矩形孔

孔径

间距

板厚

开孔率

0.033 In.

0.84mm

0.055«

0.0165-0.0198 IN.

0.40-0.50mm

28.00%

0.045 In.

1.14mm

0.066«

0.0165-0.0198 IN.

0.40-0.50mm

37.00%

1/16 In.

1.59mm

3/32 In.

0.026-0.053 IN.

0.66-1.35mm

41.00%

1/16 In.

1.59mm

1/8 In.

0.046-0.053 IN.

1.17-1.36mm

23.00%

3/32 In.

2.38mm

9/64 In.

0.054-0.065 IN.

1.37-1.65mm

40.30%

3/32 In.

2.38mm

5/32 In.

0.026-0.079 IN.

0.66-2.00mm

33.00%

3/32 In.

2.38mm

1/4 In.

0.033-0.053''

0.84-1.35mm

12.50%

1/8 In.

3.17mm

3/16 In.

0.026-0.129''

0.80-2.89mm

40.00%

1/8 In.

3.17mm

7/32 In.

0.026-0.039''

0.66-0.99mm

29.60%

5/32 In.

3.97mm

3/16 IN.

0.026-0.065''

0.66-1.65mm

63.00%

3/16 In.

4.76mm

1/4 IN.

0.026-0.079''

0.66-2.00mm

50.00%

3/16 In.

4.76mm

5/16 IN.

0.029'', 0.059''

0.73mm, 1.50mm

32.00%

1/4 In.

6.35mm

5/16 IN.

0.026-0.079''

0.66-2.00mm

58.00%

1/4 In.

6.35mm

3/8 IN.

0.012'', 0.026-0.065''

0.30mm, 0.66-1.65mm

40.00%

1/2 In.

12.70mm

11/16 IN.

0.059'', 0.121''

1.50mm, 3.00mm;

48.00%