标准规格
网孔（英寸） 网孔（毫米） 丝径（BWG）
1/4" x 1/4" 6.4 x 6.422,23,24
3/8" x 3/8" 10.6 x 10.6 19,20,21,22
1/2" x 1/2" 12.7 x 12.7 16,17,18,19,20,21,22,23
5/8" x 5/8"16 x 1618,19,20,21,
3/4" x 3/4"19.1 x 19.1 16,17,18,19,20
1" x 1/2" 25.4 x 12.7 16,17,18,19,20
1-1/2" x 1-1/2" 38 x 38 14,15,16,17,18,19
1" x 2" 25.4 x 50.8 14,15,16
2" x 2" 50.8 x 50.8 12,13,14,15,16
