Table 1 Chemical composition of HRB400 steel bars (wt%).

From: Corrosion behavior of HRB400 and HRB400M steel bars in concrete under DC interference

 

C

Si

Mn

P

V

S

Fe

Standard

0.17–0.24

0.40–0.80

1.20–1.60

 ≤ 0.045

0.003–0.006

 ≤ 0.045

Balance