主要技术参数
外径 | 壁厚 | ||||||||||||||||||
0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.4 | 1.5 | 1.6 | 1.8 | 2 | 2.2 | 2.5 | 2.8 | 3 | 3.2 | 3.5 | |
6 | ○ | ○ | ○ | ||||||||||||||||
8 | ○ | ○ | ○ | ||||||||||||||||
9 | ○ | ○ | ○ | ○ | ○ | ||||||||||||||
10 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||||||||
12 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | |||||||||
14 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||||||||
15 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||||||||
16 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||||||||
17 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||||||||
18 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||||||||
19 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ||||||||||
20 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ |