hidrocarbonetos | |
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etc. | |
规格 | 内径 (ID) mm | 外径 (OD) mm | 最大工作压力 WP | 最小爆破压力 bp | |||
min | máx | máx | MPA | MPA | |||
3/4 ' | 18.6 | 19.8 | 34 | 2.1 | 8.4 | ||
1 ' | 25 | 26.4 | 40 | 1.7 | 7.0 | ||
1-1/4 ' | 31.4 | 33 | 48 | 1.4 | 5.6 | ||
1-3/4 ' | 45.1 | 49.1 | 51 | 0.8 | 3.2 | ||
1-1/2 ' | 36.9 | 39.3 | 54 | 1.05 | 4.2 | ||
2 ' | 49.2 | 52.4 | 68 | 0.7 | 2.8 | ||
2-1/2 ' | 61.9 | 65.1 | 81 | 0.4 | 1.7 | ||
3 ' | 74.6 | 77..8 | 93 | 0.4 | 1.6 | ||
3-1/2 ' | 87.3 | 90.5 | 106 | 0.3 | 1.25 | ||
4 ' | 100 | 103.2 | 120 | 0.25 | 1.0 |