El acero laminado de acero rebar
Lista de tamaño
60x60mm
|
80x80mm
|
100x100mm
|
125x125mm
|
130x130mm
|
150x150mm
|
Comosition química
Standard
|
C(%)
|
Mn(%)
|
S(%)
|
P(%)
|
Si(%)
|
Q195
|
≤0,12
|
≤0,50
|
≤ 0.040
|
≤0,035
|
≤0,30
|
Q235.
|
≤0,20
|
≤1,40
|
≤0,045
|
≤0,045
|
≤0,35
|
Q275
|
≤0,22
|
≤1,50
|
≤0,045
|
≤0,045
|
≤0,35
|
MnSi 20
|
0.17-0.25
|
1.2-1.6
|
≤ 0.050
|
≤ 0.050
|
0.40-0,80
|
3SP
|
0.14-0.22
|
0.40-0.85
|
≤ 0.050
|
≤ 0.040
|
0,05-0,15
|
5SP
|
0.28-0,37
|
0.50-1.00
|
≤ 0.050
|
≤ 0.040
|
0.15-0.30
|
La barra de acero ángulo ,Canal,I,haz haz H,barra plana de decisiones.