✨ 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 | 1¼ |
| ¾ | 3 0 3 0 | ¹⁵/₁₆ | 1¼ |
| 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 | 1½ |
| 1 | 5 8 0 0 | 1¼ | 1⁵/₈ |
| 1¹/₁₆ | 6 1 3 19 | 1³/₁₆ | 1¾ |
| 1⅛ | 6 16 2 21 | 1⁷/₁₆ | 1¹³/₁₆ |
| 1³/₁₆ | 7 12 1 5 | 1½ | 1¹⁵/₁₆ |
| 1¼ | 8 8 3 0 | 1⁹/₁₆ | 2 |
| 1⁵/₁₆ | 9 6 0 5 | 1⁵/₈ | 2¼ |
| 1³/₈ | 10 4 0 21 | 1¾ | 2⁷/₁₆ |
| 1⁷/₁₆ | 11 3 0 19 | 1¹³/₁₆ | 2½ |
| 1½ | 12 3 0 0 | 1⁷/₈ | 2⁷/₁₆ |
| In. | In. | ||
| ¹¹/₁₆ | 1 | ||
| ¹³/₁₆ | 1¼ | ||
| 1¼ | 1½ | ||
| 2 | 1¾ | ||
| 2¹/₄ | 2 | ||
| 2¹/₂ | 2¼ | ||
| 2³/₄ | 2½ | ||
| 3 | 2¾ | ||
| 3¼ | 3 | ||
| 3½ | 3¼ | ||
| 3¾ | 3½ | ||
| 4 | 3¾ | ||
| 4½ | 4 | ||
| 5 | 4¼ | ||
| 4½ | |||
| 4¾ | |||
| 5 | |||
| 5¼ | |||
| 5½ | |||
| 5¾ | |||
| 6 |
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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 swivels
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