活节螺栓(GB/T 798—2021)
活节螺栓(GB/T 798—2021)
|
活节螺栓(GB/T 798—2021)mm |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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|
螺纹尺寸d |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
(M27) ×24 |
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|
P |
螺距 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
3 |
3 |
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|
b |
L≤125 |
16 |
18 |
22 |
26 |
30 |
38 |
46 |
54 |
60 |
|||
|
125<L≤200 |
- |
- |
28 |
32 |
36 |
44 |
52 |
60 |
66 |
||||
|
L>200 |
- |
- |
- |
- |
49 |
57 |
65 |
73 |
79 |
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|
d2 |
公称 |
5 |
6 |
8 |
10 |
12 |
16 |
18 |
22 |
24 |
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|
A级和B级 |
最小值 |
5.07 |
6.07 |
8.08 |
10.08 |
12.095 |
16.095 |
18.095 |
22.11 |
24.11 |
|||
|
最大值 |
5.145 |
6.145 |
8.17 |
10.17 |
12.205 |
16.205 |
18.205 |
22.24 |
24.24 |
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|
C级 |
最小值 |
5.07 |
6.07 |
8.08 |
10.08 |
12.095 |
16.095 |
18.095 |
22.11 |
24.11 |
|||
|
最大值 |
5.19 |
6.19 |
8.23 |
10.23 |
12.275 |
16.275 |
18.275 |
22.32 |
24.32 |
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|
Sd |
最大值 |
12 |
14 |
18 |
20 |
25 |
32 |
40 |
45 |
50 |
|||
|
A级和B级 |
最小值 |
10.9 |
12.9 |
16.9 |
18.7 |
23.7 |
30.4 |
38.4 |
43.4 |
48.4 |
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|
C级 |
最小值 |
11.57 |
13.57 |
17.57 |
19.48 |
24.48 |
31.38 |
39.38 |
44.38 |
49.38 |
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|
r |
公称 |
2.5 |
4 |
4 |
4 |
6 |
6 |
6 |
10 |
10 |
|||
|
最大值 |
4 |
6 |
6 |
6 |
9 |
9 |
9 |
15 |
15 |
||||
|
最小值 |
2 |
3 |
3 |
3 |
4.5 |
4.5 |
4.5 |
7.5 |
7.5 |
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|
s |
A级和B级 |
最大值 |
6 |
7 |
9 |
12 |
14 |
17 |
22 |
25 |
27 |
||
|
最小值 |
5.52 |
6.42 |
8.42 |
11.3 |
13.3 |
16.3 |
21.16 |
24.16 |
26.16 |
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|
C级 |
最大值 |
8 |
9 |
11 |
14 |
17 |
19 |
24 |
28 |
30 |
|||
|
最小值 |
7.42 |
8.42 |
10.3 |
13.3 |
16.3 |
18.16 |
23.16 |
27.16 |
29.16 |
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|
螺纹尺寸 d |
(M27) ×25 |
M30 ×27 |
M30 ×28 |
(M33) |
M36 ×32 |
M36 ×33 |
(M39) ×35 |
(M39) ×36 |
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|
P |
螺距 |
3 |
3.5 |
3.5 |
3.5 |
4 |
4 |
4 |
4 |
|||
|
b |
L≤125 |
60 |
66 |
66 |
- |
- |
- |
- |
- |
|||
|
125<L≤200 |
66 |
72 |
72 |
78 |
84 |
84 |
90 |
90 |
||||
|
L>200 |
79 |
85 |
85 |
91 |
97 |
97 |
103 |
103 |
||||
|
d2 |
公称 |
25 |
27 |
28 |
30 |
32 |
33 |
35 |
36 |
|||
|
A级和B级 |
最小值 |
25.11 |
27.11 |
28.11 |
30.11 |
32.12 |
33.12 |
35.12 |
36.12 |
|||
|
最大值 |
25.24 |
27.24 |
28.24 |
30.24 |
32.28 |
32.28 |
35.28 |
36.28 |
||||
|
C级 |
最小值 |
25.11 |
27.11 |
28.11 |
30.11 |
32.12 |
33.12 |
35.12 |
36.12 |
|||
|
最大值 |
25.32 |
27.32 |
28.32 |
30.32 |
32.37 |
33.37 |
35.37 |
36.337 |
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|
Sd |
最大值 |
50 |
55 |
55 |
60 |
65 |
65 |
70 |
70 |
|||
|
A级和B级 |
最小值 |
48.4 |
53.1 |
53.1 |
58.1 |
63.1 |
63.1 |
68.1 |
68.1 |
|||
|
C级 |
最小值 |
49.38 |
54.26 |
54.26 |
59.26 |
64.26 |
64.26 |
69.26 |
69.26 |
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|
r |
公称 |
10 |
10 |
10 |
16 |
16 |
16 |
16 |
16 |
|||
|
最大值 |
15 |
15 |
15 |
22.4 |
22.4 |
22.4 |
22.4 |
22.4 |
||||
|
最小值 |
7.5 |
7.5 |
7.5 |
12.8 |
12.8 |
12.8 |
12.8 |
12.8 |
||||
|
s |
A级和B级 |
最大值 |
27 |
30 |
30 |
34 |
38 |
38 |
41 |
41 |
||
|
最小值 |
26.16 |
29 |
29 |
33 |
37 |
37 |
40 |
40 |
||||
|
C级 |
最大值 |
30 |
34 |
34 |
38 |
41 |
41 |
46 |
46 |
|||
|
最小值 |
29.16 |
33 |
33 |
37 |
40 |
40 |
45 |
45 |
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|
①,x 符合GB/T 3的规定。 ②,无螺纹部分杆径约等于螺纹中径或螺纹大径。 |
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公称长度l的商品规格系列: |
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|
公称 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
70 |
75 |
80 |
90 |
100 |
110 |
120 |
130 |
140 |
150 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
300 |
|
质量 kg |
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|
螺纹规格 |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
(M27) ×24 |
(M27) ×25 |
M30 ×27 |
M30 ×28 |
(M33) |
M36 ×32 |
M36 ×33 |
(M39) ×35 |
(M39) ×36 |
|
公称长度/mm |
每1000件钢制品的质量 ≈ |
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|
20 |
6.24 |
8.99 |
16.34 |
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|
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|
|
|
|
|
|
|
|
25 |
7.08 |
10.19 |
18.51 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30 |
7.93 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
35 |
8.7 |
12.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
9.47 |
13.7 |
25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
45 |
10.3 |
14.8 |
26.9 |
36 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
50 |
11 |
15.9 |
28.9 |
39.1 |
62.6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
55 |
11.8 |
17 |
30.9 |
42.2 |
67 |
|
|
|
|
|
|
|
|
|
|
|
|
|
60 |
12.6 |
18.1 |
32.8 |
45.3 |
71.4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
65 |
13.3 |
19.2 |
34.8 |
48.4 |
75.8 |
141 |
|
|
|
|
|
|
|
|
|
|
|
|
70 |
14.1 |
20.3 |
36.8 |
51.5 |
80.3 |
149 |
255 |
|
|
|
|
|
|
|
|
|
|
|
75 |
14.9 |
21.5 |
38.8 |
54.6 |
84.8 |
157 |
269 |
|
|
|
|
|
|
|
|
|
|
|
80 |
15.7 |
22.6 |
40.7 |
57.6 |
89.2 |
164 |
282 |
378 |
|
|
|
|
|
|
|
|
|
|
90 |
|
23.7 |
44.7 |
63.8 |
98.1 |
180 |
308 |
417 |
|
|
|
|
|
|
|
|
|
|
100 |
|
|
48.6 |
70 |
106 |
196 |
334 |
454 |
528 |
528 |
|
|
|
|
|
|
|
|
110 |
|
|
52.6 |
76.1 |
115 |
212 |
359 |
489 |
573 |
573 |
754 |
754 |
|
|
|
|
|
|
120 |
|
|
56.5 |
82.3 |
124 |
228 |
383 |
524 |
618 |
618 |
816 |
816 |
1030 |
|
|
|
|
|
130 |
|
|
60.5 |
88.4 |
133 |
244 |
408 |
560 |
663 |
663 |
878 |
878 |
1100 |
|
|
|
|
|
140 |
|
|
64.4 |
94.5 |
142 |
259 |
433 |
596 |
708 |
708 |
940 |
940 |
1170 |
1250 |
1250 |
|
|
|
150 |
|
|
|
101 |
151 |
275 |
457 |
631 |
753 |
753 |
997 |
997 |
1240 |
1410 |
1410 |
1690 |
1690 |
|
160 |
|
|
|
|
160 |
291 |
482 |
667 |
798 |
798 |
1050 |
1050 |
1310 |
1570 |
1570 |
1880 |
1880 |
|
180 |
|
|
|
|
178 |
322 |
531 |
738 |
888 |
888 |
1160 |
1160 |
1440 |
1730 |
1730 |
2070 |
2070 |
|
200 |
|
|
|
|
195 |
354 |
581 |
809 |
978 |
978 |
1270 |
1270 |
1570 |
1890 |
1890 |
2250 |
2250 |
|
220 |
|
|
|
|
211 |
383 |
624 |
868 |
1060 |
1060 |
1370 |
1370 |
1690 |
2050 |
2050 |
2420 |
2420 |
|
240 |
|
|
|
|
229 |
414 |
674 |
939 |
1140 |
1140 |
1480 |
1480 |
1820 |
2200 |
2200 |
2610 |
2610 |
|
260 |
|
|
|
|
247 |
446 |
723 |
1010 |
1230 |
1230 |
1590 |
1590 |
1960 |
2350 |
2350 |
2790 |
2790 |
|
280 |
|
|
|
|
|
|
772 |
|
1320 |
1320 |
1700 |
1700 |
2100 |
2500 |
2500 |
2970 |
2970 |
|
300 |
|
|
|
|
|
|
823 |
|
1400 |
1400 |
1810 |
1810 |
2240 |
2650 |
2650 |
3100 |
3100 |
技术条件和引用标准
|
技术条件和引用标准 |
|||
|---|---|---|---|
|
材料 |
钢 |
不锈钢 |
|
|
通用技术条件 |
GB/T 16938 |
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|
螺纹 |
公差 |
A级或B级:6g |
|
|
标准 |
GB/T 193、GB/T 9145、GB/T 9146 |
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|
机械性能 |
等级 |
4.6、5.6 |
A2-50、A2-70 |
|
标准 |
GB/T 3098.1 |
GB/T 3098.6 |
|
|
公差 |
产品等级 |
A级、B级、C级 |
|
|
标准 |
GB/T 3103.1 |
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|
表面处理 |
- |
不经处理(无涂/镀层); |
简单处理(清洁和抛光); |
|
- |
如需其他技术要求或表面处理,应由供需协议 |
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|
表面缺陷 |
GB/T 5779.1 |
/ |
|
|
验收及包装 |
GB/T 90.1、GB/T 90.2 |
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活节螺栓(GB/T 798—1988)
|
活节螺栓(GB/T798—1988)mm |
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|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
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|
螺纹末端按GB/T 2规定;无螺纹部分杆径约等于螺纹中径或螺纹大径 |
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|
标记示例: 螺纹规格d=M10、公称长度l=100mm、性能等级4.6级、不经表面处理的活节螺栓的标记: 螺栓 GB 798 M10×100 |
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|
螺纹规格 d |
d1 |
S |
b |
D |
r min |
X max |
l的范围 |
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|
公称 |
min |
max |
公称 |
min |
max |
||||||
|
M4 |
3 |
3.060 |
3.160 |
5 |
4.75 |
4.93 |
14 |
8 |
3 |
1.75 |
20~35 |
|
M5 |
4 |
4.070 |
4.190 |
6 |
5.75 |
5.93 |
16 |
10 |
4 |
2 |
25~45 |
|
M6 |
5 |
5.070 |
5.190 |
8 |
7.70 |
7.92 |
18 |
12 |
5 |
2.5 |
30~55 |
|
M8 |
6 |
6.070 |
6.190 |
10 |
9.70 |
9.92 |
22 |
14 |
5 |
3.2 |
35~70 |
|
M10 |
8 |
8.080 |
8.230 |
12 |
11.635 |
11.905 |
26 |
18 |
6 |
3.8 |
40~110 |
|
M12 |
10 |
10.080 |
10.230 |
14 |
13.635 |
13.905 |
30 |
20 |
8 |
4.2 |
50~130 |
|
M16 |
12 |
12.095 |
12.275 |
18 |
17.635 |
17.905 |
38 |
28 |
10 |
5 |
60~160 |
|
M20 |
16 |
16.095 |
16.275 |
22 |
21.56 |
21.89 |
52 |
34 |
12 |
6.3 |
70~180 |
|
M24 |
20 |
20.110 |
20.320 |
26 |
25.56 |
25.89 |
60 |
42 |
16 |
7.5 |
90~260 |
|
M30 |
25 |
25.110 |
25.320 |
34 |
33.5 |
33.88 |
72 |
52 |
20 |
8.8 |
110~300 |
|
M36 |
30 |
30.110 |
30.320 |
40 |
39.48 |
39.87 |
84 |
64 |
22 |
10 |
130~300 |
|
公称长度l的商品规格系列: (mm) |
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|
公称 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
(55) |
60 |
(65) |
70 |
80 |
90 |
100 |
|
min |
18.95 |
23.95 |
28.95 |
33.75 |
38.75 |
43.75 |
48.75 |
53.5 |
58.5 |
63.5 |
68.5 |
78.5 |
88.25 |
98.25 |
|
max |
21.05 |
26.05 |
31.05 |
36.25 |
41.25 |
46.25 |
51.25 |
56.5 |
61.5 |
66.5 |
71.5 |
81.5 |
91.75 |
101.75 |
|
公称 |
110 |
120 |
130 |
140 |
150 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
300 |
|
|
min |
108.25 |
118.25 |
128 |
138 |
148 |
156 |
176 |
195.4 |
215.4 |
235.4 |
254.8 |
274.8 |
294.8 |
|
|
max |
111.75 |
121.75 |
132 |
142 |
152 |
164 |
184 |
204.6 |
224.6 |
244.6 |
265.2 |
285.2 |
305.2 |
|
|
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 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
M30 |
M36 |
|
公称长度/mm |
每1000件钢制品的质量 ≈ |
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|
20 |
2.63 |
|
|
|
|
|
|
|
|
|
|
|
25 |
3.00 |
5.05 |
|
|
|
|
|
|
|
|
|
|
30 |
3.38 |
5.65 |
8.90 |
|
|
|
|
|
|
|
|
|
35 |
3.75 |
6.25 |
9.76 |
16.47 |
|
|
|
|
|
|
|
|
40 |
|
6.85 |
10.62 |
18.02 |
30.81 |
|
|
|
|
|
|
|
45 |
|
7.45 |
11.47 |
19.58 |
33.27 |
|
|
|
|
|
|
|
50 |
|
|
12.33 |
21.13 |
35.72 |
48.62 |
|
|
|
|
|
|
55 |
|
|
13.19 |
22.69 |
38.18 |
52.19 |
|
|
|
|
|
|
60 |
|
|
|
24.24 |
40.63 |
55.75 |
118.9 |
|
|
|
|
|
65 |
|
|
|
25.80 |
43.09 |
59.31 |
125.4 |
|
|
|
|
|
70 |
|
|
|
27.35 |
45.55 |
62.87 |
131.9 |
208.1 |
|
|
|
|
80 |
|
|
|
|
50.46 |
70.00 |
145.0 |
228.6 |
|
|
|
|
90 |
|
|
|
|
55.37 |
77.12 |
158.1 |
249.0 |
384.9 |
|
|
|
100 |
|
|
|
|
60.28 |
84.25 |
171.2 |
269.5 |
414.4 |
|
|
|
110 |
|
|
|
|
65.19 |
91.37 |
184.3 |
290.0 |
443.9 |
745.1 |
|
|
120 |
|
|
|
|
|
98.49 |
197.4 |
310.5 |
473.4 |
791.8 |
|
|
130 |
|
|
|
|
|
105.6 |
210.5 |
331.0 |
502.9 |
838.5 |
1317 |
|
140 |
|
|
|
|
|
|
223.5 |
351.4 |
532.4 |
885.2 |
1385 |
|
150 |
|
|
|
|
|
|
236.6 |
371.9 |
561.9 |
931.9 |
1453 |
|
160 |
|
|
|
|
|
|
249.7 |
392.4 |
591.4 |
978.6 |
1521 |
|
180 |
|
|
|
|
|
|
|
433.3 |
650.4 |
1072 |
1656 |
|
200 |
|
|
|
|
|
|
|
|
709.4 |
1165 |
1792 |
|
220 |
|
|
|
|
|
|
|
|
768.4 |
1259 |
1928 |
|
240 |
|
|
|
|
|
|
|
|
827.4 |
1352 |
2063 |
|
260 |
|
|
|
|
|
|
|
|
886.3 |
1446 |
2199 |
|
280 |
|
|
|
|
|
|
|
|
|
1539 |
2335 |
|
300 |
|
|
|
|
|
|
|
|
|
1632 |
2470 |
技术条件和引用标准(GB/T 798—1988)
|
技术条件和引用标准 |
||
|---|---|---|
|
材料 |
钢 |
|
|
螺纹 |
公差 |
8 g |
|
标准 |
GB 196 ;GB 197 |
|
|
机械性能 |
等级 |
4.6、5.6 |
|
标准 |
GB 3098.1 |
|
|
公差 |
产品等级 |
除规定外,其余按C级 |
|
标准 |
GB 3103.1 |
|
|
表面处理 |
①不经处理 |
|
|
验收及包装 |
GB 90 |
|
活节螺栓(GB 798—1976)
|
活节螺栓(GB 798—1976)mm |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|||||||||||||
|
螺纹尺寸d |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
M30 |
M36 |
||
|
P |
螺距 |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
3 |
3.5 |
4 |
|
|
d2 |
公称 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
16 |
20 |
25 |
30 |
|
|
最大值 |
3.18 |
4.24 |
5.24 |
6.24 |
8.3 |
10.3 |
12.36 |
16.36 |
20.42 |
25.42 |
30.42 |
||
|
最小值 |
3.06 |
4.08 |
5.08 |
6.08 |
8.1 |
10.1 |
12.12 |
16.12 |
20.14 |
25.14 |
30.14 |
||
|
s |
公称 |
5 |
6 |
8 |
10 |
12 |
14 |
18 |
22 |
26 |
34 |
40 |
|
|
最大值 |
4.92 |
5.92 |
7.9 |
9.9 |
11.88 |
13.88 |
17.88 |
21.86 |
25.86 |
33.83 |
39.83 |
||
|
最小值 |
4.76 |
5.76 |
7.7 |
9.7 |
11.64 |
13.64 |
17.64 |
21.58 |
25.58 |
33.5 |
39.5 |
||
|
b |
14 |
16 |
18 |
22 |
26 |
30 |
38 |
52 |
60 |
72 |
84 |
||
|
Sd |
8 |
10 |
12 |
14 |
18 |
20 |
28 |
34 |
42 |
52 |
64 |
||
|
r |
3 |
4 |
5 |
5 |
6 |
8 |
10 |
12 |
16 |
20 |
22 |
||
|
公称长度l的商品规格系列: |
|||||||||||||||||||||||||||
|
公称 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
(55) |
60 |
(65) |
70 |
80 |
90 |
100 |
110 |
120 |
130 |
140 |
150 |
160 |
180 |
200 |
220 |
240 |
260 |
280 |
300 |
|
质量 kg |
|||||||||||
|
螺纹规格 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M16 |
M20 |
M24 |
M30 |
M36 |
|
公称长度/mm |
每1000件钢制品的质量 ≈ |
||||||||||
|
20 |
2.355 |
|
|
|
|
|
|
|
|
|
|
|
25 |
2.471 |
5.179 |
|
|
|
|
|
|
|
|
|
|
30 |
3.127 |
5.799 |
|
|
|
|
|
|
|
|
|
|
35 |
3.513 |
6.419 |
9.355 |
|
|
|
|
|
|
|
|
|
40 |
3.897 |
7.039 |
10.23 |
16.81 |
|
|
|
|
|
|
|
|
45 |
|
7.659 |
11.11 |
18.39 |
31.83 |
|
|
|
|
|
|
|
50 |
|
8.279 |
11.99 |
19.97 |
34.32 |
|
|
|
|
|
|
|
(55) |
|
|
12.87 |
21.55 |
36.81 |
49.89 |
|
|
|
|
|
|
60 |
|
|
13.75 |
23.13 |
39.3 |
53.29 |
|
|
|
|
|
|
(65) |
|
|
14.63 |
24.71 |
41.79 |
56.89 |
121.2 |
|
|
|
|
|
70 |
|
|
|
26.29 |
44.28 |
60.49 |
127.8 |
|
|
|
|
|
80 |
|
|
|
27.87 |
46.77 |
64.09 |
134.5 |
213.7 |
|
|
|
|
90 |
|
|
|
29.45 |
49.26 |
67.69 |
141.1 |
224.1 |
|
|
|
|
100 |
|
|
|
31.03 |
51.75 |
70.29 |
147.5 |
234.5 |
|
|
|
|
110 |
|
|
|
|
54.24 |
83.89 |
154.5 |
244.9 |
374.11 |
|
|
|
120 |
|
|
|
|
56.73 |
77.49 |
161.1 |
255.3 |
389.8 |
|
|
|
130 |
|
|
|
|
59.22 |
81.09 |
167.8 |
265.7 |
404.8 |
|
|
|
140 |
|
|
|
|
61.71 |
84.69 |
174.5 |
276.1 |
418.8 |
695.3 |
|
|
150 |
|
|
|
|
64.2 |
91.89 |
187.8 |
296.9 |
448.7 |
742.7 |
|
|
160 |
|
|
|
|
66.69 |
99.09 |
201.1 |
317.7 |
478.7 |
790.1 |
1296 |
|
180 |
|
|
|
|
|
106.3 |
214.4 |
338.5 |
508.6 |
837.5 |
1365 |
|
200 |
|
|
|
|
|
113.5 |
227.7 |
359.3 |
538.6 |
884.9 |
1434 |
|
220 |
|
|
|
|
|
|
241 |
380.1 |
568.6 |
932.3 |
1503 |
|
240 |
|
|
|
|
|
|
254.3 |
400.9 |
598.6 |
980.2 |
1572 |
|
260 |
|
|
|
|
|
|
280.9 |
442.5 |
658.5 |
1075 |
1710 |
|
280 |
|
|
|
|
|
|
|
484.1 |
718.4 |
1169 |
1848 |
|
300 |
|
|
|
|
|
|
|
|
778.3 |
1264 |
1986 |
技术条件和引用标准(GB 798—1976)
|
技术条件和引用标准 |
|
|---|---|
|
材料 |
35钢(GB 699-65);A3、B3、A2、B2(GB 700-65) |
|
技术条件 |
按 GB 38-76 的规定 |

