石油管线螺纹塞规,石油管线螺纹环规,LP量规
Standard No.GB9253.7
公称直径 | 螺距 | 锥度 | 塞规PLUG | 环规RING |
Gage code | Pitch. | Taper | L | D | L |
1/8 LP | 0.9407 | 1:16 | 88 | 30 | 11 |
1/4 LP | 1.4111 | 100 | 30 | 16 |
3/8 LP | 111 | 38 | 16 |
1/2 LP | 1.8143 | 127 | 40 | 21 |
3/4 LP | 127 | 45 | 231 |
1 LP | 2.2087 | 142 | 54 | 26 |
1 1/4 LP | 142 | 62 | 26 |
1 1/2 LP | 143 | 68 | 27 |
2 LP | 144 | 83 | 28 |
2 1/2 LP | 3.1750 | 176 | 99 | 41 |
3 LP | 177 | 117 | 42 |
3 1/2 LP | 178 | 130 | 43 |
4 LP | 180 | 146 | 45 |
5 LP | 182 | 173 | 47 |
6 LP | 185 | 200 | 20 |
石油管线螺纹塞规,石油管线螺纹环规,LP量规