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|
公稱(chēng)
外徑
mm |
公稱(chēng)壁厚(mm) | ||||||||||||
|
7 |
10 |
11 |
11.5 |
12 |
13 |
13.5 |
15 |
16 |
20 |
20.5 |
26 |
28.5 | |
|
理論重量(kg/m) | |||||||||||||
|
76 |
11.91 |
|
|
|
|
|
|
|
|
|
|
|
|
|
77 |
|
16.52 |
|
|
|
|
|
|
|
|
|
|
|
|
80 |
|
|
|
19.43 |
|
|
|
|
|
|
|
|
|
|
83 |
|
|
19.53 |
|
|
|
|
|
|
|
|
|
|
|
89 |
|
|
|
|
|
|
|
|
28.80 |
|
|
|
|
|
92 |
|
|
|
|
23.67 |
|
|
|
|
|
|
|
|
|
95 |
|
|
|
|
24.56 |
26.29 |
|
|
|
|
|
|
|
|
96 |
|
|
|
|
24.86 |
|
|
29.96 |
|
|
|
|
|
|
102 |
|
|
|
|
|
|
29.46 |
|
|
|
|
|
|
|
108 |
|
|
|
|
|
|
|
34.40 |
|
|
|
|
|
|
114 |
|
|
|
|
|
|
|
|
38.67 |
46.36 |
|
56.42 |
60.09 |
|
121 |
|
|
|
|
|
|
|
|
|
|
50.81 |
|
|