15 六角头铰制孔用螺栓GB/T 27—1988标准
六角头铰制孔用螺栓GB27—1988标准
表4.1-28 六角头铰制孔用螺栓的尺寸规格(mm)
螺纹规格d (6 g) | M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | (M22) | M24 | (M27) | M30 | M36 | M42 | M48 | ||
ds (h9) max | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | 28 | 32 | 38 | 44 | 50 | ||
s | max | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 55 | 65 | 75 | |
min | A级 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 33.38 | 35.38 | — | — | — | — | — | |
B级 | 9.64 | 12.57 | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 53.8 | 63.8 | 73.1 | ||
K 公称 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 17 | 20 | 23 | 26 | ||
dp | 4 | 5.5 | 7 | 8.5 | 10 | 12 | 13 | 15 | 17 | 18 | 21 | 23 | 28 | 33 | 38 | ||
l2 | 1.5 | 2 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | ||||||||
e min | A级 | 11.05 | 14.38 | 17.77 | 20.03 | 23.35 | 26.75 | 30.14 | 33.53 | 37.72 | 39.98 | — | — | — | — | — | |
B级 | 10.89 | 14.2 | 17.59 | 19.85 | 22.78 | 26.17 | 29.56 | 32.95 | 37.29 | 39.55 | 45.2 | 50.85 | 60.79 | 72.02 | 82.6 | ||
g | 2.5 | 3.5 | 3.5 | 5 | |||||||||||||
l①长度范围 | 25〜 65 | 25~80 | 30〜 120 | 35~180 | 40~180 | 45 ~200 | 50~200 | 55~200 | 60〜 200 | 65~200 | 75〜200 | 80〜230 | 90~300 | 110〜 300 | 120〜 300 | ||
l-l3 | 12 | 15 | 18 | 22 | 25 | 28 | 30 | 32 | 35 | 38 | 42 | 50 | 55 | 65 | 70 |
注:尽可能不采用括号内的规格。
①公称长度系列为25、(28)、30、35、(38)、40-50(5进级)、(55)、 60、(65)、70、(75)、80、(85)、90、(95)、100-260(10进级)、 280、300 mm。
表4.1-29 A和B级六角头铰制孔用螺栓的质量(kg)
每1000件钢制品的大约质量 | |||||||||||||||
l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G |
M6 | M8 | M10 | M12 | (M14) | M16 | (M18) | M20 | ||||||||
25 | 8.28 | 25 | 14.64 | 30 | 26.88 | 35 | 42.73 | 40 | 65.94 | 45 | 97.93 | 50 | 137 | (55) | 187.3 |
(28) | 9.18 | (28) | 16.11 | (32) | 28.35 | (38) | 45.82 | 45 | 72.79 | 50 | 106.7 | (55) | 148 | 60 | 200.8 |
30 | 9.77 | 30 | 17.1 | 35 | 30.56 | 40 | 47.87 | 50 | 79.65 | (55) | 115.6 | 60 | 159 | (65) | 214.2 |
(32) | 10.36 | (32) | 18.08 | (38) | 32.77 | 45 | 53.02 | (55) | 86.5 | 60 | 124.4 | (65) | 170 | 70 | 227.7 |
35 | 11.25 | 35 | 19.56 | 40 | 34.24 | 50 | 58.16 | 60 | 93.35 | (65) | 133.2 | 70 | 181 | (75) | 241.1 |
(38) | 12.15 | (38) | 21.04 | 45 | 37.92 | 55 | 63.3 | (65) | 100.2 | 70 | 142 | (75) | 192 | 80 | 254.5 |
40 | 12.74 | 40 | 22.02 | 50 | 41.59 | 60 | 68.44 | 70 | 107.1 | (75) | 150.8 | 80 | 203 | (85) | 268 |
45 | 14.23 | 45 | 24.48 | (55) | 45.27 | 65 | 73.59 | (75) | 113.9 | 80 | 159.6 | (85) | 214 | 90 | 281.4 |
50 | 15.71 | 50 | 26.94 | 60 | 48.95 | 70 | 78.73 | 80 | 120.8 | (85) | 168.4 | 90 | 225 | (95) | 294.9 |
(55) | 17.2 | (55) | 29.4 | (65) | 52.62 | 75 | 83.87 | (85) | 127.6 | 90 | 177.2 | (95) | 236 | 100 | 308.3 |
60 | 18.68 | 60 | 31.87 | 70 | 56.3 | 80 | 89.01 | 90 | 134.5 | (95) | 186 | 100 | 246.9 | 110 | 335.2 |
(65) | 20.17 | (65) | 34.33 | (75) | 59.98 | 85 | 94.16 | (95) | 141.3 | 100 | 194.8 | 110 | 268.9 | 120 | 362.1 |
70 | 36.79 | 80 | 63.66 | 90 | 99.3 | 100 | 148.2 | 110 | 212.4 | 120 | 290.9 | 130 | 389 | ||
(75) | 39.25 | (85) | 67.33 | 95 | 104.4 | 110 | 161.9 | 120 | 230 | 130 | 312.9 | 140 | 415.8 | ||
80 | 41.71 | 90 | 71.01 | 100 | 109.6 | 120 | 175.6 | 130 | 247.7 | 140 | 334.9 | 150 | 442.7 | ||
(95) | 74.69 | 110 | 119.9 | 130 | 189.3 | 140 | 265.3 | 150 | 356.9 | 160 | 469.6 | ||||
100 | 78.37 | 120 | 130.2 | 140 | 203 | 150 | 282.9 | 160 | 378.9 | 170 | 496.5 | ||||
110 | 85.72 | 130 | 140.4 | 150 | 216.7 | 160 | 300.5 | 170 | 400.9 | 180 | 523.4 | ||||
120 | 93.08 | 140 | 150.7 | 160 | 230.4 | 170 | 318.1 | 180 | 422.9 | 190 | 550.3 | ||||
150 | 161 | 170 | 244.1 | 180 | 335.7 | 190 | 444.9 | 200 | 577.1 | ||||||
160 | 171.3 | 180 | 257.8 | 190 | 353.4 | 200 | 466.9 | ||||||||
170 | 181.6 | 200 | 371 | ||||||||||||
180 | 191.9 |
续表4.1-29:
l | G | l | G | l | G | l | G | l | G | l | G | l | G |
(M22) | M24 | (M27) | M30 | M36 | M42 | M48 | |||||||
60 | 252.4 | (65) | 316.5 | (75) | 467.7 | 80 | 636.5 | 90 | 1 044 | 110 | 1 722 | 120 | 2 489 |
(65) | 268.5 | 70 | 335.5 | 80 | 491.6 | (85) | 667.8 | (95) | 1 088 | 120 | I 840 | 130 | 2 642 |
70 | 284.6 | (75) | 354.6 | (85) | 515.6 | 90 | 699 | 100 | 1 132 | 130 | 1 959 | 140 | 2 795 |
(75) | 300.8 | 80 | 373.6 | 90 | 539.5 | (95) | 730.3 | 110 | 1 223 | 140 | 2 077 | 150 | 2 947 |
80 | 316.9 | (85) | 392.7 | (95) | 563.4 | 100 | 761.5 | 120 | 1 309 | 150 | 2 195 | 160 | 3 100 |
(85) | 333 | 90 | 411.8 | 100 | 587.3 | 110 | 824 | 130 | 1 397 | 160 | 2 314 | 170 | 3 253 |
90 | 349.1 | (95) | 430.8 | 110 | 635.2 | 120 | 886.5 | 140 | 1 485 | 170 | 2 432 | 180 | 3 406 |
(95) | 365.3 | 100 | 449.9 | 120 | 683 | 130 | 949 | 150 | 1 573 | 180 | 2 550 | 190 | 3 559 |
100 | 381.4 | 110 | 488 | 130 | 730.9 | 140 | 1 012 | 160 | 1 661 | 190 | 2 668 | 200 | 3 711 |
110 | 413.7 | 120 | 526.2 | 140 | 778.7 | 150 | 1 074 | 170 | 1 750 | 200 | 2 787 | 210 | 3 864 |
120 | 445.9 | 130 | 564.3 | 150 | 826.6 | 160 | 1 136 | 180 | 1 838 | 210 | 2 905 | 220 | 4 017 |
130 | 478.2 | 140 | 602.4 | 160 | 874.4 | 170 | 1 199 | 190 | 1 926 | 220 | 3 023 | 230 | 4 170 |
140 | 510.5 | 150 | 640.6 | 170 | 922.3 | 180 | 1 261 | 200 | 2 014 | 230 | 3 141 | 240 | 4 322 |
150 | 542.7 | 160 | 678.7 | 180 | 970.1 | 190 | 1 324 | 210 | 2 102 | 240 | 3 260 | 250 | 4 475 |
160 | 575 | 170 | 716.8 | 190 | 1018 | 200 | 1 386 | 220 | 2 191 | 250 | 3 378 | 260 | 4 628 |
170 | 607.2 | 180 | 754.9 | 200 | 1066 | 210 | I 449 | 230 | 2 279 | 260 | 3 496 | 280 | 4 933 |
180 | 639.5 | 190 | 793.1 | 220 | 1 511 | 240 | 2 367 | 280 | 3 733 | 300 | 5 239 | ||
190 | 671.8 | 200 | 831.2 | 230 | 1 574 | 250 | 2 455 | 300 | 3 969 | ||||
200 | 704 | 260 | 2 543 | ||||||||||
280 | 2 720 | ||||||||||||
300 | 2 896 |
注:尽可能不采用括号内的规格。