客厅软装-左尚明舍全屋定制

2023年4月6日发(作者:2021冰箱排名前十名)
镀锌钢管理论重量表(表一)
公称口径外径普通钢管加厚钢管
mmin
公称尺寸mm
壁厚
理论重量kg/m
壁厚
理论重量kg/m
mmmm
61/81020.392.50.46
81/413.52.250.622.750.73
103/8172.250.822.750.97
151/221.22.751.263.251.45
203/426.82.751.633.52.01
25133.53.252.4242.91
321+1/442.33.253.1343.78
401+1/2483.53.844.254.58
502603.54.884.56.16
652+1/275.53.754.644.57.88
80388.548.344.759.81
10
4114410.85513.44
0
12
51404.515.045.518.24
5
15
61654.517.815.521.63
0
1/3
镀锌钢管理论重量表(表二)
焊管(6米定尺)镀锌管(6米定尺)
规格
外径mm壁厚mm最小壁厚
mm
米重kg根重kg米重kg根重kg
公称内径英寸
DN151/221.32.82.451.287.681.3578.14
DN203/426.92.82.451.669.961.7610.56
DN25133.73.22.82.4114.462.55415.32
DN321.2542.43.53.063.3620.163.5621.36
DN401.548.33.53.063.8723.224.1024.60
DN50260.33.83.3255.2931.745.60733.64
DN652.576.14.03.57.1142.667.53645.21
DN80388.94.08.3850.288.8853.28
DN1004114.34.010.8865.2811.5369.18
DN12551404.515.0490.2415.94298.65
2/3
DN1506168.34.518.18109.0819.27115.62
DN2008219.16.0(焊管)31.53189.18
DN2008219.16.5(热镀36.12216.72
锌)
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3/3
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镀锌钢管理论重量表规格
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