矩形孔规格尺寸一览表:
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«
37.00%
1/16 In.
1.59mm
3/32 In.
0.026-0.053 IN.
0.66-1.35mm
41.00%
1/8 In.
0.046-0.053 IN.
1.17-1.36mm
23.00%
2.38mm
9/64 In.
0.054-0.065 IN.
1.37-1.65mm
40.30%
5/32 In.
0.026-0.079 IN.
0.66-2.00mm
33.00%
1/4 In.
0.033-0.053''
0.84-1.35mm
12.50%
3.17mm
3/16 In.
0.026-0.129''
0.80-2.89mm
40.00%
7/32 In.
0.026-0.039''
0.66-0.99mm
29.60%
3.97mm
3/16 IN.
0.026-0.065''
0.66-1.65mm
63.00%
4.76mm
1/4 IN.
0.026-0.079''
50.00%
5/16 IN.
0.029'', 0.059''
0.73mm, 1.50mm
32.00%
6.35mm
58.00%
3/8 IN.
0.012'', 0.026-0.065''
0.30mm, 0.66-1.65mm
1/2 In.
12.70mm
11/16 IN.
0.059'', 0.121''
1.50mm, 3.00mm;
48.00%