| 丝号 B.W.G. | 长度（米） | | 刺距 3" | 刺距 4" | 刺距 5" | 刺距 6" | | 12x12 | 6.0617 | 6.7590 | 7.2700 | 7.6376 | | 12x14 | 7.3335 | 7.9051 | 8.3015 | 8.5741 | | 12-1/2x12-1/2 | 6.9223 | 7.7190 | 8.3022 | 8.7221 | | 12-1/2x14 | 8.1096 | 8.814 | 9.2242 | 9.5620 | | 13x13 | 7.9808 | 8.899 | 9.5721 | 10.0553 | | 13x14 | 8.8448 | 9.6899 | 10.2923 | 10.7146 | | 13-1/2x14 | 9.6079 | 10.6134 | 11.4705 | 11.8553 | | 14x14 | 10.4569 | 11.6590 | 12.5423 | 13.1752 | | 14-1/2x14-1/2 | 11.9875 | 13.3671 | 14.3781 | 15.1034 | | 15x15 | 13.8927 | 15.4942 | 16.6666 | 17.5070 | | 15-1/2x15-1/2 | 15.3491 | 17.1144 | 18.4060 | 19.3386 |
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