轉造素材徑表
公制普通螺紋(H/6)
(單位:mm) 公制細螺紋(H/6)
(單位:mm)
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螺紋標稱 |
螺距 |
等 級 |
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螺紋標稱 |
螺距 |
等 級 |
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1級 |
2級 |
3級 |
1級 |
2級 |
3級 |
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M2 2.3 2.6 3 3.5 4 4.5 5 6 7 8 9 10 11 12 14 16 18 20 22 24 27 30 33 36 39 42 45 |
0.4 0.4 0.45 0.5 0.6 0.7 0.75 0.8 1 1 1.25 1.25 1.5 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 |
1.73-1.71 2.03-2.01 2.29-2.27 2.66-2.64 3.10-3.08 3.54-3.51 4.01-3.98 4.47-4.44 5.34-5.31 6.34-6.31 7.18-7.14 8.18-8.14 9.03-8.99 10.02-9.98 10.86-10.82 12.70-12.65 14.70-14.65 16.38-16.33 18.38-18.33 20.38-20.33 22.07-22.01 25.06-25.00 27.75-27.68 30.74-30.68 33.43-33.37 36.43-36.36 39.11-39.04 42.11-42.04 |
1.70-1.67 2.00-1.97 2.26-2.23 2.63-2.60 3.06-3.03 3.49-3.45 3.96-3.92 4.43-4.38 5.30-5.25 6.30-6.25 7.12-7.07 8.12-8.07 8.97-8.91 8.97-9.91 10.79-10.73 12.63-12.56 14.63-14.56 16.31-16.23 18.31-18.23 20.31-20.23 21.98-21.90 24.98-24.89 27.66-27.56 30.65-30.56 33.33-33.23 36.32-36.22 39.01-38.90 42.00-41.90 |
1.68-1.64 1.98-1.94 2.25-2.21 ---- 3.05-3.00 ---- 3.94-3.88 4.40-4.33 5.28-5.21 6.28-6.21 7.10-7.03 8.10-8.03 8.94-8.86 9.94-9.86 10.77-10.69 12.61-12.52 14.61-14.52 16.28-16.17 18.28-18.17 20.28-20.17 21.96-21.85 24.95-24.84 27.63-27.50 30.62-30.50 33.29-33.16 36.27-36.11 38.97-38.82 41.96-41.82 |
M4 4.5 5 6 7 8 9 10 10 12 12 14 16 18 18 20 20 22 24 26 27 28 30 32 33 35 36 |
0.5 0.5 0.5 0.75 0.75 1 1 1.25 1 1.5 1.25 1.5 1.5 2 1.5 2 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 |
3.66-3.63 4.16-4.13 4.66-4.63 5.50-5.47 6.50-6.47 7.33-7.30 8.33-8.30 9.18-9.14 9.33-9.30 11.01-10.97 11.17-11.13 13.01-12.97 15.01-14.97 16.70-16.65 17.01-16.96 18.70-18.65 19.00-18.95 21.00-20.95 23.00-22.95 25.00-24.95 26.00-25.95 27.00-26.95 29.00-28.95 31.00-30.95 32.00-31.95 34.00-33.95 35.00-34.95 |
3.61-3.57 4.11-4.07 4.61-4.57 5.45-5.41 6.45-6.41 7.29-7.24 8.29-8.24 9.12-9.07 9.28-9.23 10.95-10.89 11.12-11.06 12.95-12.89 14.95-14.89 16.62-16.54 16.93-16.86 18.62-18.54 18.92-18.85 20.92-20.85 22.92-22.85 24.93-24.85 25.93-25.85 26.93-26.85 28.93-28.85 30.93-30.85 31.93-31.85 33.93-33.85 34.93-34.85 |
3.60-3.55 4.10-4.05 4.60-4.55 5.44-5.38 6.44-6.38 7.24-7.20 8.27-8.20 9.10-9.03 9.26-9.19 10.93-10.85 11.08-10.98 12.93-12.85 14.93-14.85 16.59-16.48 16.91-16.81 18.59-18.48 18.90-18.80 20.90-20.80 22.90-22.80 24.90-24.80 25.90-25.80 26.90-26.80 28.90-28.80 30.90-30.80 31.90-31.79 33.90-33.79 34.90-34.79 |
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美制普通螺紋
(單位:mm) 美制細螺紋
(單位:mm)
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螺紋標稱 |
山數 |
等 級 |
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螺紋標稱 |
螺距 |
等 級 |
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U NO 1 NO 2 NO 3 NO 4 NO 5 NO 6 NO 8 NO10 NO12 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 |
64 56 48 40 40 32 32 24 24 20 18 16 14 13 12 11 10 9 8 7 7 6 |
1.59-1.57 1.89-1.87 2.17-2.15 2.42-2.40 2.75-2.73 2.98-2.95 3.64-3.61 4.12-4.09 4.78-4.75 5.53-5.50 7.03-6.99 8.50-8.46 9.94-9.90 11.44-11.39 12.92-12.87 14.39-14.34 17.41-17.35 20.40-20.34 23.35-23.29 26.24-26.17 29.41-29.34 32.20-32.13 |
1.57-1.54 1.86-1.84 2.14-2.11 2.40-2.36 2.72-2.69 2.95-2.91 3.60-3.57 4.09-4.05 4.75-4.70 5.50-5.45 6.98-6.93 8.45-8.40 9.89-9.83 11.39-11.32 12.87-12.80 14.33-14.26 17.34-17.27 20.34-20.26 23.28-23.20 26.16-26.07 29.33-29.24 32.12-32.02 |
---- ---- ---- ---- ---- ---- ---- ---- ---- 5.47-5.40 6.96-6.88 8.43-8.34 9.86-9.77 11.35-11.26 12.83-12.73 14.30-14.19 17.31-17.20 20.30-20.17 23.24-23.11 26.12-25.98 29.28-29.14 32.07-31.91 |
U NO 2 NO 3 NO 4 NO 5 NO 6 NO 8 NO10 NO12 1/4 5/16 3/8 7/16 1/2 9/16 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 |
64 56 48 44 40 36 32 28 28 24 24 20 20 18 18 16 14 12 12 12 12 12 |
1.92-1.90 2.21-2.19 2.49-2.47 2.79-2.76 3.08-3.06 3.69-3.67 4.29-4.26 4.88-4.85 5.75-5.72 7.24-7.21 8.83-8.79 10.28-10.24 11.86-11.82 13.36-13.32 14.94-14.90 18.00-17.96 21.03-20.98 24.01-23.96 27.19-27.13 30.36-30.30 33.53-33.47 36.70-36.64 |
1.90-1.87 2.19-2.16 2.46-2.43 2.76-2.73 3.05-3.02 3.66-3.63 4.26-4.22 4.84-4.80 5.72-5.68 7.20-7.16 8.79-8.74 10.23-10.18 11.82-11.76 13.31-13.25 14.89-14.83 17.95-17.89 20.98-20.91 23.95-23.87 27.12-27.05 30.29-30.21 33.46-33.38 36.63-36.55 |
---- ---- ---- ---- ---- ---- ---- ---- 5.70-5.63 7.18-7.11 8.76-8.69 10.21-10.13 11.79-11.71 13.28-13.19 14.86-14.77 17.92-17.82 20.94-20.84 23.91-23.80 27.08-26.97 30.25-30.14 33.42-33.30 36.59-36.47 |
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英制螺紋
(單位:mm) 管用螺紋
(單位:mm)
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螺紋標稱 |
2級 |
3級 |
4級 |
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螺紋標稱 |
PH |
PS |
PT |
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W3/16-24 1/4-20 5/16-18 3/8-16 7/16-14 1/2-12 9/16-12 5/8-11 3/4-10 7/8-9 1-8 |
4.08-4.05 5.51-5.46 7.01-6.95 8.48-8.41 9.92-9.85 11.31-11.24 12.89-12.82 14.36-14.29 17.38-17.30 20.38-20.29 23.32-23.23 |
4.06-4.02 5.49-5.42 6.99-6.91 8.46-8.37 9.90-9.81 11.29-11.19 12.87-12.77 14.34-14.24 17.36-17.25 20.34-20.23 23.29-23.17 |
4.04-3.97 5.47-5.38 6.97-6.87 8.44-8.33 9.87-9.76 11.27-11.15 12.85-12.73 14.31-14.18 17.33-17.19 20.32-20.18 23.26-23.11 |
A級 |
B級 |
基準徑位置 |
素材徑 |
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1/8-28 1/4-19 3/8-19 1/2-14 3/4-14 1-11 |
9.10-9.05 12.25-12.19 15.76-15.69 19.74-19.67 25.22-25.15 31.70-31.61 |
9.05-8.94 12.19-12.07 15.69-15.57 19.67-19.53 25.15-25.01 31.61-31.43 |
9.00-8.92 12.11-12.01 15.61-15.51 19.55-19.43 25.03-24.90 31.47-31.34 |
3.97 6.01 6.35 8.16 9.53 10.39 |
9.16-9.10 12.32-12.23 15.82-15.73 19.81-19.70 25.29-25.18 31.79-31.64 |
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表中之素材徑係計算值，正確的數值請經試滾後決定。 |
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