名义尺寸
Nominal Size
|
外径
Outside Diameter
|
壁厚
Wall Thickness
|
平端管米重
Plain-end Weight
|
|||
inch
|
mm
|
inch
|
mm
|
lb/ft
|
kg/m
|
|
0.405
|
0.405
|
10.29
|
0.095
|
2.4
|
0.31
|
0.47
|
0.54
|
0.54
|
13.72
|
0.088
|
2.2
|
0.43
|
0.62
|
0.54
|
13.72
|
0.119
|
3.0
|
0.54
|
0.79
|
|
0.675
|
0.675
|
17.15
|
0.091
|
2.3
|
0.57
|
0.84
|
0.675
|
17.15
|
0.126
|
3.2
|
0.74
|
1.10
|
|
0.84
|
0.84
|
21.34
|
0.109
|
2.8
|
0.85
|
1.28
|
0.84
|
21.34
|
0.147
|
3.7
|
1.09
|
1.61
|
|
1.05
|
1.05
|
26.67
|
0.113
|
2.9
|
1.13
|
1.70
|
1.05
|
26.67
|
0.154
|
3.9
|
1.48
|
2.19
|
|
1.315
|
1.315
|
33.4
|
0.133
|
3.4
|
1.68
|
2.52
|
1.315
|
33.4
|
0.179
|
4.6
|
2.17
|
3.21
|
|
1.660
|
1.660
|
42.2
|
0.145
|
3.7
|
2.72
|
3.43
|
1.660
|
42.2
|
0.191
|
4.9
|
3.00
|
4.51
|
|
1.900
|
1.660
|
42.2
|
0.382
|
9.7
|
5.22
|
7.77
|
1.900
|
48.3
|
0.145
|
3.7
|
2.72
|
4.07
|
|
1.900
|
48.3
|
0.200
|
5.1
|
3.63
|
5.43
|
|
1.900
|
48.3
|
0.400
|
10.2
|
6.41
|
9.58
|
|
2 3/8
|
2.375
|
60.3
|
0.109
|
2.8
|
2.64
|
3.97
|
2.375
|
60.3
|
0.125
|
3.2
|
3.00
|
4.51
|
|
2.375
|
60.3
|
0.141
|
3.6
|
6.36
|
5.03
|
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