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江蘇無縫鋼管價格行情|江蘇直縫鋼管規(guī)格表|焊管理論重量表
材質(zhì)：Q235B、Q345B、L245
執(zhí)行標準：SY/T5037-2000、GB/T9711.1-1997
用途：供熱管道、水電站、結(jié)構(gòu)支架
規(guī)格范圍：219-2420*5-22
直縫鋼管規(guī)格表|焊管理論重量表
|
公稱外徑 nominal O.D |
公稱壁厚 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 | ||||||
| ||