非螺紋密封連接的管螺紋 G管螺紋 ISO 228-1 - 2000
1/16
1/8
1/4
3/8
1/2
5/8
3/4
7/8
1
1-1/8
1-1/4
1-1/2
1-3/4
2
2-1/4
2-1/2
2-3/4
3
3-1/2
4
4-1/2
5
5-1/2
6
尺寸單位:
英寸(inch)
螺紋規(guī)格
PP
牙數(shù)/25.4mm
P
螺距
h
螺紋高度
d
大徑
d=D
d2
中徑
d2=D2
d1
小徑
d1=D1
T
內(nèi)螺紋 D2
下公差
上公差
外螺紋 d2
A級 下公差
B級 下公差
上公差
內(nèi)螺紋 D1
下公差
上公差
外螺紋 d
下公差
上公差
28
28
19
19
14
14
14
14
11
11
11
11
0.907
0.907
1.337
1.337
1.814
1.814
1.814
1.814
2.309
2.309
2.309
2.309
0.581
0.581
0.856
0.856
1.162
1.162
1.162
1.162
1.479
1.479
1.479
1.479
7.723
9.728
13.157
16.662
20.955
22.911
26.441
30.201
33.249
37.897
41.910
47.803
7.142
9.147
12.301
15.806
19.793
21.749
25.279
29.039
31.770
36.418
40.431
46.324
6.561
8.566
11.445
14.950
18.631
20.587
24.117
27.877
30.291
34.939
38.952
44.845
0
0
0
0
0
0
0
0
0
0
0
0
+0.107
+0.107
+0.125
+0.125
+0.142
+0.142
+0.142
+0.142
+0.180
+0.180
+0.180
+0.180
-0.107
-0.107
-0.125
-0.125
-0.142
-0.142
-0.142
-0.142
-0.180
-0.180
-0.180
-0.180
-0.214
-0.214
-0.250
-0.250
-0.284
-0.284
-0.284
-0.284
-0.360
-0.360
-0.360
-0.360
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
+0.282
+0.282
+0.445
+0.445
+0.541
+0.541
+0.541
+0.541
+0.640
+0.640
+0.640
+0.640
-0.214
-0.214
-0.250
-0.250
-0.284
-0.284
-0.284
-0.284
-0.360
-0.360
-0.360
-0.360
0
0
0
0
0
0
0
0
0
0
0
0
螺紋規(guī)格
PP
牙數(shù)/25.4mm
P
螺距
h
螺紋高度
d
大徑
d=D
d2
中徑
d2=D2
d1
小徑
d1=D1
T
內(nèi)螺紋 D2
下公差
上公差
外螺紋 d2
A級 下公差
B級 下公差
上公差
內(nèi)螺紋 D1
下公差
上公差
外螺紋 d
下公差
上公差
11
11
11
11
11
11
11
11
11
11
11
11
2.309
2.309
2.309
2.309
2.309
2.309
2.309
2.309
2.309
2.309
2.309
2.309
1.479
1.479
1.479
1.479
1.479
1.479
1.479
1.479
1.479
1.479
1.479
1.479
53.746
59.614
65.710
75.184
81.534
87.884
100.330
113.030
125.730
138.430
151.130
163.830
52.267
58.135
64.231
73.705
80.055
86.405
98.851
111.551
124.251
136.951
149.651
162.351
50.788
56.656
62.752
72.226
78.576
84.926
97.372
110.072
122.772
135.472
148.172
160.872
0
0
0
0
0
0
0
0
0
0
0
0
+0.180
+0.180
+0.217
+0.217
+0.217
+0.217
+0.217
+0.217
+0.217
+0.217
+0.217
+0.217
-0.180
-0.180
-0.217
-0.217
-0.217
-0.217
-0.217
-0.217
-0.217
-0.217
-0.217
-0.217
-0.360
-0.360
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
+0.640
-0.360
-0.360
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
-0.434
0
0
0
0
0
0
0
0
0
0
0
0
①,For thin-walled parts, the tolerances apply to the mean pitch diameter, which is the arithmetical mean of two diameters measured at right angles to each other.
注：技術(shù)數(shù)據(jù)僅供參考，請以官方原件為準(zhǔn)！
我要留言
我要糾錯
我要投訴
© 易緊通 服務(wù)熱線：
4006-164580（免長途費(fèi)）
