 3/16 5 10 3 1 12,405 7 10 3 8 16,892 6 11 3 19
4 1 9/32 6 5 1 23 14,051 8 9 2 27 19,011 7 11 2 9
4 1/4 1 11/32 6 17 2 9 15,409 9 14 2 19 21,803 8 12 1 13
4 1/2 1 7/16 8 3 2 18 18,330 11 1 2 0 24,808 9 14 1 6
4 3/4 1 1/2 8 17 2 16 19,896 12 4 0 19 27,347 10 17 2 26
5 1 19/32 9 19 2 7 22,351 13 7 3 27 30,015 12 2 2 17
5 1/4 1 11/16 .. .. 14 12 3 21 32,809 13 9 0 15
5 1/2 1 3/4 .. .. 15 19 0 3 35,731 14 9 2 2
5 3/4 1 27/32 .. .. 17 5 3 10 38,734 15 11 0 11
6 1 29/32 .. .. 18 14 2 7 41,951 17 8 0 16
6 1/4 2 .. .. 19 5 1 25 44,237 18 11 2 8
6 1/2 2 3/32 .. .. 21 4 1 23 47,539 19 15 3 2
6 3/4 2 5/32 .. .. 22 14 2 22 50,926 21 0 1 5
7 2 7/32 .. .. 24 14 0 0 55,328 22 13 2 7
7 1/2 2 3/8 .. .. .. .. 24 18 0 18
8 2 17/32 .. .. .. .. 28 2 1 18


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🚂 Safe-working loads for galvanized-wire-rope slings (continued from previous page)

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Galvanized-wire-rope slings, Breaking-loads, Working-loads, Technical standards, Tables