六角头头部带孔螺栓 细牙 A和B级(GB/T 32.3—1988)
六角头头部带孔螺栓 细牙 A和B级(GB/T 32.3—1988)
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六角头头部带孔螺栓 细牙 A和B级(GB/T 32.3—1988) mm |
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其余的型式与尺寸按GB/T 5785规定 |
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标记示例： 螺纹规格d＝M12×1.5、公称长度l＝80mm、性能等级为8.8级、表面氧化的六角头头部带孔螺栓的标记： 螺栓 GB/T 32.3 M12×1.5×80 |
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螺纹规格 d×P |
d1 |
h≈ |
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公称 |
min |
max |
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M8×1 |
2 |
2 |
2.25 |
2.6 |
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M10×1 |
2 |
2 |
2.25 |
3.2 |
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(M10×1.25) |
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M12×1.5 |
2 |
2 |
2.25 |
3.7 |
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(M12×1.25) |
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(M14×1.5) |
2 |
2 |
2.25 |
4.4 |
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M16×1.5 |
3 |
3 |
3.25 |
5.0 |
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(M18×1.5) |
3 |
3 |
3.25 |
5.7 |
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M20×2 |
3 |
3 |
3.25 |
6.2 |
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(M20×1.5) |
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(M22×1.5) |
3 |
3 |
3.25 |
7.0 |
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M24×2 |
3 |
3 |
3.25 |
7.5 |
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(M27×2) |
3 |
3 |
3.25 |
8.5 |
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M30×2 |
3 |
3 |
3.25 |
9.3 |
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M36×3 |
4 |
4 |
4.3 |
11.2 |
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M42×3 |
4 |
4 |
4.3 |
13 |
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M48×3 |
4 |
4 |
4.3 |
15 |
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技术条件 |
按GB/T 5785—2000及GB/T 5278—1985规定 |
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注：尽可能不采用括号内的规格。 |
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质量 kg |
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螺纹规格 |
M8×1 |
M10×1 |
M12×1.5 |
M14×1.5 |
M16×1.5 |
M18×1.5 |
M20×2 |
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公称长度/mm |
每1000件钢制品的质量 ≈ |
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|
35 |
16.18 |
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40 |
18.04 |
29.69 |
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45 |
19.89 |
32.62 |
47.20 |
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50 |
21.75 |
35.55 |
51.41 |
73.06 |
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55 |
23.60 |
38.48 |
55.63 |
78.83 |
107.0 |
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60 |
25.45 |
41.41 |
59.84 |
84.61 |
114.5 |
149.0 |
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|
65 |
27.31 |
44.33 |
64.06 |
90.38 |
122.1 |
158.6 |
203.0 |
|
70 |
29.16 |
47.26 |
68.27 |
96.16 |
129.7 |
168.2 |
214.8 |
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80 |
32.87 |
53.12 |
76.70 |
107.7 |
144.9 |
187.5 |
238.5 |
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90 |
|
58.98 |
85.13 |
119.3 |
160.0 |
206.7 |
262.2 |
|
100 |
|
64.84 |
93.56 |
130.8 |
175.2 |
226.0 |
285.9 |
|
110 |
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|
102.0 |
142.4 |
190.3 |
245.3 |
309.6 |
|
120 |
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110.4 |
153.9 |
205.5 |
264.5 |
333.3 |
|
130 |
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164.4 |
219.4 |
282.0 |
355.1 |
|
140 |
|
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|
175.9 |
234.6 |
301.2 |
378.8 |
|
150 |
|
|
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|
249.7 |
320.5 |
402.5 |
|
160 |
|
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|
264.9 |
339.7 |
426.2 |
|
180 |
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378.2 |
473.6 |
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200 |
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521.0 |
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螺纹规格 |
M22×1.5 |
M24×2 |
M27×2 |
M30×2 |
M36×3 |
M42×3 |
M48×3 |
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公称长度/mm |
每1000件钢制品的质量 ≈ |
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70 |
276.1 |
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|
80 |
304.9 |
358.6 |
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90 |
333.7 |
392.9 |
521.5 |
664.2 |
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100 |
362.4 |
427.3 |
564.5 |
717.4 |
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|
110 |
391.2 |
461.6 |
607.5 |
770.7 |
1167 |
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|
120 |
420.0 |
495.9 |
650.4 |
823.9 |
1244 |
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|
130 |
448.7 |
527.3 |
690.5 |
873.2 |
1315 |
1891 |
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|
140 |
475.4 |
561.7 |
733.4 |
926.5 |
1392 |
1996 |
2739 |
|
150 |
504.1 |
596.0 |
776.4 |
979.7 |
1468 |
2101 |
2876 |
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160 |
532.9 |
630.3 |
819.3 |
1033 |
1545 |
2206 |
3014 |
|
180 |
590.4 |
699.0 |
905.2 |
1139 |
1698 |
2416 |
3289 |
|
200 |
648.0 |
767.6 |
991.1 |
1246 |
1852 |
2625 |
3564 |
|
220 |
700.9 |
830.0 |
1071 |
1344 |
1994 |
2820 |
3818 |
|
240 |
|
898.6 |
1157 |
1450 |
2147 |
3029 |
4091 |
|
260 |
|
|
1243 |
1557 |
2300 |
3239 |
4369 |
|
280 |
|
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|
1663 |
2454 |
3449 |
4644 |
|
300 |
|
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|
1770 |
2607 |
3659 |
4919 |
|
320 |
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|
3869 |
5194 |
|
340 |
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|
4078 |
5169 |
|
360 |
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|
4288 |
5744 |
|
380 |
|
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|
4498 |
6019 |
|
400 |
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|
4708 |
6294 |
