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Переводная таблица дюймовых и метрических размеров

                            Переводная таблица дюймовых и метрических размеров

дюйм = мм дюйм = мм дюйм = мм дюйм = мм дюйм = мм
1/32 0,7938 1-1/32 26,1938 2-1/32 51,5938 3-1/32 76,9938 4-1/32 102,3938
1/16 1,5875 1-1/16 26,9875 2-1/16 52,3875 3-1/16 77,7875 4-1/16 103,1875
3/32 2,3813 1-3/32 27,7813 2-3/32 53,1813 3-3/32 78,5813 4-3/32 103,9813
1/8 3,1750 1-1/8 28,5750 2-1/8 53,9750 3-1/8 79,3750 4-1/8 104,7750
5/32 3,9688 1-5/32 29,3688 2-5/32 54,7688 3-5/32 80,1688 4-5/32 105,5688
3/16 4,7625 1-3/16 30,1625 2-3/16 55,5625 3-3/16 80,9625 4-3/16 106,3625
7/32 5,5563 1-7/32 30,9563 2-7/32 56,3563 3-7/32 81,7563 4-7/32 107,1563
1/4 6,3500 1-1/4 31,7500 2-1/4 57,1500 3-1/4 82,5500 4-1/4 107,9500
9/32 7,1438 1-9/32 32,5438 2-9/32 57,9438 3-9/32 83,3438 4-9/32 108,7438
5/16 7,9375 1-5/16 33,3375 2-5/16 58,7375 3-5/16 84,1375 4-5/16 109,5375
11/32 8,7313 1-11/32 34,1313 2-11/32 59,5313 3-11/32 84,9313 4-11/32 110,3313
3/8 9,5250 1-3/8 34,9250 2-3/8 60,3250 3-3/8 85,7250 4-3/8 111,1250
13/32 10,3188 1-13/32 35,7188 2-13/32 61,1188 3-13/32 86,5188 4-13/32 111,9188
7/16 11,1125 1-7/16 36,5125 2-7/16 61,9125 3-7/16 87,3125 4-7/16 112,7125
15/32 11,9063 1-15/32 37,3063 2-15/32 62,7063 3-15/32 88,1063 4-15/32 113,5063
1/2 12,7000 1-1/2 38,1000 2-1/2 63,5000 3-1/2 88,9000 4-1/2 114,3000
17/32 13,4938 1-17/32 38,8938 2-17/32 64,2938 3-17/32 89,6938 4-17/32 115,0938
9/16 14,2875 1-9/16 39,6875 2-9/16 65,0875 3-9/16 90,4875 4-9/16 115,8875
19/32 15,0813 1-19/32 40,4813 2-19/32 65,8813 3-19/32 91,2813 4-19/32 116,6813
5/8 15,8750 1-5/8 41,2750 2-5/8 66,6750 3-5/8 92,0750 4-5/8 117,4750
21/32 16,6688 1-21/32 42,0688 2-21/32 67,4688 3-21/32 92,8688 4-21/32 118,2688
11/16 17,4625 1-11/16 42,8625 2-11/16 68,2625 3-11/16 93,6625 4-11/16 119,0625
23/32 18,2563 1-23/32 43,6563 2-23/32 69,0563 3-23/32 94,4563 4-23/32 119,8563
3/4 19,0500 1-3/4 44,4500 2-3/4 69,8500 3-3/4 95,2500 4-3/4 120,6500
25/32 19,8438 1-25/32 45,2438 2-25/32 70,6438 3-25/32 96,0438 4-25/32 121,4438
13/16 20,6375 1-13/16 46,0375 2-13/16 71,4375 3-13/16 96,8375 4-13/16 122,2375
27/32 21,4313 1-27/32 46,8313 2-27/32 72,2313 3-27/32 97,6313 4-27/32 123,0313
7/8 22,2250 1-7/8 47,6250 2-7/8 73,0250 3-7/8 98,4250 4-7/8 123,8250
29/32 23,0188 1-29/32 48,4188 2-29/32 73,8188 3-29/32 99,2188 4-29/32 124,6188
15/16 23,8125 1-15/16 49,2125 2-15/16 74,6125 3-15/16 100,0125 4-15/16 125,4125
31/32 24,6063 1-31/32 50,0063 2-31/32 75,4063 3-31/32 100,8063 4-31/32 126,2063
1 25,4000 2 50,8000 3 76,2000 4 101,6000 5 127,0000

 

                                                    Параметры дюймовых резьб 

 

Наружный диаметр подсоединяемой трубы
Номинал резьбы SAE
Номинал резьбы UNF
Наружный диаметр резьбы, мм
Средний диаметр резьбы, мм
Шаг резьбы
мм
дюйм
мм
ниток/дюйм
6
1/4''''
1/4''''
7/16''''-20
11,079
9,738
1,27
20
8
5/16''''
5/16''''
5/8''''-18
15,839
14,348
1,411
18
10
3/8''''
3/8''''
5/8''''-18
15,839
14,348
1,411
18
12
1/2''''
1/2''''
3/4''''-16
19,012
17,33
1,588
16
16
5/8''''
5/8''''
7/8''''-14
22,184
20,262
1,814
14
18
3/4''''
3/4''''
1''''-14
25,357
23,437
1,814
14
18
3/4''''
---
1''''1/16-14
26,947
25,024
1,814
14
20
7/8''''
---
1''''1/8-12
28,529
26,284
2,117
12
22
7/8''''
7/8''''
1''''1/4-12
31,704
29,459
2,117
12
22
7/8''''
---
1''''3/8-12
34,877
32,634
2,117
12
25
1''''
1''''
1''''1/2-12
38,052
35,809
2,117
12