成量石油钻具接头光滑塞规(数字型) 执行标准： API SPEC 7-2；GB/T 22512.2
1 | 1017421001 | NC 23 | 1:6 | ±0.010 | 59.830 | ±0.010 | 47.163 | 76 | h14 | 206 |
2 | 1017421002 | NC 26 (2 3/8 IF) | 1:6 | ±0.010 | 67.779 | ±0.010 | 55.112 | 76 | h14 | 206 |
3 | 1017421003 | NC 31 (2 7/8 IF) | 1:6 | ±0.010 | 80.860 | ±0.010 | 66.027 | 89 | h14 | 219 |
4 | 1017421004 | NC 35 | 1:6 | ±0.010 | 89.700 | ±0.010 | 73.867 | 95 | h14 | 225 |
5 | 1017421005 | NC 38 (3 1/2 IF) | 1:6 | ±0.010 | 96.735 | ±0.010 | 79.735 | 102 | h14 | 232 |
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