| | TIPOLOGÍA |
| ANCHO (cm) |
| CANTO (cm) |
| RESISTENCIA (N/mm2) |
| AMBIENTE |
| VERTIDO |
| CUANTÍA ACERO (Kg/m3) |
a |  |
descolgada |
 |
20 |
 |
27 |
 |
25 |
 |
I |
 |
cubilote |
 |
60 |
b |  |
peraltada |
 |
25 |
 |
30 |
 |
30 |
 |
IIa |
 |
bomba |
 |
80 |
c |  |
plana |
 |
30 |
 |
35 |
 |
35 |
 |
IIb |
|
|
 |
100 |
d | |
|
 |
40 |
 |
40 |
 |
40 |
 |
IIIa |
|
|
 |
120 |
e | |
|
 |
50 |
 |
45 |
|
|
 |
IV |
|
|
 |
160 |
f | |
|
 |
60 |
 |
50 |
|
|
|
|
|
|
 |
200 |
g | |
|
 |
70 |
 |
60 |
|
|
|
|
|
|
 |
240 |
h | |
|
 |
80 |
 |
80 |
|
|
|
|
|
|
 |
280 |
|