六角头螺栓 全螺纹(GB/T 5783—2016)
六角头螺栓 全螺纹(GB/T 5783—2016)
六角头螺栓 全螺纹(GB/T 5783—2016) mm |
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标记示例: 螺纹规格d=M12、公称长度l=80mm、性能等级为4.8级、表面氧化、全螺纹、产品等级为A级的六角头螺栓的标记: 螺栓 GB/T 5783 M12×80 |
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螺纹规格 d |
螺距 P |
a |
c |
dw min |
e min |
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max |
min |
max |
min |
A级 |
B级 |
A级 |
B级 |
||||
M1.6 |
0.35 |
1.05 |
0.35 |
0.25 |
0.10 |
2.27 |
2.30 |
3.41 |
3.28 |
||
M2 |
0.4 |
1.2 |
0.4 |
0.25 |
0.10 |
3.07 |
2.95 |
4.32 |
4.18 |
||
M2.5 |
0.45 |
1.35 |
0.45 |
0.25 |
0.10 |
4.07 |
3.95 |
5.45 |
5.31 |
||
M3 |
0.5 |
1.5 |
0.5 |
0.40 |
0.15 |
4.57 |
4.45 |
6.01 |
5.88 |
||
(M3.5) |
0.6 |
1.8 |
0.6 |
0.40 |
0.15 |
5.07 |
4.95 |
6.58 |
6.44 |
||
M4 |
0.7 |
2.1 |
0.7 |
0.40 |
0.15 |
5.88 |
5.74 |
7.66 |
7.50 |
||
M5 |
0.8 |
2.4 |
0.8 |
0.50 |
0.15 |
6.88 |
6.74 |
8.79 |
8.63 |
||
M6 |
1 |
3 |
1 |
0.50 |
0.15 |
8.88 |
8.74 |
11.05 |
10.89 |
||
M8 |
1.25 |
4 |
1.25 |
0.60 |
0.15 |
11.63 |
11.47 |
14.38 |
14.20 |
||
M10 |
1.5 |
4.5 |
1.5 |
0.60 |
0.15 |
14.63 |
14.47 |
17.77 |
17.59 |
||
M12 |
1.75 |
5.3 |
1.75 |
0.60 |
0.15 |
16.63 |
16.47 |
20.03 |
19.85 |
||
(M14) |
2 |
6 |
2 |
0.60 |
0.15 |
19.64 |
19.15 |
23.36 |
22.78 |
||
M16 |
2 |
6 |
2 |
0.8 |
0.2 |
22.49 |
22 |
26.75 |
26.17 |
||
(M18) |
2.5 |
7.5 |
2.5 |
0.8 |
0.2 |
25.34 |
24.85 |
30.14 |
29.56 |
||
M20 |
2.5 |
7.5 |
2.5 |
0.8 |
0.2 |
28.19 |
27.7 |
33.53 |
32.95 |
||
(M22) |
2.5 |
7.5 |
2.5 |
0.8 |
0.2 |
31.71 |
31.35 |
37.72 |
37.29 |
||
M24 |
3 |
9 |
3 |
0.8 |
0.2 |
33.61 |
33.25 |
39.98 |
39.55 |
||
(M27) |
3 |
9 |
3 |
0.8 |
0.2 |
— |
38 |
— |
45.2 |
||
M30 |
3.5 |
10.5 |
3.5 |
0.8 |
0.2 |
— |
42.75 |
— |
50.85 |
||
(M33) |
3.5 |
10.5 |
3.5 |
0.8 |
0.2 |
— |
46.55 |
— |
55.37 |
||
M36 |
4 |
12 |
4 |
0.8 |
0.2 |
— |
51.11 |
— |
60.79 |
||
(M39) |
4 |
12 |
4 |
1.0 |
0.3 |
— |
55.86 |
— |
66.44 |
||
M42 |
4.5 |
13.5 |
4.5 |
1.0 |
0.3 |
— |
59.95 |
— |
71.3 |
||
(M45) |
4.5 |
13.5 |
4.5 |
1.0 |
0.3 |
— |
64.7 |
— |
76.95 |
||
M48 |
5 |
15 |
5 |
1.0 |
0.3 |
— |
69.45 |
— |
82.6 |
||
(M52) |
5 |
15 |
5 |
1.0 |
0.3 |
— |
74.2 |
— |
88.25 |
||
M56 |
5.5 |
16.5 |
5.5 |
1.0 |
0.3 |
— |
78.66 |
— |
93.56 |
||
(M60) |
5.5 |
16.5 |
5.5 |
1.0 |
0.3 |
— |
83.41 |
— |
99.21 |
||
M64 |
6 |
18 |
6 |
1.0 |
0.3 |
— |
88.16 |
— |
104.86 |
||
螺纹规格 d |
k |
r min |
s |
l的范围 |
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公称 |
A级 |
B级 |
公称=max |
min |
|||||||
max |
min |
max |
min |
A级 |
B级 |
||||||
M1.6 |
1.1 |
1.225 |
0.975 |
1.3 |
0.9 |
0.1 |
3.20 |
3.02 |
2.90 |
2~16 |
|
M2 |
1.4 |
1.525 |
1.275 |
1.6 |
1.2 |
0.1 |
4.00 |
3.82 |
3.70 |
4~20 |
|
M2.5 |
1.7 |
1.825 |
1.575 |
1.9 |
1.5 |
0.1 |
5.00 |
4.82 |
4.70 |
5~25 |
|
M3 |
2 |
2.125 |
1.875 |
2.2 |
1.8 |
0.1 |
5.50 |
5.32 |
5.20 |
6~30 |
|
(M3.5) |
2.4 |
2.525 |
2.275 |
2.6 |
2.2 |
0.1 |
6.00 |
5.82 |
5.70 |
8~35 |
|
M4 |
2.8 |
2.925 |
2.675 |
3.0 |
2.6 |
0.2 |
7.00 |
6.78 |
6.64 |
8~40 |
|
M5 |
3.5 |
3.65 |
3.35 |
3.74 |
3.26 |
0.2 |
8.00 |
7.78 |
7.64 |
10~50 |
|
M6 |
4 |
4.15 |
3.85 |
4.24 |
3.76 |
0.25 |
10.00 |
9.78 |
9.64 |
12~60 |
|
M8 |
5.3 |
5.45 |
5.15 |
5.54 |
5.06 |
0.4 |
13.00 |
12.73 |
12.57 |
16~80 |
|
M10 |
6.4 |
6.58 |
6.22 |
6.69 |
6.11 |
0.4 |
16.00 |
15.73 |
15.57 |
20~100 |
|
M12 |
7.5 |
7.68 |
7.32 |
7.79 |
7.21 |
0.6 |
18.00 |
17.73 |
17.57 |
25~120 |
|
(M14) |
8.8 |
8.98 |
8.62 |
9.09 |
8.51 |
0.6 |
21.00 |
20.67 |
20.16 |
30~140 |
|
M16 |
10 |
10.18 |
9.82 |
10.29 |
9.71 |
0.6 |
24.00 |
23.67 |
23.16 |
30~200 |
|
(M18) |
11.5 |
11.715 |
11.285 |
11.85 |
11.15 |
0.6 |
27.00 |
26.67 |
26.16 |
35~200 |
|
M20 |
12.5 |
12.715 |
12.285 |
12.85 |
12.15 |
0.8 |
30.00 |
29.67 |
29.16 |
40~200 |
|
(M22) |
14 |
14.215 |
13.785 |
14.35 |
13.65 |
0.8 |
34.00 |
33.38 |
33.00 |
45~150 |
|
M24 |
15 |
15.215 |
14.785 |
15.35 |
14.65 |
0.8 |
36.00 |
35.38 |
35.00 |
50~200 |
|
(M27) |
17 |
— |
— |
17.35 |
16.65 |
1 |
41.0 |
— |
40 |
55~200 |
|
M30 |
18.7 |
— |
— |
19.12 |
18.28 |
1 |
46.0 |
— |
45 |
60~200 |
|
(M33) |
21 |
— |
— |
21.42 |
20.58 |
1 |
50.0 |
— |
49 |
65~200 |
|
M36 |
22.5 |
— |
— |
22.92 |
22.08 |
1 |
55.0 |
— |
53.8 |
70~200 |
|
(M39) |
25 |
— |
— |
25.42 |
24.58 |
1 |
60.0 |
— |
58.8 |
80~200 |
|
M42 |
26 |
— |
— |
26.42 |
25.58 |
1.2 |
65.0 |
— |
63.1 |
80~200 |
|
(M45) |
28 |
— |
— |
28.42 |
27.58 |
1.2 |
70.0 |
— |
68.1 |
90~200 |
|
M48 |
30 |
— |
— |
30.42 |
29.58 |
1.6 |
75.0 |
— |
73.1 |
100~200 |
|
(M52) |
33 |
— |
— |
33.5 |
32.5 |
1.6 |
80.0 |
— |
78.1 |
100~200 |
|
M56 |
35 |
— |
— |
35.5 |
34.5 |
2 |
85.0 |
— |
82.8 |
110~200 |
|
(M60) |
38 |
— |
— |
38.5 |
37.5 |
2 |
90.0 |
— |
87.8 |
120~200 |
|
M64 |
40 |
— |
— |
40.5 |
39.5 |
2 |
95.0 |
— |
92.8 |
120~200 |
|
技术条件 |
材料 |
螺纹公差 |
机械性能等级 |
公差产品等级 |
表面处理 |
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钢 |
6g |
d<3mm:按协议 3mm≤d≤39mm:5.6、8.8、10.9 3mm≤d≤16mm:9.8 d>39mm:按协议 |
d≤24mm和l≤10d或l≤150mm(按较小值):A级 d>24mm或l>10d或l>150mm(按较小值):B级 |
氧化 |
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不锈钢 |
d≤24mm:A2-70、A4-70 24mm<d≤39mm:A2-50、A4-50 d>39mm:按协议 |
简单处理 |
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有色金属 |
CU2、CU3、AL4 |
简单处理 |
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注:1.带括号的规格为非优选的螺纹规格。 2.A级用于d=1.6~24mm和l≤10d或l≤150mm(按较小值);B级用于d>24mm或l>10d或l>150mm(按较小值)的螺栓。 3.螺纹末端应倒角,d≤M4为辗制末端(GB/T 2)。 |
公称长度l的商品规格系列: mm |
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公称 |
2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
16 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
|
A级 |
min |
1.8 |
2.8 |
3.76 |
4.76 |
5.76 |
7.71 |
9.71 |
11.65 |
15.65 |
19.58 |
24.58 |
29.58 |
34.5 |
39.5 |
44.5 |
49.5 |
max |
2.2 |
3.2 |
4.24 |
5.24 |
6.24 |
8.29 |
10.29 |
12.35 |
16.35 |
20.42 |
25.42 |
30.42 |
35.5 |
40.5 |
45.5 |
50.5 |
|
B级 |
min |
— |
— |
— |
— |
— |
— |
— |
— |
— |
18.95 |
23.95 |
28.95 |
33.75 |
38.75 |
43.75 |
48.75 |
max |
— |
— |
— |
— |
— |
— |
— |
— |
— |
21.05 |
26.05 |
31.05 |
36.25 |
41.25 |
46.25 |
51.25 |
|
公称 |
55 |
60 |
65 |
70 |
80 |
90 |
100 |
110 |
120 |
130 |
140 |
150 |
160 |
180 |
200 |
|
|
A级 |
min |
54.4 |
59.4 |
64.4 |
69.4 |
79.4 |
89.3 |
99.3 |
109.3 |
119.3 |
129.2 |
139.2 |
149.2 |
— |
— |
— |
|
max |
55.6 |
60.6 |
65.6 |
70.6 |
80.6 |
90.7 |
100.7 |
110.7 |
120.7 |
130.8 |
140.8 |
150.8 |
— |
— |
— |
||
B级 |
min |
53.5 |
58.5 |
63.5 |
68.5 |
78.5 |
88.25 |
98.25 |
108.25 |
118.25 |
128 |
138 |
148 |
158 |
178 |
197.7 |
|
max |
56.5 |
61.5 |
66.5 |
71.5 |
81.5 |
91.75 |
101.75 |
111.75 |
121.75 |
132 |
142 |
152 |
162 |
182 |
202.3 |
质量 kg |
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优选的螺纹规格 |
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螺纹规格 |
M1.6 |
M2 |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
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公称长度/mm |
每1000件钢制品的质量 ≈ |
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2 |
0.084 |
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|
|
|
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|
|
|
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3 |
0.095 |
|
|
|
|
|
|
|
|
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4 |
0.106 |
0.196 |
|
|
|
|
|
|
|
|
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5 |
0.117 |
0.213 |
0.397 |
|
|
|
|
|
|
|
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6 |
0.128 |
0.231 |
0.426 |
0.619 |
|
|
|
|
|
|
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8 |
0.150 |
0.267 |
0.484 |
0.704 |
1.43 |
|
|
|
|
|
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10 |
0.172 |
0.303 |
0.542 |
0.790 |
1.58 |
2.57 |
|
|
|
|
||||||||||
12 |
0.194 |
0.338 |
0.600 |
0.875 |
1.73 |
2.81 |
4.54 |
|
|
|
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16 |
0.238 |
0.410 |
0.716 |
1.05 |
2.03 |
3.30 |
5.23 |
10.57 |
|
|
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20 |
|
0.481 |
0.832 |
1.22 |
2.33 |
3.78 |
5.92 |
11.82 |
20.15 |
|
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25 |
|
|
0.977 |
1.43 |
2.71 |
4.39 |
6.78 |
13.38 |
22.62 |
33.22 |
||||||||||
30 |
|
|
|
1.64 |
3.09 |
4.99 |
7.65 |
14.95 |
25.10 |
36.81 |
||||||||||
35 |
|
|
|
|
3.46 |
5.60 |
8.51 |
16.51 |
27.57 |
40.40 |
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40 |
|
|
|
|
3.84 |
6.20 |
9.37 |
18.08 |
30.04 |
43.98 |
||||||||||
45 |
|
|
|
|
|
6.81 |
10.24 |
19.64 |
32.51 |
47.57 |
||||||||||
50 |
|
|
|
|
|
7.41 |
11.10 |
21.21 |
34.98 |
51.15 |
||||||||||
55 |
|
|
|
|
|
|
11.96 |
22.78 |
37.46 |
54.74 |
||||||||||
60 |
|
|
|
|
|
|
12.83 |
24.34 |
39.93 |
58.33 |
||||||||||
65 |
|
|
|
|
|
|
|
25.91 |
42.40 |
61.91 |
||||||||||
70 |
|
|
|
|
|
|
|
27.47 |
44.87 |
65.50 |
||||||||||
80 |
|
|
|
|
|
|
|
30.60 |
49.82 |
72.67 |
||||||||||
90 |
|
|
|
|
|
|
|
|
54.76 |
79.84 |
||||||||||
100 |
|
|
|
|
|
|
|
|
59.71 |
87.01 |
||||||||||
110 |
|
|
|
|
|
|
|
|
|
94.19 |
||||||||||
120 |
|
|
|
|
|
|
|
|
|
101.4 |
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螺纹规格 |
M16 |
M20 |
M24 |
M30 |
M36 |
M42 |
M48 |
M56 |
M64 |
|
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公称长度/mm |
每1000件钢制品的质量 ≈ |
|||||||||||||||||||
30 |
75.91 |
|
|
|
|
|
|
|
|
|
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35 |
82.49 |
|
|
|
|
|
|
|
|
|
||||||||||
40 |
89.08 |
154.0 |
|
|
|
|
|
|
|
|
||||||||||
45 |
95.66 |
164.3 |
|
|
|
|
|
|
|
|
||||||||||
50 |
102.3 |
174.6 |
270.5 |
|
|
|
|
|
|
|
||||||||||
55 |
108.8 |
184.9 |
285.4 |
|
|
|
|
|
|
|
||||||||||
60 |
115.4 |
195.2 |
300.2 |
528.3 |
|
|
|
|
|
|
||||||||||
65 |
122.0 |
205.5 |
315.1 |
551.8 |
|
|
|
|
|
|
||||||||||
70 |
128.6 |
215.8 |
329.9 |
575.3 |
901.5 |
|
|
|
|
|
||||||||||
80 |
141.8 |
236.4 |
359.6 |
622.3 |
969.8 |
1421 |
|
|
|
|
||||||||||
90 |
154.9 |
257.0 |
389.3 |
669.3 |
1038 |
1515 |
|
|
|
|
||||||||||
100 |
168.1 |
277.6 |
419.0 |
716.3 |
1106 |
1608 |
2269 |
|
|
|
||||||||||
110 |
181.3 |
298.3 |
448.7 |
763.3 |
1175 |
1702 |
2392 |
3415 |
|
|
||||||||||
120 |
194.5 |
318.9 |
478.4 |
810.4 |
1243 |
1795 |
2515 |
3584 |
4899 |
|
||||||||||
130 |
207.6 |
339.5 |
508.1 |
857.4 |
1311 |
1889 |
2638 |
3752 |
5121 |
|
||||||||||
140 |
220.8 |
360.1 |
537.8 |
904.4 |
1379 |
1982 |
2760 |
3921 |
5343 |
|
||||||||||
150 |
234.0 |
380.7 |
567.4 |
951.4 |
1448 |
2076 |
2883 |
4089 |
5564 |
|
||||||||||
160 |
247.2 |
401.3 |
597.1 |
998.4 |
1516 |
2169 |
3006 |
4258 |
5786 |
|
||||||||||
180 |
273.5 |
442.6 |
656.5 |
1092 |
1653 |
2356 |
3251 |
4595 |
6229 |
|
||||||||||
200 |
299.8 |
483.8 |
715.9 |
1186 |
1789 |
2543 |
3496 |
4932 |
6672 |
|
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非优选的螺纹规格 |
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螺纹规格 |
M3.5 |
M14 |
M18 |
M22 |
M27 |
M33 |
M39 |
M45 |
M52 |
M60 |
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公称长度/mm |
每1000件钢制品的质量 ≈ |
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8 |
0.984 |
|
|
|
|
|
|
|
|
|
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10 |
1.10 |
|
|
|
|
|
|
|
|
|
||||||||||
12 |
1.22 |
|
|
|
|
|
|
|
|
|
||||||||||
16 |
1.45 |
|
|
|
|
|
|
|
|
|
||||||||||
20 |
1.68 |
|
|
|
|
|
|
|
|
|
||||||||||
25 |
1.97 |
|
|
|
|
|
|
|
|
|
||||||||||
30 |
2.26 |
53.87 |
|
|
|
|
|
|
|
|
||||||||||
35 |
2.55 |
58.78 |
110.4 |
|
|
|
|
|
|
|
||||||||||
40 |
|
63.69 |
118.5 |
|
|
|
|
|
|
|
||||||||||
45 |
|
68.59 |
126.7 |
215.5 |
|
|
|
|
|
|
||||||||||
50 |
|
73.50 |
134.9 |
228.2 |
|
|
|
|
|
|
||||||||||
55 |
|
78.41 |
143.1 |
240.9 |
387.9 |
|
|
|
|
|
||||||||||
60 |
|
83.31 |
151.2 |
253.6 |
407.0 |
|
|
|
|
|
||||||||||
65 |
|
88.22 |
159.4 |
266.3 |
426.2 |
703.5 |
|
|
|
|
||||||||||
70 |
|
93.13 |
167.6 |
279.0 |
445.4 |
732.4 |
|
|
|
|
||||||||||
80 |
|
102.9 |
184.0 |
304.3 |
483.8 |
790.2 |
1211 |
|
|
|
||||||||||
90 |
|
112.8 |
200.3 |
329.7 |
522.1 |
847.9 |
1292 |
2156 |
|
|
||||||||||
100 |
|
122.6 |
216.7 |
355.1 |
560.5 |
905.7 |
1373 |
2301 |
2766 |
|
||||||||||
110 |
|
132.4 |
233.0 |
380.5 |
598.9 |
963.5 |
1454 |
2447 |
2912 |
|
||||||||||
120 |
|
142.2 |
249.4 |
405.8 |
637.2 |
1021 |
1536 |
2593 |
3057 |
4249 |
||||||||||
130 |
|
152.0 |
265.7 |
431.2 |
675.6 |
1079 |
1617 |
2738 |
3203 |
4444 |
||||||||||
140 |
|
161.8 |
282.1 |
456.6 |
714.0 |
1137 |
1698 |
2884 |
3349 |
4639 |
||||||||||
150 |
|
|
298.4 |
481.9 |
752.4 |
1195 |
1779 |
3030 |
3494 |
4835 |
||||||||||
160 |
|
|
314.8 |
507.3 |
790.7 |
1252 |
1860 |
3175 |
3640 |
5030 |
||||||||||
180 |
|
|
347.5 |
558.1 |
867.5 |
1368 |
2023 |
3467 |
3932 |
5421 |
||||||||||
200 |
|
|
380.2 |
608.8 |
944.2 |
1484 |
2185 |
3758 |
4223 |
5811 |