Technical Standards Tables




1890
THE NEW ZEALAND GAZETTE.
[No. 49

Table 18.—Safe-working Load of Swivels.

Nominal Size of S.L. Chain. Safe-Working Load. Swivel, see Diagram 18. Equivalent Wire Rope. (Galvanized.)
T. cwt. qr. lb. A. B and C. D and E.
In. In.
In.
¼ 0 6 3 0 ⅝/₁₆ ⅜/₈
⁵/₁₆ 0 10 2 5 ⅜/₈ ½/₈
³/₈ 0 15 0 21 ½/₈ ⅝/₈
⁷/₁₆ 1 0 2 19 ⁹/₁₆ ¹¹/₁₆
½ 1 7 0 0 ⁵/₈ ¹³/₁₆
⁹/₁₆ 1 14 0 19 ¹¹/₁₆ ¹⁵/₁₆
⁵/₈ 2 2 0 21 ¹³/₁₆ 1
¹¹/₁₆ 2 11 0 5 ⁷/₈
¾ 3 0 3 0 ¹⁵/₁₆
¹³/₁₆ 3 11 1 5 1 1³/₈
⁷/₈ 4 2 2 21 1¹/₈ 1⁷/₁₆
¹⁵/₁₆ 4 14 3 19 1³/₁₆
1 5 8 0 0 1⁵/₈
1¹/₁₆ 6 1 3 19 1³/₁₆
1⅛ 6 16 2 21 1⁷/₁₆ 1¹³/₁₆
1³/₁₆ 7 12 1 5 1¹⁵/₁₆
8 8 3 0 1⁹/₁₆ 2
1⁵/₁₆ 9 6 0 5 1⁵/₈
1³/₈ 10 4 0 21 2⁷/₁₆
1⁷/₁₆ 11 3 0 19 1¹³/₁₆
12 3 0 0 1⁷/₈ 2⁷/₁₆
In. In.
¹¹/₁₆ 1
¹³/₁₆
2
2¹/₄ 2
2¹/₂
2³/₄
3
3
4
4
5
5
6


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