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PN2500超高压阀门和管件 螺母的尺寸_阀门标准
PN2500超高压阀门和管件 螺母的尺寸
|
螺纹代号 d |
S | H | D |
D1 ≈ |
c | 螺孔中心线的偏差 |
每1000个质量 kg |
||
| 尺寸 | 偏差 | 尺寸 | 偏差 | ||||||
| M14 | 22 |
0 -0.28 |
14 |
0 -0.70 |
25.4 | 20.8 | 1.5 | ≤0.4 | 30.55 |
| M16 | 24 | 16 | 27.7 | 22.8 | ≤0.5 | 39.81 | |||
| M20 | 30 | 20 | 34.6 | 28.5 | 2 | 77.10 | |||
| M24 | 36 |
0 -0.34 |
24 |
0 -0.84 |
41.6 | 34 | ≤0.6 | 134.8 | |
| M27 | 41 | 27 | 47.3 | 39 | 197.8 | ||||
| M30 | 46 | 30 | 53.1 | 43.5 | 2.5 | 279.0 | |||
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