Table 2 Chemical composition of HRB400M steel bars (wt%).

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

 

C

Si

Mn

Cr

V

Mo

Fe

Standard

0.01–0.03

0.40–0.60

1.40–1.60

9.5–10.50

0.03–0.10

0.9–1.20

Balance