客服热线:0755-29861360
图文传真:0755-29861359
业务QQ:1958735019
联系人:王总 18926485876
邮箱:szqiangtuo@126.com焊接螺母根据生产的原材料,可以分不同等级的焊接螺母,焊接螺母使用的原材料有:低碳钢,中碳钢,高碳钢不同材质;并可表面发黑,镀铜,镀锌,镀镍,镀铬处理。
1、焊接螺母的对边宽度规格表(GB3104-82)
螺纹直径 |
标准系列 |
加大系列 |
带法兰面的产品 |
|
螺栓 |
螺母 |
|||
1.6 |
3.2 |
|
|
|
2 |
4 |
|
|
|
2.5 |
5 |
|
|
|
3 |
5.5 |
|
|
|
4 |
7 |
|
|
|
5 |
8 |
|
7 |
8 |
6 |
10 |
|
8 |
10 |
7 |
11 |
|
|
|
8 |
13 |
|
10 |
13 |
10 |
16 |
|
13 |
15 |
12 |
18 |
21 |
15 |
18 |
14 |
21 |
24 |
18 |
21 |
16 |
24 |
27 |
21 |
24 |
18 |
27 |
30 |
|
|
20 |
30 |
34 |
27 |
30 |
22 |
34 |
36 |
|
|
24 |
36 |
41 |
|
|
27 |
41 |
46 |
|
|
30 |
46 |
50 |
|
|
33 |
50 |
55 |
|
|
36 |
55 |
60 |
|
|
2、焊接螺母的高度规格表(GB/T3098.2-2000)
螺纹规格D |
对边宽度s mm |
螺母高度m,mm |
|||||
1型 |
2型 |
||||||
min |
max |
m/D |
min |
max |
m/D |
||
M5 |
8 |
4.4 |
4.7 |
0.94 |
4.8 |
5.1 |
1.02 |
M6 |
10 |
4.9 |
5.2 |
0.87 |
5.4 |
5.7 |
0.95 |
M7 |
11 |
6.14 |
6.50 |
0.93 |
6.84 |
7.20 |
1.03 |
M8 |
13 |
6.44 |
6.80 |
0.85 |
7.14 |
7.50 |
0.94 |
M10 |
16 |
8.04 |
8.40 |
0.84 |
8.94 |
9.30 |
0.93 |
M12 |
18 |
10.37 |
10.80 |
0.90 |
11.57 |
12.00 |
1.00 |
M14 |
21 |
12.1 |
12.8 |
0.91 |
13.4 |
14.1 |
1.01 |
M16 |
24 |
14.1 |
14.8 |
0.92 |
15.7 |
16.4 |
1.02 |
M18 |
27 |
15.1 |
15.8 |
0.88 |
16.9 |
17.6 |
0.98 |
M20 |
30 |
16.9 |
18.0 |
0.90 |
19.0 |
20.3 |
1.02 |
M22 |
34 |
18.1 |
19.4 |
0.88 |
20.5 |
21.8 |
0.93 |
M24 |
36 |
20.2 |
21.5 |
0.90 |
22.6 |
23.9 |
1.00 |
M27 |
41 |
22.5 |
23.8 |
0.88 |
25.4 |
26.7 |
0.99 |
M30 |
46 |
24.3 |
25.6 |
0.85 |
27.3 |
28.6 |
0.95 |
M33 |
50 |
27.4 |
28.7 |
0.87 |
30.9 |
32.5 |
0.98 |
M36 |
55 |
29.4 |
31.0 |
0.86 |
33.1 |
34.7 |
0.96 |
M39 |
60 |
31.8 |
33.4 |
0.86 |
35.9 |
37.5 |
0.96 |