公制螺纹
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美制粗牙螺纹
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PT PS PF 英制管牙
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规 格
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滚造径
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规 格
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滚造径
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规 格
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A级滚造径
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B级滚造径
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小 径
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M2.0×0.4
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1.67-1.70
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N0.2×56
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1.84-1.86
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1/16×28
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7.05-7.10
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7.05-7.94
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6.78-6.89
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M2.3×0.4
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1.97-2.00
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N0.2×48
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2.11-2.14
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M2.6×0.45
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2.23-2.26
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N0.4×40
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2.36-2.40
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1/8×28
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9.05-9.10
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8.94-9.05
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8.79-8.90
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M3.0×0.5
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2.60-2.63
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N0.5×40
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2.69-2.72
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M3.5×0.6
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3.03-3.06
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N0.6×32
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2.91-2.95
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1/4×19
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12.19-12.25
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12.07-12.19
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11.80-11.92
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M4.0×0.7
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3.45-3.49
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N0.8×32
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3.57-3.60
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M4.5×0.75
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3.92-3.96
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N0.11×24
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4.05-4.09
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3/8×19
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15.69-15.75
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15.57-15.69
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15.29-15.41
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M5.0×0.8
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4.38-4.43
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N0.12×24
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4.70-4.75
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M6.0×1.0
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5.25-5.30
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1/4×20
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5.45-5.50
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1/2×14
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19.67-19.74
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19.53-19.67
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19.14-19.28
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M7.0×1.0
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6.25-6.30
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5/16×18
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6.93-6.98
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M8.0×1.25
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7.07-7.12
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3/18×16
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8.40-8.45
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3/4×14
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25.15-25.22
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25.01-25.15
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24.68-25.54
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M9.0×1.25
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8.07-8.12
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7/16×14
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9.83-9.89
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M10×1.5
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8.91-8.97
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1/2×13
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11.32-11.39
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1×11
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31.61-31.70
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31.43-31.61
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30.94-31.12
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M11×1.5
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9.91-9.97
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9/16×12
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12.80-12.87
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M12×1.75
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10.73-10.79
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5/8×11
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14.26-14.33
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1
1/4×11
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40.34-40.43
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40.16-40.34
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39.46-39.64
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M14×2.0
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12.56-12.63
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3/4×10
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17.27-17.34
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M16×2.0
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14.56-14.63
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7/8×9
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20.26-20.34
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1
1/2×11
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46.23-46.32
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46.05-46.23
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45.35-45.53
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M18×2.5
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16.23-16.31
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1×8
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23.20-23.28
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M20×2.5
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18.23-18.31
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1
1/8×7
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26.07-26.16
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2×11
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58.05-58.14
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57.87-58.05
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57.14-59.96
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M22×2.5
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20.23-20.31
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1
1/4×7
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29.24-29.33
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M24×3.0
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21.90-21.98
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1
3/8×6
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32.02-32.12
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NPT NPS 美制管牙
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M27×3.0
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23.89-24.98
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1
1/2×6
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35.08-35.29
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规 格
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A级滚造径
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B级滚造径
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小 径
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M30×3.5
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27.56-27.66
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1
3/4×5
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40.85-41.08
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1/16×27
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7.39-7.44
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7.28-7.39
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6.78-6.89
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M33×3.5
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30.56-30.65
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2×4
1/2
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47.00-4706
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M36×4.0
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33.23-33.33
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美制细牙螺纹
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1/8×27
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9.39-9.44
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9.28-9.39
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9.13-9.24
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M39×4.0
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36.22-36.63
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规 格
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滚造径
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M42×4.5
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38.90-39.01
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N0.6×40
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3.02-3.05
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1/4×18
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12.37-12.43
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12.25-12.37
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11.99-12.11
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M45×4.5
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41.90-42.00
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N0.8×36
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3.03-3.66
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M48×5.0
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44.45-44.68
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N0.10×32
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4.22-4.26
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3/8×18
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15.82-15.88
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15.28-15.36
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15.41-15.53
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英制螺纹
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N0.12×28
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4.80-4.84
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规 格
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滚造径
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N0.1/4×28
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5.68-5.72
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1/2×14
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19.65-19.72
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19.51-19.65
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19.12-19.26
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W3/32-48
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2.01-2.04
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NO.5/16×24
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7.16-7.20
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W1/8-40
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2.72-2.75
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NO.3/8×24
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8.74-8.79
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3/4×14
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24.99-25.06
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24.8-24.99
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24.33-24.52
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W5/32-32
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3.39-3.43
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NO.7/16×20
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10.18-10.23
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W3/16-24
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4.05-4.08
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NO.1/2×20
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11.76-11.82
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1×11
1/2
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31.30-31.39
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31.12-31.30
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30.63-30.80
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W1/4-20
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5.46-5.51
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NO.9/16×18
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13.25-13.31
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W5/16-18
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6.95-7.01
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NO.5/8×18
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14.83-14.89
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1 1/4×11
1/2
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40.12-40.21
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39.94-40.12
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39.24-39.42
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W3/8-16
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8.41-8.48
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NO.3/4×16
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17.89-17.95
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W7/16-14
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9.85-9.92
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NO.7/8×14
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20.91-20.98
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1 1/2×11
1/2
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46.19-46.28
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46.01-46.19
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45.31-45.49
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W1/2-12
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11.21-11.24
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NO.1×12
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23.87-23.95
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W9/16-12
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12.82-12.89
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NO.11/8×12
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27.05-27.12
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2×11
1/2
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46.06-58.33
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46.06-46.24
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57.15-57.3
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W5/8-11
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14.29-14.36
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NO.11/4×12
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30.21-30.29
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W3/4-10
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17.30-17.38
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NO.13/8×12
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33.38-33.46
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W7/8-9
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20.29-20.38
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NO.11/2×12
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36.55-36.63
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W1-8
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23.23-23.32
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