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管螺纹参数表


管螺纹(G)系列螺纹丝套规格、型式尺寸及安装参数表
管螺纹规格 公称直径 螺距 公称长度 钻孔深度 L1(mm)
尺寸

攻丝深度 L2(mm) min 5.68 7.61 9.54 13.40 17.26 21.12 24.98 28.84 32.71 6.68 9.11 11.54 16.41 21.27 26.14 31.00 35.

87 40.73 9.25 12.54

钻孔直径(mm) 切削丝锥 min 7.90 7.90 7.90 7.90 7.90 7.90 7.90 7.90 7.90 9.91 9.91 9.91 9.91 9.91 9.91 9.91 9.91 9.91 13.42 13.42 max 7.99 7.99 7.99 7.99 7.99 7.99 7.99 7.99 7.99 10.00 10.00 10.00 10.00 10.00 10.00 10.00 10.00 10.00 13.56 13.56 挤压丝锥 min 8.42 8.42 8.42 8.42 8.42 8.42 8.42 8.42 8.42 10.43 10.43 10.43 10.43 10.43 10.43 10.43 10.43 10.43 14.19 14.19 max 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 10.52 10.52 10.52 10.52 10.52 10.52 10.52 10.52 10.52 14.32 14.32

牙数 n 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 19 19

d(mm) 7.723 7.723 7.723 7.723 7.723 7.723 7.723 7.723 7.723 9.729 9.729 9.729 9.729 9.729 9.729 9.729 9.729 9.729 13.158 13.158

p(mm) 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 0.907 1.337 1.337

xd 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d

L(mm) 3.86 5.79 7.72 11.58 15.45 19.31 23.17 27.03 30.89 4.86 7.30 9.73 14.59 19.46 24.32 29.19 34.05 38.92 6.58 9.87

min 7.94 9.87 11.80 15.67 19.53 23.39 27.25 31.11 34.97 8.95 11.38 13.81 18.68 23.54 28.40 33.27 38.13 43.00 12.60 15.89

1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/16 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/8 1/4 1/4

1/4 1/4 1/4 1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2

19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 14 14 14 14 14 14 14 14 14

13.158 13.158 13.158 13.158 13.158 13.158 13.158 16.663 16.663 16.663 16.663 16.663 16.663 16.663 16.663 16.663 20.956 20.956 20.956 20.956 20.956 20.956 20.956 20.956 20.956

1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.337 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814

1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d

13.16 19.74 26.32 32.90 39.47 46.05 52.63 8.33 12.50 16.66 24.99 33.33 41.66 49.99 58.32 66.65 10.48 15.72 20.96 31.43 41.91 52.39 62.87 73.35 83.82

19.17 25.75 32.33 38.91 45.49 52.07 58.65 14.35 18.51 22.68 31.01 39.34 47.67 56.01 64.34 72.67 18.64 23.88 29.12 39.60 50.08 60.55 71.03 81.51 91.99

15.83 22.41 28.99 35.57 42.15 48.73 55.31 11.01 15.17 19.34 27.67 36.00 44.33 52.66 60.99 69.33 14.11 19.35 24.58 35.06 45.54 56.02 66.50 76.97 87.45

13.42 13.42 13.42 13.42 13.42 13.42 13.42 16.93 16.93 16.93 16.93 16.93 16.93 16.93 16.93 16.93 21.32 21.32 21.32 21.32 21.32 21.32 21.32 21.32 21.32

13.56 13.56 13.56 13.56 13.56 13.56 13.56 17.06 17.06 17.06 17.06 17.06 17.06 17.06 17.06 17.06 21.50 21.50 21.50 21.50 21.50 21.50 21.50 21.50 21.50

14.19 14.19 14.19 14.19 14.19 14.19 14.19 17.69 17.69 17.69 17.69 17.69 17.69 17.69 17.69 17.69 22.35 22.35 22.35 22.35 22.35 22.35 22.35 22.35 22.35

14.32 14.32 14.32 14.32 14.32 14.32 14.32 17.82 17.82 17.82 17.82 17.82 17.82 17.82 17.82 17.82 22.53 22.53 22.53 22.53 22.53 22.53 22.53 22.53 22.53

5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 7/8

14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14

22.912 22.912 22.912 22.912 22.912 22.912 22.912 22.912 22.912 26.442 26.442 26.442 26.442 26.442 26.442 26.442 26.442 26.442 30.202 30.202 30.202 30.202 30.202 30.202 30.202

1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814 1.814

0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d

11.46 17.18 22.91 34.37 45.82 57.28 68.74 80.19 91.65 13.22 19.83 26.44 39.66 52.88 66.11 79.33 92.55 105.77 15.10 22.65 30.20 45.30 60.40 75.51 90.61

19.62 25.35 31.08 42.53 53.99 65.44 76.90 88.36 99.81 21.38 27.99 34.61 47.83 61.05 74.27 87.49 100.71 113.93 23.26 30.81 38.37 53.47 68.57 83.67 98.77

15.08 20.81 26.54 38.00 49.45 60.91 72.36 83.82 95.28 16.85 23.46 30.07 43.29 56.51 69.73 82.95 96.18 109.40 18.73 26.28 33.83 48.93 64.03 79.13 94.23

23.27 23.27 23.27 23.27 23.27 23.27 23.27 23.27 23.27 26.80 26.80 26.80 26.80 26.80 26.80 26.80 26.80 26.80 30.56 30.56 30.56 30.56 30.56 30.56 30.56

23.45 23.45 23.45 23.45 23.45 23.45 23.45 23.45 23.45 26.98 26.98 26.98 26.98 26.98 26.98 26.98 26.98 26.98 30.74 30.74 30.74 30.74 30.74 30.74 30.74

24.31 24.31 24.31 24.31 24.31 24.31 24.31 24.31 24.31 27.84 27.84 27.84 27.84 27.84 27.84 27.84 27.84 27.84 31.60 31.60 31.60 31.60 31.60 31.60 31.60

24.49 24.49 24.49 24.49 24.49 24.49 24.49 24.49 24.49 28.02 28.02 28.02 28.02 28.02 28.02 28.02 28.02 28.02 31.78 31.78 31.78 31.78 31.78 31.78 31.78

7/8 7/8 1 1 1 1 1 1 1 1 1 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/8 1 1/4 1 1/4 1 1/4 1 1/4 1 1/4

14 14 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

30.202 30.202 33.250 33.250 33.250 33.250 33.250 33.250 33.250 33.250 33.250 37.898 37.898 37.898 37.898 37.898 37.898 37.898 37.898 37.898 41.912 41.912 41.912 41.912 41.912

1.814 1.814 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d

105.71 120.81 16.63 24.94 33.25 49.88 66.50 83.13 99.75 116.38 133.00 18.95 28.42 37.90 56.85 75.80 94.75 113.69 132.64 151.59 20.96 31.43 41.91 62.87 83.82

113.87 128.97 27.02 35.33 43.64 60.27 76.89 93.52 110.14 126.77 143.39 29.34 38.81 48.29 67.24 86.19 105.14 124.08 143.03 161.98 31.35 41.82 52.30 73.26 94.21

109.34 124.44 21.24 29.56 37.87 54.49 71.12 87.74 104.37 120.99 137.62 23.57 33.04 42.52 61.47 80.41 99.36 118.31 137.26 156.21 25.57 36.05 46.53 67.49 88.44

30.56 30.56 33.71 33.71 33.71 33.71 33.71 33.71 33.71 33.71 33.71 38.36 38.36 38.36 38.36 38.36 38.36 38.36 38.36 38.36 42.37 42.37 42.37 42.37 42.37

30.74 30.74 33.94 33.94 33.94 33.94 33.94 33.94 33.94 33.94 33.94 38.59 38.59 38.59 38.59 38.59 38.59 38.59 38.59 38.59 42.60 42.60 42.60 42.60 42.60

31.60 31.60 35.03 35.03 35.03 35.03 35.03 35.03 35.03 35.03 35.03 39.67 39.67 39.67 39.67 39.67 39.67 39.67 39.67 39.67 43.69 43.69 43.69 43.69 43.69

31.78 31.78 35.26 35.26 35.26 35.26 35.26 35.26 35.26 35.26 35.26 39.90 39.90 39.90 39.90 39.90 39.90 39.90 39.90 39.90 43.92 43.92 43.92 43.92 43.92

1 1/4 1 1/4 1 1/4 1 1/4 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 1/2 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4 1 3/4 2 2 2

11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

41.912 41.912 41.912 41.912 47.805 47.805 47.805 47.805 47.805 47.805 47.805 47.805 47.805 53.748 53.748 53.748 53.748 53.748 53.748 53.748 53.748 53.748 59.616 59.616 59.616

2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d

104.78 125.74 146.69 167.65 23.90 35.85 47.81 71.71 95.61 119.51 143.42 167.32 191.22 26.87 40.31 53.75 80.62 107.50 134.37 161.24 188.12 214.99 29.81 44.71 59.62

115.17 136.13 157.08 178.04 34.29 46.24 58.20 82.10 106.00 129.90 153.81 177.71 201.61 37.26 50.70 64.14 91.01 117.89 144.76 171.63 198.51 225.38 40.20 55.10 70.01

109.40 130.35 151.31 172.27 28.52 40.47 52.42 76.33 100.23 124.13 148.03 171.94 195.84 31.49 44.93 58.37 85.24 112.11 138.99 165.86 192.74 219.61 34.43 49.33 64.23

42.37 42.37 42.37 42.37 48.26 48.26 48.26 48.26 48.26 48.26 48.26 48.26 48.26 54.21 54.21 54.21 54.21 54.21 54.21 54.21 54.21 54.21 60.08 60.08 60.08

42.60 42.60 42.60 42.60 48.50 48.50 48.50 48.50 48.50 48.50 48.50 48.50 48.50 54.44 54.44 54.44 54.44 54.44 54.44 54.44 54.44 54.44 60.31 60.31 60.31

43.69 43.69 43.69 43.69 49.58 49.58 49.58 49.58 49.58 49.58 49.58 49.58 49.58 55.52 55.52 55.52 55.52 55.52 55.52 55.52 55.52 55.52 61.39 61.39 61.39

43.92 43.92 43.92 43.92 49.81 49.81 49.81 49.81 49.81 49.81 49.81 49.81 49.81 55.75 55.75 55.75 55.75 55.75 55.75 55.75 55.75 55.75 61.62 61.62 61.62

2 2 2 2 2 2 2 1/4 2 1/4 2 1/4 2 1/4 2 1/4 2 1/4 2 1/4 2 1/4 2 1/4 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 1/2 2 3/4

11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

59.616 59.616 59.616 59.616 59.616 59.616 65.712 65.712 65.712 65.712 65.712 65.712 65.712 65.712 65.712 75.187 75.187 75.187 75.187 75.187 75.187 75.187 75.187 75.187 81.534

2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d

89.42 119.23 149.04 178.85 208.66 238.46 32.86 49.28 65.71 98.57 131.42 164.28 197.14 229.99 262.85 37.59 56.39 75.19 112.78 150.37 187.97 225.56 263.15 300.75 40.77

99.81 129.62 159.43 189.24 219.05 248.85 43.25 59.67 76.10 108.96 141.81 174.67 207.53 240.38 273.24 47.98 66.78 85.58 123.17 160.76 198.36 235.95 273.55 311.14 51.16

94.04 123.85 153.66 183.47 213.27 243.08 37.47 53.90 70.33 103.19 136.04 168.90 201.75 234.61 267.47 42.21 61.01 79.81 117.40 154.99 192.59 230.18 267.77 305.37 45.39

60.08 60.08 60.08 60.08 60.08 60.08 66.17 66.17 66.17 66.17 66.17 66.17 66.17 66.17 66.17 75.65 75.65 75.65 75.65 75.65 75.65 75.65 75.65 75.65 81.99

60.31 60.31 60.31 60.31 60.31 60.31 66.40 66.40 66.40 66.40 66.40 66.40 66.40 66.40 66.40 75.88 75.88 75.88 75.88 75.88 75.88 75.88 75.88 75.88 82.22

61.39 61.39 61.39 61.39 61.39 61.39 67.49 67.49 67.49 67.49 67.49 67.49 67.49 67.49 67.49 76.96 76.96 76.96 76.96 76.96 76.96 76.96 76.96 76.96 83.31

61.62 61.62 61.62 61.62 61.62 61.62 67.72 67.72 67.72 67.72 67.72 67.72 67.72 67.72 67.72 77.19 77.19 77.19 77.19 77.19 77.19 77.19 77.19 77.19 83.54

2 3/4 2 3/4 2 3/4 2 3/4 2 3/4 2 3/4 2 3/4 2 3/4 3 3 3 3 3 3 3 3 3 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2

11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

81.534 81.534 81.534 81.534 81.534 81.534 81.534 81.534 87.884 87.884 87.884 87.884 87.884 87.884 87.884 87.884 87.884 100.330 100.330 100.330 100.330 100.330 100.330 100.330 100.330

2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d

61.15 81.53 122.30 163.07 203.84 244.60 285.37 326.14 43.94 65.91 87.88 131.83 175.77 219.71 263.65 307.59 351.54 50.17 75.25 100.33 150.50 200.66 250.83 300.99 351.16

71.54 91.92 132.69 173.46 214.23 254.99 295.76 336.53 54.33 76.30 98.27 142.22 186.16 230.10 274.04 317.98 361.93 60.56 85.64 110.72 160.89 211.05 261.22 311.38 361.55

65.77 86.15 126.92 167.69 208.45 249.22 289.99 330.75 48.56 70.53 92.50 136.44 180.39 224.33 268.27 312.21 356.15 54.78 79.87 104.95 155.11 205.28 255.44 305.61 355.77

81.99 81.99 81.99 81.99 81.99 81.99 81.99 81.99 88.34 88.34 88.34 88.34 88.34 88.34 88.34 88.34 88.34 100.79 100.79 100.79 100.79 100.79 100.79 100.79 100.79

82.22 82.22 82.22 82.22 82.22 82.22 82.22 82.22 88.57 88.57 88.57 88.57 88.57 88.57 88.57 88.57 88.57 101.02 101.02 101.02 101.02 101.02 101.02 101.02 101.02

83.31 83.31 83.31 83.31 83.31 83.31 83.31 83.31 89.66 89.66 89.66 89.66 89.66 89.66 89.66 89.66 89.66 102.11 102.11 102.11 102.11 102.11 102.11 102.11 102.11

83.54 83.54 83.54 83.54 83.54 83.54 83.54 83.54 89.89 89.89 89.89 89.89 89.89 89.89 89.89 89.89 89.89 102.34 102.34 102.34 102.34 102.34 102.34 102.34 102.34

3 1/2 4 4 4 4 4 4 4 4 4 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 5 5 5 5 5 5

11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

100.330 113.030 113.030 113.030 113.030 113.030 113.030 113.030 113.030 113.030 125.730 125.730 125.730 125.730 125.730 125.730 125.730 125.730 125.730 138.430 138.430 138.430 138.430 138.430 138.430

2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d

401.32 56.52 84.77 113.03 169.55 226.06 282.58 339.09 395.61 452.12 62.87 94.30 125.73 188.60 251.46 314.33 377.19 440.06 502.92 69.22 103.82 138.43 207.65 276.86 346.08

411.71 66.91 95.16 123.42 179.94 236.45 292.97 349.48 406.00 462.51 73.26 104.69 136.12 198.99 261.85 324.72 387.58 450.45 513.31 79.61 114.21 148.82 218.04 287.25 356.47

405.94 61.13 89.39 117.65 174.16 230.68 287.19 343.71 400.22 456.74 67.48 98.92 130.35 193.21 256.08 318.94 381.81 444.67 507.54 73.83 108.44 143.05 212.26 281.48 350.69

100.79 113.49 113.49 113.49 113.49 113.49 113.49 113.49 113.49 113.49 126.19 126.19 126.19 126.19 126.19 126.19 126.19 126.19 126.19 138.89 138.89 138.89 138.89 138.89 138.89

101.02 113.72 113.72 113.72 113.72 113.72 113.72 113.72 113.72 113.72 126.42 126.42 126.42 126.42 126.42 126.42 126.42 126.42 126.42 139.12 139.12 139.12 139.12 139.12 139.12

102.11 114.81 114.81 114.81 114.81 114.81 114.81 114.81 114.81 114.81 127.51 127.51 127.51 127.51 127.51 127.51 127.51 127.51 127.51 140.21 140.21 140.21 140.21 140.21 140.21

102.34 115.04 115.04 115.04 115.04 115.04 115.04 115.04 115.04 115.04 127.74 127.74 127.74 127.74 127.74 127.74 127.74 127.74 127.74 140.44 140.44 140.44 140.44 140.44 140.44

5 5 5 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 5 1/2 6 6 6 6 6 6 6 6 6

11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

138.430 138.430 138.430 151.130 151.130 151.130 151.130 151.130 151.130 151.130 151.130 151.130 163.830 163.830 163.830 163.830 163.830 163.830 163.830 163.830 163.830

2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d 0.5d 0.75d 1d 1.5d 2d 2.5d 3d 3.5d 4d

415.29 484.51 553.72 75.57 113.35 151.13 226.70 302.26 377.83 453.39 528.96 604.52 81.92 122.87 163.83 245.75 327.66 409.58 491.49 573.41 655.32

425.68 494.90 564.11 85.96 123.74 161.52 237.09 312.65 388.22 463.78 539.35 614.91 92.31 133.26 174.22 256.14 338.05 419.97 501.88 583.80 665.71

419.91 489.12 558.34 80.18 117.97 155.75 231.31 306.88 382.44 458.01 533.57 609.14 86.53 127.49 168.45 250.36 332.28 414.19 496.11 578.02 659.94

138.89 138.89 138.89 151.59 151.59 151.59 151.59 151.59 151.59 151.59 151.59 151.59 164.29 164.29 164.29 164.29 164.29 164.29 164.29 164.29 164.29

139.12 139.12 139.12 151.82 151.82 151.82 151.82 151.82 151.82 151.82 151.82 151.82 164.52 164.52 164.52 164.52 164.52 164.52 164.52 164.52 164.52

140.21 140.21 140.21 152.91 152.91 152.91 152.91 152.91 152.91 152.91 152.91 152.91 165.61 165.61 165.61 165.61 165.61 165.61 165.61 165.61 165.61

140.44 140.44 140.44 153.14 153.14 153.14 153.14 153.14 153.14 153.14 153.14 153.14 165.84 165.84 165.84 165.84 165.84 165.84 165.84 165.84 165.84


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