成量石油钻具接头光滑环规(贯眼型) 执行标准： API SPEC 7-2；GB/T 22512.2
1 | 1017422022 | 3 1/2 FH | 1:4 | ±0.010 | 135 | 125 | 97.469 | ±0.03 | 77.719 | 79 |
2 | 1017422024 | 4 1/2 FH | 1:4 | ±0.010 | 155 | 145 | 117.740 | ±0.03 | 96.240 | 86 |
3 | 1017422025 | 5 1/2 FH | 1:6 | ±0.010 | 185 | 175 | 145.302 | ±0.03 | 126.802 | 111 |
4 | 1017422026 | 6 5/8 FH | 1:6 | ±0.010 | 210 | 200 | 168.889 | ±0.03 | 150.389 | 111 |
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