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美国标准热浸镀锌管和黑焊接管
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NPS
|
外径
|
壁厚
|
重量级
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耐压码
|
A级试验
压力
|
黑管重量
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螺纹
|
|
平头
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车丝连接头
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牙数
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总长
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|
In
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mm
|
In
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mm
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Psi
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MPa
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Lb/ft
|
Kg/m
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Lb/ft
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Kg/m
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In
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mm
|
|
3/8
|
0.675
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17.14
|
0.091
|
2.31
|
STD
|
40
|
700
|
4.83
|
0.57
|
0.849
|
0.57
|
0.849
|
18
|
0.600
|
15.26
|
|
0.126
|
3.20
|
XS
|
80
|
850
|
5.86
|
0.74
|
1.103
|
0.74
|
1.103
|
|
1/2
|
0.840
|
21.34
|
0.109
|
2.77
|
STD
|
40
|
700
|
4.83
|
0.85
|
1.27
|
0.85
|
1.27
|
14
|
0.7815
|
19.85
|
|
0.147
|
3.73
|
XS
|
80
|
850
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5.86
|
1.09
|
1.62
|
1.09
|
1.62
|
|
0.188
|
4.78
|
XS
|
160
|
900
|
6.21
|
1.31
|
1.95
|
|
|
|
3/4
|
1.050
|
26.67
|
0.133
|
2.87
|
STD
|
40
|
700
|
4.83
|
1.13
|
1.68
|
1.13
|
1.68
|
14
|
0.7935
|
20.15
|
|
0.154
|
3.91
|
XS
|
80
|
850
|
5.86
|
1.47
|
2.19
|
1.48
|
2.21
|
|
1
|
1.315
|
33.4
|
0.133
|
3.38
|
STD
|
40
|
700
|
4.83
|
1.68
|
2.50
|
1.68
|
2.50
|
11-1/2
|
0.9845
|
25.01
|
|
0.179
|
4.55
|
XS
|
80
|
850
|
5.86
|
2.17
|
3.23
|
2.18
|
3.25
|
|
1-1/4
|
1.660
|
42.16
|
0.140
|
3.56
|
STD
|
40
|
1200
|
8.27
|
2.27
|
3.38
|
2.28
|
3.40
|
11-1/2
|
1.0085
|
25.62
|
|
0.191
|
4.85
|
XS
|
80
|
1800
|
12.41
|
3.00
|
4.47
|
3.02
|
4.50
|
|
1-1/2
|
1.900
|
48.26
|
0.145
|
3.68
|
STD
|
40
|
1200
|
8.27
|
2.72
|
4.05
|
2.73
|
4.07
|
11-1/2
|
1.0252
|
26.04
|
|
0.200
|
5.08
|
XS
|
80
|
1800
|
12.41
|
3.63
|
5.41
|
3.66
|
5.45
|
|
2
|
2.375
|
60.32
|
0.154
|
3.91
|
STD
|
40
|
2300
|
15.86
|
3.65
|
5.44
|
3.68
|
5.48
|
11-1/2
|
1.0582
|
26.88
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成品长度=6000（0～+10）毫米
注：1|b/ft=1.49kg/m，最小壁厚=0.85×公称壁厚 锥度：62.5mm/m，平均锌层重量≥550g/m2
1psi=6.8948Kpa，重量级：STD-标准级 XS-加强级
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