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麻豆做爱视频资讯 |
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麻豆视频在线看理论重量表、计算方法 |
| 我公司长期供应麻豆视频在线看、无缝麻豆视频在线看、厚壁麻豆视频在线看 |
| 公称外径 |
公 称 壁 厚 mm |
|
mm
|
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
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每米理论重量千克/米 |
|
| 219.1 |
21.22 |
26.4 |
31.53 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 273.1 |
26.54 |
33.06 |
39.52 |
45.93 |
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|
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|
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|
|
|
|
| 323.9 |
31.55 |
39.32 |
47.04 |
54.7 |
62.32 |
69.89 |
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|
|
|
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|
|
|
| 355.6 |
34.68 |
43.22 |
51.73 |
60.18 |
68.57 |
76.92 |
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|
|
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|
|
|
|
|
|
|
|
| 406.4 |
|
49.49 |
59.24 |
68.94 |
78.6 |
88.2 |
97.75 |
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|
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|
|
| 426 |
|
51.91 |
62.14 |
72.33 |
82.46 |
92.55 |
102.59 |
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|
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|
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|
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|
|
| 457 |
|
55.73 |
66.73 |
77.68 |
88.58 |
99.43 |
110.23 |
120.98 |
131.68 |
142.34 |
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|
|
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|
| 478 |
|
58.32 |
69.84 |
81.3 |
92.72 |
104.09 |
115.41 |
126.68 |
137.9 |
149.07 |
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|
|
|
|
|
|
|
| 508 |
|
|
74.28 |
86.48 |
98.64 |
110.75 |
122.81 |
134.82 |
146.78 |
158.69 |
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|
|
|
|
|
|
|
| 529 |
|
|
77.38 |
90.11 |
102.78 |
115.41 |
127.99 |
140.51 |
152.99 |
165.42 |
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|
|
|
|
|
|
|
| 609.6 |
|
|
89.31 |
104.02 |
118.68 |
133.3 |
147.86 |
162.38 |
176.84 |
191.26 |
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|
|
|
|
|
|
|
| 630 |
|
|
92.33 |
107.54 |
122.71 |
137.82 |
152.89 |
167.91 |
182.88 |
197.8 |
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|
|
|
|
|
|
|
| 711 |
|
|
104.31 |
121.52 |
138.69 |
155.8 |
172.87 |
189.88 |
206.85 |
223.76 |
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|
|
|
|
|
|
|
| 720 |
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|
105.64 |
123.08 |
140.46 |
157.8 |
175.09 |
192.32 |
209.51 |
226.65 |
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|
|
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|
|
|
|
| 813 |
|
|
|
139.13 |
158.81 |
178.44 |
198.02 |
217.55 |
237.03 |
256.46 |
275.85 |
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|
|
|
|
|
|
| 820 |
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|
|
140.34 |
160.19 |
179.99 |
199.75 |
219.45 |
239.1 |
258.71 |
278.26 |
297.77 |
317.23 |
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|
|
|
| 914 |
|
|
|
|
178.74 |
200.86 |
222.93 |
244.95 |
266.92 |
288.84 |
310.72 |
332.54 |
354.31 |
|
|
|
|
|
| 920 |
|
|
|
|
179.92 |
202.19 |
224.41 |
246.58 |
268.7 |
290.77 |
312.79 |
334.76 |
356.68 |
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|
|
|
|
| 1016 |
|
|
|
|
198.86 |
223.49 |
248.08 |
272.62 |
297.1 |
321.54 |
345.93 |
370.27 |
394.56 |
418.8 |
442.99 |
|
|
|
| 1020 |
|
|
|
|
199.65 |
224.38 |
249.07 |
273.7 |
298.39 |
322.82 |
347.31 |
371.75 |
396.14 |
420.48 |
444.77 |
|
|
|
| 1220 |
|
|
|
|
|
|
298.39 |
327.95 |
357.47 |
386.94 |
416.36 |
445.73 |
475.58 |
504.32 |
533.54 |
|
|
|
| 1420 |
|
|
|
|
|
|
347.71 |
382.21 |
416.66 |
451.06 |
485.41 |
519.71 |
553.96 |
588.17 |
622.32 |
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|
|
| 1620 |
|
|
|
|
|
|
397.03 |
436.46 |
475.84 |
515.17 |
554.46 |
593.69 |
632.87 |
672.01 |
711.1 |
|
|
|
| 1727 |
|
|
|
|
|
|
423.41 |
465.48 |
507.5 |
549.47 |
591.4 |
633.27 |
675.09 |
716.87 |
758.59 |
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|
|
| 1820 |
|
|
|
|
|
|
446.35 |
490.71 |
535.02 |
579.29 |
623.5 |
667.67 |
711.79 |
755.85 |
799.87 |
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|
|
| 1930 |
|
|
|
|
|
|
437.47 |
520.55 |
567.57 |
614.55 |
661.48 |
708.36 |
755.19 |
801.97 |
848.7 |
895.38 |
942.01 |
|
| 2032 |
|
|
|
|
|
|
498.63 |
548.22 |
597.76 |
647.25 |
696.69 |
746.09 |
795.43 |
844.73 |
893.97 |
943.17 |
992.32 |
|
| 2220 |
|
|
|
|
|
|
|
|
653.39 |
707.52 |
761.6 |
815.63 |
869.61 |
923.54 |
977.42 |
1031.26 |
1085.04 |
|
| 2337 |
|
|
|
|
|
|
|
|
688.01 |
745.03 |
801.99 |
858.91 |
915.77 |
972.59 |
1029.36 |
1086.08 |
1142.74 | |
| 来自：麻豆视频在线看专营公司 http://www.dajiangfengji.com |
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