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公称内径 d／mm | 最小内径 dmin／mm | 外径及允许偏差D ／mm | 节距及允许偏差t／mm | 钢带厚度 S／mm | 自然弯曲直径 R／mm | 轴向拉力/N ≥ | 理论质量 ／(g／m) |
(4) | 3.75 | 6.20±0.25 | 2.65±0.40 | 0.25 | 30 | 235 | 49.6 |
(6) | 5.75 | 8.2±0.25 | 2.70±0.4 | 0.25 | 40 | 350 | 68.6 |
8 | 7.70 | 11.00±0.30 | 4.00±0.4 | 0.30 | 45 | 470 | 111.7 |
10 | 9.70 | 13.50±0.30 | 4.70±0.45 | 0.30 | 55 | 590 | 139.0 |
12 | 11.65 | 15.50士0.35 | 4.70±0.45 | 0.30 | 60 | 705 | 162.3 |
(13) | 12.65 | 16.50土0.35 | 4.70±0.45 | 0.30 | 65 | 765 | 174.0 |
(15) | 14.65 | 19.00±0.35 | 5.70±0.45 | 0.35 | 80 | 885 | 233.8 |
(16) | 15.65 | 20.00±0.35 | 5.70±0.45 | 0.35 | s5 | 940 | 247.4 |
(19) | 18.60 | 23.30±0.40 | 6.40±0.50 | 0.40 | 95 | 1120 | 326.7 |
20 | 19.60 | 24.30±0.40 | 6.40±0.50 | 0.40 | 100 | 1175 | 342.0 |
(22) | 21.55 | 27.30±0.45 | 8.70±0.50 | 0.40 | 105 | 1295 | 375.1 |
25 | 24.55 | 30.30±0.45 | 8.70±0.50 | 0.40 | 115 | 1470 | 420.2 |
(32) | 31.50 | 38.00±0.50 | 10.50±0.60 | 0.45 | 140 | 1885 | 585.8 |
38 | 37.40 | 45.00±0.60 | 11.40±0.60 | 0.50 | 160 | 2235 | 804.3 |
51 | 50.00 | 58.00±1.00 | 11.40±0.60 | 0.50 | 190 | 3000 | 1054.6 |
64 | 62.50 | 72.50±1.50 | 14.80±0.60 | 0.60 | 280 | 3765 | 1522.5 |
75 | 73.00 | 83.50±2.00 | 14.20±0.60 | 0.60 | 320 | 4410 | 1841.2 |
(80) | 78.00 | 88.50±2.00 | 14.20±0.60 | 0.60 | 330 | 4705 | 1957.0 |
100 | 97.00 | 108.50±3.00 | 14.20±0.60 | 0.60 | 380 | 5880 | 2420.4 |