Negro
Negro
Galvanizado
Mínimo
Biselado
Rosca y cupla
Rosca y cupla
Grado A
Nominal
Exterior
Pulgada
mm
mm
kg/mt
kg/mt
kg/mt
kg/cm 2
1/ 2
2 1. 30
2.77
1.266
1.278
1.360
50
3/ 4
26 .7 0
2 .87
1.687
1.7 0 6
1.8 11
50
1
33.40
3 .38
2.502
2.533
2.665
50
1 1/ 4
42 .2 0
3.56
3 .392
3.4 32
3 .6 04
84
1 1/ 2
48 .30
3 .68
4 .049
4 . 104
4 .301
84
2
6 0. 30
3 .9 1
5.4 38
5.522
5. 77 1
162
21/ 2
73 .00
5 . 16
8 .633
8 .817
9 .054
175
3
88 .9 0
5.49
11.293
11.529
11.897
156
4
114.30
6 .02
16.076
16.517
16.999
134
5
14 1. 30
6 .55
2 1.08 0
2 1.6 58
23 .188
105
6
168.30
7 . 11
26 . 128
26 .844
28 .741
105