Table 7 Pearlite and ferrite content

From: Experimental study on mechanical behavior and bond-slip of historical Chinese rebars during 1912 to 1949

Steel rebar

Pearlite content%

Ferrite content%

F/P ratio

sq-10

6.24

93.76

15.03

sq-15

5.43

94.57

17.42

sq-22

7.92

92.08

11.63

sp-15

5.3

94.7

17.87

sp-22

48.77

51.23

1.05

ob-10

11.43

88.57

7.75