各种螺纹详细参数和钻孔直径对照表Word下载.docx
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11X1.5
9.5
9.62(85%)
9.376
9.676
12X1.75
10.3
10.40(85%)
10.106
10.441
14X2
12
12.2(85%)
11.835
12.210
16X2
14
14.2(85%)
13.835
14.210
18X2.5
15.5
15.7(85%)「
15.294
15.744:
20X2.5
17.5
17.7(85%)
17.294
17.744
22X2.5
19.5
19.2(85%):
19.294
19.744:
24X3
21
21.2(85%)
20.752
21.252
27X3
24
24.2(85%)
23.752
24.252:
30X3.5
26.5
26.6(90%)
26.211
26.771
33X3.5
29.5
29.6(90%)
29.211
29.771
36X4
32
32.1(90%)
31.670
32.270
39X4
35
35.1(90%)
34.670
35.270
42X4.5
37.5
37.6(90%)
37.129
37.799
45X4.5
40.5
40.6(90%)
40.129
40.799
48X5
43
43.1(90%)
42.587
43.297
註
(1)M1.4以下等級:
5H、M1.6以上等級:
6H⑵基於JISB0209-1982標準
中(注1)2級(注2)下孔径
中(註,;
2級(註2丿內螺纹小径
M2.5X0.35
2.2
2.22(75%)
2.121
2.221
3X0.35
2.7
2.72(75%)
2.621
2.721
3.5X0.35
3.2
3.22(75%)
3.121
3.221
4X0.5
3.5
3.59(75%)
3.459
3.599
4.5X0.5
4
4.09(75%)
3.959
4.099
5X0.5
4.5
4.59(75%)
4.459
4.599
5.5X0.5
P5
5.09(75%)
4.959
5.099:
6X0.75
5.3
5.35(80%)
5.188
5.378
7X0.75
6.3
6.35(80%)
6.188
6.378
8X1
7
7.13(80%)
6.917
7.153
8X0.75
7.3
7.35(80%)
7.188
7.378
9X1
r8
8.13(80%)
7.917
8.153:
9X0.75
8.3
8.35(80%)
8.188
8.378
10X1.25
8.8
8.85(85%)
8.647
8.912
10X1
19
9.13(80%)
8.917
9.153
10X0.75
9.3
9.35(80%)
9.188
9.378
11X1
10
10.13(80%)
9.917
10.153
11X0.75
10.35(80%)
10.188
10.378
12X1.5
10.5
10.62(85%)
10.376
10.676
12X1.25
10.8
10.85(85%)
10.647
10.912
12X1
P11
11.13(80%)
10.917
11.153—
14X1.5
12.5
12.62(85%)
12.376
12.676
14X1
:
13
13.13(80%)
12.917
13.153:
15X1.5
13.5
13.62(85%)
13.376
13.676
15X1
14.13(80%)
13.917
14.153
16X1.5
14.5
14.62(85%)
14.376
14.676
16X1
15
15.13(80%)
14.917
15.153
17X1.5
15.62(85%)
15.376
15.676「
17X1
16
16.13(80%)
15.917
16.153
18X2
16.2(85%)
15.835
16.210
18X1.5
16.5
16.62(85%)
16.376
16.676
18X1
17
17.13(80%)
16.917
17.153
20X2
18
18.2(85%)
17.835
18.210
20X1.5
18.5
18.62(85%)
18.376
18.676
20X1
19
19.13(80%)
18.917
19.153
22X2
20
20.2(85%)
19.835
20.210
22X1.5
r20.5
20.62(85%)
20.376
20.676「
22X1
21.13(80%)
20.917
21.153
公制細牙螺纹
JISB0211-1982(單位:
X2
22
22.2(85%)
21.835
22.210
X1.5
22.5
22.62(85%)
22.376
22.676
X1
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
公制細牙螺纹JISB0211-1982(單位:
中(註卩2級(註2)內螺纹小径
M26X1.5
24.5
24.62(85%)
24.376
24.676
27X2
25.2(85%)
24.835
25.210
27X1.5
25.5
25.62(85%)
25.376
25.676
27X1
26
26.13(80%)
25.917
26.153
28X2
P26
26.2(85%)
25.835
26.210—
28X1.5
26.62(85%)
26.376
26.676
28X1
P27
27.13(80%)
26.917
27.153「
30X3
r27
27.2(85%)
26.752
27.252「
30X2
28
28.2(85%)
27.835
28.210
30X1.5
28.5
28.62(85%)
28.376
28.676
30X1
29
29.13(80%)
28.917
29.153
32X2
r30
30.2(85%)
29.835
30.210:
32X1.5
30.5
30.62(85%)
30.376
30.676
33X3
30
29.752
30.252:
33X2
31
31.2(85%)
30.835
31.210
33X1.5
31.5
31.62(85%)
31.376
31.676
35X1.5
33.5
33.62(85%)
33.376
33.676
36X3
33
33.2(85%)
32.752
33.252
36X2
34
34.2(85%)
33.835
34.210
36X1.5
34.5
34.62(85%)
34.376
34.676
38X1.5
36.5
36.62(85%)
36.376
36.676
39X3
36
36.2(85%)
35.752
36.252
39X2
r37
37.2(85%)
36.835
37.210丁
39X1.5
37.62(85%)
37.376
37.676
40X3
36.752
37.252:
40X2
38
38.2(85%)
37.835
38.210
40X1.5
38.5
38.62(85%)
38.376
38.676
42X4
38.1(90%)
37.670
38.270
42X3
39
39.2(85%)
38.752
39.252
42X2
r40
40.2(85%)
39.835
40.210「
42X1.5
40.62(85%)
40.376
40.676
45X4
41
41.1(90%)
40.670
41.270
45X3
42
42.2(85%)
41.752
42.252
45X2
43.2(85%)
42.835
43.210
45X1.5
43.5
43.62(85%)
43.376
43.676
48X4
44
44.1(90%)
43.670
44.270
48X3
—45
45.2(85%)
44.752
45.252
48X2
46
46.2(85%)
45.835
46.210
48X1.5
P46.5
46.62(85%)
46.376
46.676—
50X3
47
47.2(85%)
46.752
47.252
50X2
P48
48.2(85%)
47.835
48.210:
50X1.5
48.5
48.62(85%)
48.376
48.676
註⑴等級:
6H
⑵基於JISB0211-1982標準
美制粗牙螺纹(單位:
2B級螺纹下孑L径
內螺纹小径
NO.1-64UNC
1.55
1.57(65%)
1.425
P1.582—
2-56
1.8
1.86(65%)
1.695
1.871
3-48
2.14(65%)
1.941
P2.146:
4-40
2.3
2.36(70%)
2.157
2.385
5-40
2.6
2.69(70%)
2.487
P2.697「
6-32
2.8
2.86(75%)
2.642
2.895
8-32
3.4
3.52(75%)
3.302
P3.530:
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
8.15(80%)
7.798
8.153
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
P19.761「
1-8
22.2
22.5(85%)
21.971
22.606
11/8-7
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
單位:
美制細牙螺纹
NO.0-80UNF
1.30(65%)
1.182
P1.305:
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
P4.724:
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
20.5
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
35.814
36.271
英制粗牙螺纹(單位:
下孑L径
嵌合率
A列(硬材質)
B列(軟材質)
A列直径
B列直径
內螺纹最小径
內螺纹最大径
W1/8
P2.6
70.7
—83.0
70.0
88.3「
3/16
3.7
3.6
78.4
85.8
88.3
1/4
5.0
76.9
P83.0
70.5
5/16
6.5
74.0
99.5
70.1
88.4
3/8
P8.0
7.9
75.0
P80.0
69.5
88.2「
7/16
73.7
80.0
69.0
88.8
1/2
P10.7
73.8
P81.2
88.2:
9/16
12.3
12.0
73.4
84.4
88.2
5/8
P13.7
73.5
P80.3
69.6
88.5:
3/4
16.7
72.3
7/8
r19.5
19.3
75.4
P80.9
88.4:
1
P22.4
22.0
83.6
71.0
11/8
25.0
24.8
81.3
72.0
11/4
P28.3
28.0
74.3
—80.7
13/8
30.3
81.6
85.3
88.6
11/2
P33.8
79.3
84.8
15/8
36.0
35.7
81.1
85.7
74.8
13/4
「39.2
39.0
80.7
83.8
17/8
r41.8
41.5
80.6
84.7
74.7
88.41
2
P45.0
44.7
80.2
英制管用螺纹(單位:
管用螺纹尺寸
JISB0203
JISB2301
錐管內螺纹Rc(PT)
平行內螺纹Rp(PS)
錐管內螺纹
計算值
下孔径
1/16
6.230
6.2
6.490
一
1/8
8.235
8.2
8.495
8.191
8.2:
10.941
10.9
11.341
11.4
10.945
14.428
14.4
14.846
14.9
14.388
14.41
17.950
18.489
17.943
23.349
23.975
23.305
29.423
30.111
29.353
37.940
38.772
37.890
43.833
44.565
45
43.720
55.412
55
56.476
56
55.406
21/2
70.701
71
P72.009
72
70.788
70
3
83.201
83
84.709
85
83.364
31/2
95.547
96
P97.155
97
95.747
95「
107.834
108
「109.855
110
108.322
108:
133.110
133
135.255
135
133.597
158.510
159
P160.655
161
158.810
158
183.360
183
185.954
186
208.560
209
P211.354
212
9
233.960
234
236.754
237
259.166
259
262.154
262
309.747
310
312.875
313
英制平行管用螺纹PF(G)
(單位:
螺纹
下孑L径
內螺纹考径(參
尺寸
大径
標準嵌
系列
高