螺钉和带锁圈螺钉锁紧挡圈GB884、GB885—1986标准
螺钉和带锁圈螺钉锁紧挡圈的尺寸规格、质量见表4.5-57〜表45-59。
表4.5-57 螺钉和带锁圈螺钉锁紧挡圈的尺寸规格(mm)
公称直径d |
H |
b |
t |
D |
do |
C |
螺钉 GB/T 71 (推荐) |
锁圈 GB/T 921 |
8 |
10 |
1 |
1.8 |
20 |
M5 |
0.5 |
M5x8 |
15 |
(9) |
10 |
1 |
1.8 |
22 |
17 |
10 |
10 |
1 |
1.8 |
22 |
17 |
12 |
10 |
1 |
1.8 |
25 |
20 |
(13) |
10 |
1 |
1.8 |
25 |
20 |
14 |
12 |
1 |
2 |
28 |
M6 |
1 |
M6xl0 |
23 |
(15) |
12 |
1 |
2 |
30 |
25 |
16 |
12 |
1 |
2 |
30 |
25 |
(17) |
12 |
1 |
2 |
32 |
27 |
18 |
12 |
1 |
2 |
32 |
27 |
(19) |
12 |
1 |
2 |
35 |
30 |
20 |
12 |
1 |
2 |
35 |
30 |
22 |
12 |
1 |
2 |
38 |
32 |
25 |
14 |
1.2 |
2.5 |
42 |
M8 |
M8xl2 |
35 |
28 |
14 |
1.2 |
2.5 |
45 |
38 |
30 |
14 |
1.2 |
2.5 |
48 |
41 |
32 |
14 |
1.2 |
2.5 |
52 |
44 |
35 |
16 |
1.6 |
3 |
56 |
M10 |
M10xl6 |
47 |
40 |
16 |
1.6 |
3 |
62 |
54 |
45 |
18 |
1.6 |
3 |
70 |
62 |
50 |
18 |
1.6 |
3 |
80 |
71 |
55 |
18 |
1.6 |
3 |
85 |
M10x20 |
76 |
60 |
20 |
1.6 |
3 |
90 |
81 |
65 |
20 |
1.6 |
3 |
95 |
86 |
70 |
20 |
1.6 |
3 |
100 |
91 |
75 |
22 |
2 |
3.6 |
110 |
M12 |
M12x25 |
100 |
80 |
22 |
2 |
3.6 |
115 |
105 |
85 |
22 |
2 |
3.6 |
120 |
110 |
90 |
22 |
2 |
3.6 |
125 |
115 |
95 |
25 |
2 |
3.6 |
130 |
1.5 |
120 |
100 |
25 |
2 |
3.6 |
135 |
124 |
105 |
25 |
2 |
3.6 |
140 |
129 |
110 |
30 |
2 |
4.5 |
150 |
136 |
115 |
30 |
2 |
4.5 |
155 |
142 |
120 |
30 |
2 |
4.5 |
160 |
147 |
(125) |
30 |
2 |
4.5 |
165 |
152 |
130 |
30 |
2 |
4.5 |
170 |
156 |
(135) |
30 |
2 |
4.5 |
175 |
162 |
140 |
30 |
2 |
4.5 |
180 |
166 |
(145) |
30 |
2 |
4.5 |
190 |
M12x30 |
176 |
150 |
30 |
2 |
4.5 |
200 |
186 |
160 |
30 |
2 |
4.5 |
210 |
196 |
170 |
30 |
2 |
4.5 |
220 |
206 |
180 |
30 |
2 |
4.5 |
230 |
216 |
190 |
30 |
2 |
4.5 |
240 |
226 |
200 |
30 |
2 |
4.5 |
250 |
236 |
注:尽可能不采用括号内的规格。
表4.5-58 螺钉锁紧挡圈的质量(kg)
每1000件钢制品的大约质量
规格/mm |
8 |
(9) |
10 |
12 |
(13) |
14 |
(15) |
16 |
(17) |
18 |
(19) |
20 |
质量 |
19.85 |
23.89 |
22.79 |
28.67 |
27.2 |
42 |
48.31 |
46.12 |
52.72 |
50.23 |
62.11 |
59.33 |
规格/mm |
22 |
25 |
28 |
30 |
32 |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
质量 |
69.17 |
95 |
103.7 |
117.6 |
137.8 |
176.8 |
209 |
304.6 |
415.1 |
448.2 |
536.4 |
573.1 |
规格/mm |
70 |
75 |
80 |
85 |
90 |
95 |
100 |
105 |
110 |
115 |
120 |
(125) |
质量 |
609.9 |
847.4 |
894.7 |
941.7 |
988.9 |
1 181 |
1 234 |
1 288 |
1 882 |
1 956 |
2 030 |
2 103 |
规格/mm |
130 |
(135) |
140 |
(145) |
150 |
160 |
170 |
180 |
190 |
200 |
|
|
质量 |
2 177 |
2 250 |
2 324 |
2 738 |
3 180 |
3 364 |
3 548 |
3 731 |
3 915 |
4099 |
|
|
表4.5-59 带锁圈的螺钉锁紧挡圏的质量(kg)
每1000件钢制品的大约质量
规格/mm |
8 |
(9) |
10 |
12 |
(13) |
14 |
(15) |
16 |
(17) |
18 |
(19) |
20 |
质量 |
19.04 |
23 |
21.9 |
27.64 |
26.17 |
40.72 |
46.93 |
44.74 |
51.25 |
48.76 |
60.5 |
57.72 |
规格/mm |
22 |
25 |
28 |
30 |
32 |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
质量 |
67.41 |
92.09 |
100.6 |
114.2 |
134.1 |
170.6 |
202 |
296.7 |
406 |
438.5 |
526.1 |
562.3 |
规格/mm |
70 |
75 |
80 |
85 |
90 |
95 |
100 |
105 |
110 |
115 |
120 |
(125) |
质量 |
598.5 |
828.6 |
874.9 |
921.2 |
967.5 |
1 159 |
1 211 |
1 264 |
1 850 |
1923 |
1 995 |
2 068 |
规格/mm |
130 |
(135) |
140 |
(145) |
150 |
160 |
170 |
180 |
190 |
200 |
|
|
质量 |
2140 |
2 212 |
2 285 |
2697 |
3 137 |
3 319 |
3 500 |
3 682 |
3 863 |
4 045 |
|
|