莱芜直缝钢管规格表|焊管理论重量表
直缝钢管规格表|焊管理论重量表
公称外径
nominal O.Dmm
公称壁厚 Nominal Wall Thickness mm
5.0
5.5
6.0
7.0
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
18.0
20.0
22.0
219
26.39
28.96
31.51
36.60
41.63
273
33.04
36.28
39.51
45.92
325
54.90
62.54
70.13
377
72.80
81.67
426
82.46
92.55
102.59
457
88.58
99.43
110.23
120.98
131.60
142.34
508
98.64
110.75
122.81
134.82
146.78
158.69
529
102.78
115.41
127.99
140.51
152.99
165.42
559
108.70
122.07
135.38
148.65
161.87
175.04
610
118.76
133.39
147.96
162.48
176.96
191.39
630
122.71
137.82
152.89
167.91
182.88
197.80
660
128.63
144.48
160.29
176.05
191.76
207.42
720
140.46
157.80
175.09
192.32
209.51
226.65
820
160.19
179.99
199.75
219.45
239.10
258.71
276.26
297.77
317.23
914
178.74
200.06
222.93
244.95
266.92
288.84
310.72
332.54
354.31
920
179.92
202.19
224.41
246.58
268.70
290.77
312.79
334.76
356.68
1016
198.86
223.49
248.08
272.62
297.10
321.54
345.93
370.27
394.56
1020
199.65
224.38
249.07
273.70
298.39
322.82
347.31
371.75
396.14
1220
296.39
327.95
357.47
386.94
416.36
445.73
475.58
256.01
394.58
432.96
1420
347.71
362.21
416.66
451.06
485.41
519.71
553.96
397.74
440.95
483.96
1620
397.03
436.46
475.84
515.17
554.46
593.60
632.87
400.40
443.91
486.13
1820
446.35
490.71
535.02
579.29
623.50
667.67
711.79
443.02
491.26
539.30
2020
495.67
544.96
594.21
643.40
692.55
741.65
796.70
44.79
493.23
541.47
