JBT 9592.1-1999 全金属12角法兰面锁紧螺母 型式、尺寸、要求
型式和尺寸见图1和表1
表1 mm
螺纹规格 | M6 | M8 | M10 | M12X1.5 | M16X1. 5 | M20X1. 5 | M24X2 | |
dt | max | 7.10 | 9.40 | 11.50 | 13.50 | 17. 70 | 21. 9 | 26. 00 |
min | 7.04 | 9. 34 | 11.44 | 13.43 | 17. 63 | 21. 82 | 25. 92 | |
e | min | 8-98 | 11. 23 | 13. 51 | 15.75 | 21.42 | 27. 12 | 33. 96 |
m | 基本尺寸 | 11 | 12 | 17 | 20 | 23 | 32 | |
max | 9.18 | 11.21 | 12. 21 | 17.21 | 20.26 | 23. 26 | 32. 31 | |
min | 8. 82 | 10.79 | 11. 79 | 16.79 | 19.74 | 22. 74 | 31. 69 | |
s | max | 8.00 | 10.00 | 12.00 | 14.00 | 19. 00 | 24. 00 | 30. 00 |
min | 7.88 | 9.85 | 11.85 | 13.82 | 18. 79 | 23. 79 | 29. 79 | |
c | max | 1.20 | 1.40 | 1. 60 | 2. 50 | 2. 50 | 3. 00 | 4.50 |
rain | 0. 95 | 1.15 | 1. 35 | 2. 25 | 2. 25 | 2. 75 | 4.20 | |
d« | max | 11.00 | 13. 00 | 16. 50 | 21.00 | 26. 70 | 31. 20 | 41. 30 |
min | 10.82 | 12. 82 | 16. 32 | 20.79 | 26.49 | 30. 95 | 41.05 | |
m’ | min | 3 | 4 | 4 | 6 | 8 | 10 | 13 |
质量（1000 件）kg*« | 2.1 | 3.8 | 6. 6 | 12. 6 | 26. 2 | 51.1 | 116. 5 | |
螺纹规格 | M27X2 | M30X3 | M33X3 | M36X3 | M39X3 | M42X3 | M45X3 | |
db | max | 29.00 | 33.00 | 36. 00 | 39.00 | 43. 00 | 46. 00 | 49. 00 |
min | 28. 92 | 32. 92 | 35. 90 | 38.90 | 42. 90 | 45. 90 | 48. 90 | |
e | min | 36. 20 | 40.76 | 46:46 | 46.46 | 52.16 | 56. 72 | 62. 36 |
m | 基本尺寸 | 34 | 39 | 41 | 44 | 46 | 53 | 57 |
max | 34. 31 | 39.31 | 41.31 | 44.31 | 49. 31 | 53. 37 | 57. 37 | |
min | 33. 69 | 38. 69 | 40. 69 | 43.69 | 4,8. 69 | 52. 63 | 56. 63 | |
s | max | 32. 00 | 36. 00 | 41. 00 | 41.00 | 46. 00 | 50. 00 | 55. 00 |
min | 31.75 | 35.75 | 40.75 | 40.75 | 45.75 | 49. 75 | 54. 70 | |
c | max | 4.50 | 5.50 | 5. 50 | 6. 50 | 7.50 | 7. 50 | 8. 50 |
min | 4.20 | 5. 20 | 5. 20 | 6.14 | 7.14 | 7.14 | 8.14 | |
d. | max | 41.30 | 54. 00 | 54.00 | 59.00 | 63.50 | 67. 50 | 71. 50 |
min | 41.05 | 53. 70 | 53.70 | 58.70 | 63.20 | 67. 20 | 71. 20 | |
m’ | min | 15 | 17 | 19 | 20 | 23 | 25 | 27 |
质量(1000件）kg〜 | 121.0 | 197.5 | 263.7 | 308.8 | 384. 9 | • 553.3 | 754.8 | |
5.要求
技术条件按JB/T 9592. 2的规定β
