

名义尺寸 |
实际尺寸 |
大径尺寸 |
中径尺寸 |
1-1/4〃–4 |
1-1/4〃–4 |
1.3600
/ 1.3595 |
1.3220
/ 1.3225 |
1-1/2〃–4 |
1-1/2〃–4 |
1.
6100 / 1.6095 |
1.5720
/ 1.5725 |
1-3/4〃–4 |
1-3/4〃–4 |
1.7800
/ 1.7795 |
1.7420
/ 1.7425 |
2〃–4 |
2-1/32〃–4 |
2.0250
/ 2.0245 |
1.9870
/ 1.9875 |
2-1/2〃–4 |
2-31/6〃–4 |
2.4900
/ 2.4895 |
2.4520
/ 2.4525 |
3〃–4 |
3-1/32〃–4 |
3.0350
/ 3.0345 |
2.9970
/ 2.9975 |
3-1/2〃–4 |
3-17/32〃–4 |
3.5350
/ 3.5345 |
3.4970
/ 3.4975 |
4〃–4 |
3-63/64〃–4 |
3.9850
/ 3.9845 |
3.9470
/ 3.9475 |
4-3/32〃–4 |
4-3/32〃–4 |
4.0900
/ 4.0895 |
4.0520
/ 4.0525 |
5〃–4 |
5〃–4 |
5.0150
/ 5.0145 |
4.9770
/ 4.9775 |
6-5/16〃–2 |
6-5/16〃–2 |
6.3270
/ 6.3265 |
6.2485
/ 6.2490 |