洛陽PE管自來水管規(guī)格
公稱外徑 | 小平均外徑 | 大平均外徑 | |
等級(jí)A | 等級(jí)B | ||
16 | 16.0 | 16.3 | 16.3 |
20 | 20.0 | 20.3 | 20.3 |
25 | 25.0 | 25.3 | 25.3 |
32 | 32.0 | 32.3 | 32.3 |
40 | 40.0 | 40.0 | 40.3 |
50 | 50.0 | 50.5 | 50.3 |
63 | 63.0 | 63.6 | 63.4 |
75 | 75.0 | 75.7 | 75.5 |
90 | 90.0 | 90.9 | 90.6 |
110 | 110.0 | 111.0 | 110.7 |
125 | 125.0 | 126.2 | 125.8 |
140 | 140.0 | 141.3 | 140.9 |
160 | 160.0 | 161.5 | 161.0 |
180 | 180.0 | 181.7 | 181.1 |
200 | 200.0 | 201.8 | 201.2 |
225 | 225.0 | 227.1 | 226.4 |
250 | 250.0 | 252.3 | 251.5 |
