公英制螺纹对照表Word格式.docx
《公英制螺纹对照表Word格式.docx》由会员分享,可在线阅读,更多相关《公英制螺纹对照表Word格式.docx(35页珍藏版)》请在冰豆网上搜索。
6.153
8×
1.25
6.8
6.85(85%)
6.647
6.912
9×
7.8
7.85(85%)
7.647
7.912
10×
1.5
8.5
8.62(85%)
8.376
8.676
11×
9.5
9.62(85%)
9.376
9.676
12×
1.75
10.3
10.40(85%)
10.106
10.441
14×
2
12
12.2(85%)
11.835
12.210
16×
14
14.2(85%)
13.835
14.210
18×
2.5
15.5
15.7(85%)
15.294
15.744
20×
17.5
17.7(85%)
17.294
17.744
22×
19.5
19.2(85%)
19.294
19.744
24×
3
21
21.2(85%)
20.752
21.252
27×
24
24.2(85%)
23.752
24.252
30×
3.5
26.5
26.6(90%)
26.211
26.771
33×
29.5
29.6(90%)
29.211
29.771
36×
4
32
32.1(90%)
31.670
32.270
39×
35
35.1(90%)
34.670
35.270
42×
4.5
37.5
37.6(90%)
37.129
37.799
45×
40.5
40.6(90%)
40.129
40.799
48×
5
43
43.1(90%)
42.587
43.297
註
(1)M1.4以下等級:
5H、M1.6以上等級:
6H
(2)基於JISB0209-1982標準
螺紋下孔徑表
公制細牙螺紋JISB0211-1982(單位:
M2.5×
2.2
2.22(75%)
2.121
2.221
3×
2.7
2.72(75%)
2.621
2.721
3.2
3.22(75%)
3.121
3.221
4×
3.5
3.59(75%)
3.459
3.599
4
4.09(75%)
3.959
4.099
5×
4.5
4.59(75%)
4.459
4.599
5.5×
5.09(75%)
4.959
5.099
6×
5.3
5.35(80%)
5.188
5.378
7×
6.3
6.35(80%)
6.188
6.378
8×
7
7.13(80%)
6.917
7.153
7.3
7.35(80%)
7.188
7.378
9×
8
8.13(80%)
7.917
8.153
8.3
8.35(80%)
8.188
8.378
10×
8.8
8.85(85%)
8.647
8.912
9
9.13(80%)
8.917
9.153
9.3
9.35(80%)
9.188
9.378
10
10.13(80%)
9.917
10.153
10.35(80%)
10.188
10.378
10.5
10.62(85%)
10.376
10.676
10.8
10.85(85%)
10.647
10.912
11
11.13(80%)
10.917
11.153
12.5
12.62(85%)
12.376
12.676
13
13.13(80%)
12.917
13.153
15×
13.5
13.62(85%)
13.376
13.676
14.13(80%)
13.917
14.153
16×
14.5
14.62(85%)
14.376
14.676
15
15.13(80%)
14.917
15.153
17×
15.62(85%)
15.376
15.676
16
16.13(80%)
15.917
16.153
18×
16.2(85%)
15.835
16.210
16.5
16.62(85%)
16.376
16.676
17
17.13(80%)
16.917
17.153
20×
18
18.2(85%)
17.835
18.210
18.5
18.62(85%)
18.376
18.676
19
19.13(80%)
18.917
19.153
22×
20
20.2(85%)
19.835
20.210
20.5
20.62(85%)
20.376
20.676
21.13(80%)
20.917
21.153
24×
22
22.2(85%)
21.835
22.210
22.5
22.62(85%)
22.376
22.676
23
23.13(80%)
22.917
23.153
25×
23.2(85%)
22.835
23.210
23.5
23.62(85%)
23.376
23.676
24.13(80%)
23.917
24.153
M26×
24.5
24.62(85%)
24.376
24.676
25
25.2(85%)
24.835
25.210
25.5
25.62(85%)
25.376
25.676
26
26.13(80%)
25.917
26.153
28×
26.2(85%)
25.835
26.210
26.62(85%)
26.376
26.676
27
27.13(80%)
26.917
27.153
3
27.2(85%)
26.752
27.252
28
28.2(85%)
27.835
28.210
28.5
28.62(85%)
28.376
28.676
29
29.13(80%)
28.917
29.153
32×
30
30.2(85%)
29.835
30.210
30.5
30.62(85%)
30.376
30.676
29.752
30.252
31
31.2(85%)
30.835
31.210
31.5
31.62(85%)
31.376
31.676
35×
33.5
33.62(85%)
33.376
33.676
33
33.2(85%)
32.752
33.252
34
34.2(85%)
33.835
34.210
34.5
34.62(85%)
34.376
34.676
38×
36.5
36.62(85%)
36.376
36.676
36
36.2(85%)
35.752
36.252
37
37.2(85%)
36.835
37.210
37.62(85%)
37.376
37.676
40×
36.752
37.252
38
38.2(85%)
37.835
38.210
38.5
38.62(85%)
38.376
38.676
38.1(90%)
37.670
38.270
39
39.2(85%)
38.752
39.252
40
40.2(85%)
39.835
40.210
40.62(85%)
40.376
40.676
41
41.1(90%)
40.670
41.270
42
42.2(85%)
41.752
42.252
43.2(85%)
42.835
43.210
43.5
43.62(85%)
43.376
43.676
44
44.1(90%)
43.670
44.270
45
45.2(85%)
44.752
45.252
46
46.2(85%)
45.835
46.210
46.5
46.62(85%)
46.376
46.676
50×
47
47.2(85%)
46.752
47.252
48
48.2(85%)
47.835
48.210
48.5
48.62(85%)
48.376
48.676
註
(1)等級:
(2)基於JISB0211-1982標準
美制粗牙螺紋(單位:
2B級螺紋
下孔徑
內螺紋小徑
NO.1-64UNC
1.55
1.57(65%)
1.425
1.582
2-56
1.8
1.86(65%)
1.695
1.871
3-48
2.14(65%)
1.941
2.146
4-40
2.3
2.36(70%)
2.157
2.385
5-40
2.6
2.69(70%)
2.487
2.697
6-32
2.8
2.86(75%)
2.642
2.895
8-32
3.4
3.52(75%)
3.302
3.530
10-24
3.9
3.91(80%)
3.683
3.962
12-24
4.57(80%)
4.344
4.597
1/4-20
5.1
5.25(80%)
4.979
5.257
5/16-18
6.6
6.72(80%)
6.401
6.731
3/8-16
8.15(80%)
7.798
7/16-14
9.4
9.50(80%)
9.144
9.550
1/2-13
11.0(80%)
10.592
11.023
9/16-12
12.2
12.3(85%)
11.989
12.446
5/8-11
13.6
13.8(85%)
13.386
13.868
3/4-10
16.8(80%)
16.307
16.840
7/8-9
19.6(85%)
19.177
19.761
1-8
22.2
22.5(85%)
21.971
22.606
11/8-7
25.2(85%)
24.638
25.349
11/4-7
28.2
28.4(85%)
27.813
28.524
13/8-6
30.8
31.0(85%)
30.353
31.115
11/2-6
33.528
34.290
13/4-5
39.5
39.8(85%)
38.964
39.827
2-4
45.2
45.3(90%)
44.679
45.593
美制細牙螺紋(單位:
NO.0-80UNF
1.30(65%)
1.182
1.305
1-72
1.61(65%)
1.474
1.612
2-64
1.85
1.90(65%)
1.756
1.912
3-56
2.17(70%)
2.025
2.197
4-48
2.4
2.44(70%)
2.271
2.458
5-44
2.74(70%)
2.551
2.740
6-40
3.02(70%)
2.820
3.022
8-36
3.404
3.606
10-32
4.1
4.14(80%)
3.963
4.165
12-28
4.6
4.70(80%)
4.496
4.724
1/4-28
5.5
5.56(80%)
5.360
5.588
5/16-24
6.9
7.02(80%)
6.782
7.035
3/8-24
8.61(80%)
8.382
8.636
7/16-20
9.9
10.01(80%)
9.729
10.033
1/2-20
11.5
11.60(80%)
11.329
11.607
9/16-18
12.9
13.07(80%)
12.751
13.081
5/8-18
14.65(80%)
14.351
14.681
3/4-16
17.59(85%)
17.323
17.678
7/8-14
20.6(85%)
20.270
20.675
1-12
23.2
23.5(85%)
23.114
23.571
11/8-12
26.7(80%)
26.289
26.746
11/4-12
29.9(80%)
29.464
29.921
13/8-12
32.8
33.0(85%)
32.639
33.096
11/2-12
36.2(85%)
35.814
36.271
縫紉機螺紋(SM)(單位:
2級內螺紋小徑
SM1/16-80
1.28(75%)
1.211
1.281
5/64-64
1.57(80%)
1.513
1.593
3/32-100
2.10
2.15(70%)
2.081
2.156
3/32-56
1.91(80%)
1.841
1.936
1/8-44
2.50
2.58(80%)
2.485
2.605
1/8-40
2.45
2.52(80%)
2.421
9/64-40
2.85
2.91(80%)
2.818
2.948
11/64-40
3.65
3.71(80%)
3.612
3.742
3/16-32
3.90
3.94(80%)
3.820
3.980
3/16-28
3.70
3.82(80%)
3.684
3.844
7/32-32
4.70
4.73(80%)
4.614
4.774
15/64-28
4.90
5.01(80%)
4.875
5.055
1/4-40
5.60
5.69(80%)
5.596
5.726
1/4-28
5.30
5.41(80%)
5.272
5.452
2B級螺紋
SM1/4-24
5.10
5.086
5.266
9/32-28
6.10
6.20(80%)
6.066
6.256
9/32-20
5.70
5.82(80%)
5.634
5.824
5/16-28
6.90
6.00(80%)
6.860
7.050
5/16-24
6.70
6.84(80%)
6.674
6.864
5/16-18
6.30
6.38(85%)
6.254
6.444
3/8-28
8.50
8.58(80%)
8.447
8.637
3/8-18
7.90
7.97(85%)
7.843
8.053
7/16-28
10.10
10.17(80%)
10.034
10.224
7/16-16
9.30
9.36(85%)
9.220
9.440
1/2-28
11.70
11.76(80%)
11.622
11.812
1/2-20
11.30
11.38(80%)
11.190
11.410
1/2-12
10.30
10.36(85%)
10.180
10.420
英制粗牙螺紋(單位:
mm)
嵌合率
A列(硬材質)
B列(軟材質)
A列直徑
B列直徑
內螺紋最小徑
內螺紋最大徑
W1/8
70.7
83.0
70.0
88.3
3/16
3.7
3.6
78.4
85.8
1/4
5.0
76.9
70.5
5/16
6.5
74.0
99.5
70.1
88.4
3/8
8.0
7.9
75.0
80.0
69.5
88.2
7/16
73.7
69.0
88.8
1/2
10.7
73.8
81.2
9/16
12.3
12.0
73.4
84.4
5/8
13.7
73.5
80.3
69.6
88.5
3/4
16.7
72.3
7/8
19.3
75.4
80.9
1
22.4
22.0
83.6
71.0
11/8
25.0
24.8
81.3
72.0
11/4
28.3
28.0
74.3
80.7
13/8
30.3
81.6
85.3
88.6
11/2
33.8
79.3
84.8
15/8
36.0
35.7
81.1
85.7
74.8
13/4
39.2