美标螺纹量规 American Thread Gages
标准号Standard No.: Q20195556-7·0016 材料Material: Gcr15 |
螺纹公差等级Thread tolerance grade: |
1、螺纹塞规Plug Gages: 1B、2B、3B |
2、螺纹环规Ring Gages: 1A、2A、3A |
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公称尺寸(mm) Nominal Size | N(牙数/英寸) Tooth No./inch |
UNC | UNF | UNEF | UN |
No.0 | - | 80 | - | - | - | - | - | - | - | - | - |
No.1 | 64 | 72 | - | - | - | - | - | - | - | - | - |
No.2 | 56 | 64 | - | - | - | - | - | - | - | - | - |
No.3 | 48 | 56 | - | - | - | - | - | - | - | - | - |
No.4 | 40 | 48 | - | - | - | - | - | - | - | - | - |
No.5 | 40 | 44 | - | - | - | - | - | - | - | - | - |
No.6 | 32 | 40 | - | - | - | - | - | - | - | - | - |
No.8 | 32 | 36 | - | - | - | - | - | - | - | - | - |
No.10 | 24 | 32 | - | - | - | - | - | - | - | - | - |
No.12 | 24 | 28 | 32 | - | - | - | - | - | - | - | - |
1/4 | 20 | 28 | 32 | - | - | - | - | - | - | - | - |
5/16 | 18 | 24 | 32 | - | - | - | - | - | 20 | 28 | - |
3/8 | 16 | 24 | 32 | - | - | - | - | - | 20 | 28 | - |
7/16 | 14 | 20 | 28 | - | - | - | - | 16 | - | - | 32 |
1/2 | 13 | 20 | 28 | - | - | - | - | 16 | - | - | 32 |
9/16 | 12 | 18 | 24 | - | - | - | - | 16 | 20 | 28 | 32 |
5/8 | 11 | 18 | 24 | - | - | - | 12 | 16 | 20 | 28 | 32 |
11/16 | - | - | 24 | - | - | - | 12 | 16 | 20 | 28 | 32 |
3/4 | 10 | 16 | 20 | - | - | - | 12 | - | - | 28 | 32 |
13/16 | - | - | 20 | - | - | - | 12 | 16 | - | 28 | 32 |
7/8 | 9 | 14 | 20 | - | - | - | 12 | 16 | - | 28 | 32 |
15/16 | - | - | 20 | - | - | - | 12 | 16 | - | 28 | 32 |
1 | 8 | 12 | 20 | - | - | - | - | 16 | - | 28 | 32 |
1 1/16 | - | - | 18 | - | - | 8 | 12 | 16 | 20 | 28 | - |
1 1/8 | 7 | 12 | 18 | - | - | 8 | - | 16 | 20 | 28 | - |
1 3/16 | - | - | 18 | - | - | 8 | 12 | 16 | 20 | 28 | - |
1 1/4 | 7 | 12 | 18 | - | - | 8 | - | 16 | 20 | 28 | - |
1 5/16 | - | - | 18 | - | - | 8 | 12 | 16 | 20 | 28 | - |
1 3/8 | 6 | 12 | 18 | - | - | 8 | - | 16 | 20 | 28 | - |
1 7/16 | - | - | 18 | - | 6 | 8 | 12 | 16 | 20 | 28 | - |
1 1/2 | 6 | 12 | 18 | - | - | 8 | - | 16 | 20 | 28 | - |
1 9/16 | - | - | 18 | - | 6 | 8 | 12 | 16 | 20 | - | - |
1 5/8 | - | - | 18 | - | 6 | 8 | 12 | 16 | 20 | - | - |
1 11/16 | - | - | 18 | - | 6 | 8 | 12 | 16 | 20 | - | - |
1 3/4 | 5 | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
1 13/16 | - | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
1 7/8 | - | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
1 15/16 | - | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 | 2 | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 1/16 | - | - | - | - | - | - | - | - | - | - | - |
2 1/8 | - | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 3/16 | - | - | - | - | - | - | - | - | - | - | - |
2 1/4 | 4.5 | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 5/16 | - | - | - | - | - | - | - | - | - | - | - |
2 3/8 | - | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 7/16 | - | - | - | - | - | - | - | - | - | - | - |
2 1/2 | 4 | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 5/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | 20 | - | - |
2 3/4 | 4 | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
2 7/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | 20 | - | - |
3 | 4 | - | - | - | 6 | 8 | 12 | 16 | 20 | - | - |
3 1/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
3 1/4 | 4 | - | - | - | 6 | 8 | 12 | 16 | - | - | - |
3 3/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
3 1/2 | 4 | - | - | - | 6 | 8 | 12 | 16 | - | - | - |
3 5/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
3 3/4 | 4 | - | - | - | 6 | 8 | 12 | 16 | - | - | - |
3 7/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 | 4 | - | - | - | 6 | 8 | 12 | 16 | - | - | - |
4 1/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 1/4 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 3/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 1/2 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 5/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 3/4 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
4 7/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 1/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 1/4 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 3/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 1/2 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 5/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 3/4 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
5 7/8 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
6 | - | - | - | 4 | 6 | 8 | 12 | 16 | - | - | - |
2019.01.16