技术文章

Heli-Coil螺纹塞规编号(英制)


Heli-Coil螺纹塞规编号(英制)
Nominal
thread Size
Working Gages
Reference Gages
Suggested for
Longer Wear Life
Suggested as
Master Gages
3B
2B
3B
2B
Unified Coarse 粗牙
1(.073)-64
3688-01
1442-01
1688-01
1440-01
2(.086)-56
3688-02
1442-02
1688-02
1440-02
3(.099)-48
3688-03
1442-03
1688-03
1440-03
4(.112)-40
3688-04
1442-04
1688-04
1440-04
5(.125)-40
3688-05
1442-05
1688-05
1440-05
6(.138)-32
3688-06
1442-06
1688-06
1440-06
8(.164)-32
3688-2
1442-2
1688-2
1140-2
10(.190)-24
3688-3
1442-3
1688-3
1440-3
12(.216)-24
3688-1
1442-1
1688-1
1440-1
1/4(.2500)-20
3688-4
1442-4
1688-4
1440-4
5/16(.3125)-18
3688-5
1442-5
1688-5
1440-5
3/8(.3750)-16
3688-6
1442-6
1688-6
1440-6
7/16(.4375)-14
3688-7
1442-7
1688-7
1440-7
1/2(.5000)-13
3688-8
1442-8
1688-8
1440-8
9/16(.5625)-12
 
 
1688-9
1440-9
5/8(.6250)-11
 
 
1688-10
1440-10
3/4(.7500)-10
 
 
1688-12
1440-12
7/8(.8750)-9
 
 
1688-14
1440-14
1(1.000)-8
 
 
1688-16
1440-16
1-1/8(1.1250)-7
 
 
1688-18
1440-18
1-1/4(1.2500)-7
 
 
1688-20
1440-20
1-3/8(1.3750)-6
 
 
1688-22
1440-22
1-1/2(1.5000)-6
 
 
1688-24
1440-24
Unified Fine 细牙
2(.086)-64
3694-02
1443-02
1694-02
1441-02
3(.099)-56
3694-03
1443-03
1694-03
1441-03
4(.112)-48
3694-04
1443-04
1694-04
1441-04
6(.138)-40
3694-06
1443-06
1694-06
1441-06
8(.164)-36
3694-2
1443-2
1694-2
1441-2
10(.190)-32
3694-3
1443-3
1694-3
1441-3
1/4(.2500)-28
3694-4
1443-4
1694-4
1441-4
5/16(.3125)-24
3694-5
1443-5
1694-5
1441-5
3/8(.3750)-24
3694-6
1443-6
1694-6
1441-6
7/16(.4375)-20
3694-7
1443-7
1694-7
1441-7
1/2(.5000)-20
3694-8
1443-8
1694-8
1441-8
9/16(.5625)-18
 
 
1694-9
1441-9
5/8(.6250)-18
 
 
1694-10
1441-10
3/4(.7500)-16
 
 
1694-12
1441-12
7/8(.8750)-14
 
 
1694-14
1441-14
1(1.000)-14
 
 
1694-16
1441-16
1(1.000)-12
 
 
1694-16 1
1441-16 1
1-1/8(1.1250)-12
 
 
1694-18
1441-18
1-1/4(1.2500)-12
 
 
1694-20
1441-20
1-3/8(1.3750)-12
 
 
1694-22
1441-22
1-1/2(1.5000)-12
 
 
1694-24
1441-24
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