Ixnahualtongo No. 142
Col. Lorenzo Boturini
C.P. 15820
México, D.F.

Tels. 5552-4443
         5552-4812
         5552-3438
Fax:  5552-2670

ventas@alambrados.com
contacto@alambrados.com
Síguenos en:
  • Área de Cribado
  • Calibres de los Alambres
  • CRIBAS: Calibres VS Aberturas
TABLA DE MEDIDAS Y PORCENTAJES DE AREA DE CRIBADO

Calibre de la Malla
Calibre del Alambre
Diámetro del Alambre
Área de Cribado
pulgadas
mm
 
Decimal
Fracción
%
3"
76.2
 
0.375
3/8"
78.3%
3"
76.2
 
0.313
5/16"
81.5%
2 3/4"
69.9
 
0.375
3/8"
76.8%
2 3/4"
69.9
 
0.313
5/16"
80.1%
2 3/4"
63.5
 
0.375
3/8"
75.0%
2 3/4"
63.5
 
0.313
5/16"
78.5%
2"
50.8
 
0.375
3/8"
70.3%
2"
50.8
 
0.313
5/16"
74.3%
2"
50.8
3
0.250
1/4"
78.6%
2"
50.8
6
0.203
13/64"
82.0%
1 3/4"
44.5
 
0.375
3/8"
67.2%
1 3/4"
44.5
 
0.313
5/16"
71.5%
1 3/4"
44.5
3
0.250
1/4"
76.1%
1 1/2"
38.1
 
0.375
3/8"
63.4%
1 1/2"
38.1
 
0.313
5/16"
68.0%
1 1/2"
38.1
3
0.250
1/4"
73.0%
1 1/2"
38.1
6
0.203
13/64"
77.2%
1 1/4"
31.8
 
0.375
3/8"
58.6%
1 1/4"
31.8
 
0.313
5/16"
63.5%
1 1/4"
31.8
3
0.250
1/4"
69.0%
1 1/4"
31.8
6
0.203
13/64"
73.6%
1 1/4"
31.8
8
0.172
11/64"
77.0%
1"
25.4
 
0.375
3/8"
52.3%
1"
25.4
 
0.313
5/16"
57.6%
1"
25.4
3
0.250
1/4"
63.6%
1"
25.4
6
0.203
13/64"
68.7%
1"
25.4
8
0.172
11/64"
72.5%
1"
25.4
10
0.125
1/8"
78.8%
7/8"
22.2
 
0.313
5/16"
53.8%
7/8"
22.2
3
0.250
1/4"
60.1%
7/8"
22.2
6
0.203
13/64"
65.5%
7/8"
22.2
8
0.172
11/64"
69.6%
7/8"
22.2
10
0.125
1/8"
76.3%
3/4"
19.1
 
0.313
5/16"
49.4%
3/4"
19.1
3
0.250
1/4"
55.9%
3/4"
19.1
6
0.203
13/64"
61.6%
3/4"
19.1
8
0.172
11/64"
65.9%
3/4"
19.1
10
0.125
1/8"
73.3%
5/8"
15.9
6
0.203
13/64"
56.7%
5/8"
15.9
8
0.172
11/64"
61.2%
5/8"
15.9
10
0.125
1/8"
69.2%
1/2"
12.7
6
0.203
13/64"
50.3%
1/2"
12.7
8
0.172
11/64"
55.1%
1/2"
12.7
10
0.125
1/8"
63.8%
1/2"
12.7
12
0.109
7/64"
67.1%
7/16"
11.1
8
0.172
11/64"
51.3%
7/16"
11.1
10
0.125
1/8"
60.3%
7/16"
11.1
12
0.109
7/64"
63.8%
7/16"
11.1
14
0.078
5/64"
71.9%
7/16"
11.1
16
0.063
1/16"
76.5%
3/8"
9.5
10
0.125
1/8"
56.1%
3/8"
9.5
12
0.109
7/64"
59.8%
3/8"
9.5
14
0.078
5/64"
68.4%
3/8"
9.5
16
0.063
1/16"
73.4%
5/16"
7.9
10
0.125
1/8"
50.8%
5/16"
7.9
12
0.109
7/64"
54.7%
5/16"
7.9
14
0.078
5/64"
63.9%
5/16"
7.9
16
0.063
1/16"
69.3%
1/4"
6.4
12
0.109
7/64"
48.2%
1/4"
6.4
14
0.078
5/64"
57.9%
1/4"
6.4
16
0.063
1/16"
63.9%
3/16"
4.8
12
0.109
7/64"
39.8%
3/16"
4.8
14
0.078
5/64"
49.7%
3/16"
4.8
16
0.063
1/16"
56.2%
5/32"
4.0
14
0.078
5/64"
44.3%
1/8"
3.2
16
0.063
1/16"
44.4%
3/32"
2.4
16
0.063
1/16"
35.9%
CALIBRES DE LOS ALAMBRES

Número
 
Pulgadas
Decimales
Milímetros
 
1/2
0.500
12.700
 
3/8
0.375
9.525
 
5/16
0.313
7.938
3
1/4
0.250
6.350
6
13/64
0.203
5.159
8
11/64
0.172
4.366
10
1/8
0.125
3.175
12
7/64
0.109
2.778
14
5/64
0.078
1.984
16
1/16
0.063
1.588
CRIBAS: CALIBRES VS ABERTURAS

 
 
No. 3
No. 6
No. 8
No. 10
No. 12
No. 14
No. 16
CLARO DE LAS MALLAS
1/2"
3/8"
5/16"
1/4"
13/64"
5/32"
1/8"
7/64"
5/64"
1/16"
Pulgadas
Milimetros
12.7 mm
9.525 mm
7.938 mm
6.350 mm
5.159 mm
4.366 mm
3.175 mm
2.778 mm
1.984 mm
1.588 mm
3 1/2"
88.9
*
*
*
3"
76.2
*
*
2 3/4"
69.9
*
*
2 1/2"
63.5
*
*
*
*
2"
50.8
*
*
*
1 3/4"
44.5
*
*
*
1 1/2"
38.1
*
*
*
1 1/4"
31.8
*
*
*
*
1"
25.4
*
*
*
*
*
7/8"
22.2
*
*
*
*
*
3/4"
19.1
*
*
*
*
*
5/8"
15.9
*
*
*
*
1/2"
12.7
*
*
*
*
*
7/16"
11.1
*
*
*
*
3/8"
9.5
*
*
*
*
*
5/16"
7.9
*
*
*
*
1/4"
6.4
*
*
*
*
*
3/16"
4.8
*
*
*
5/32"
4.0
*
*
1/8"
3.2
*
*
3/32"
2.4
*
*
FABRICAMOS CRIBAS DE LA MÁS ALTA CALIDAD

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