International Journal of Concrete Structures and Materials

Table 2 Chemical composition of the different bar type steels (% of mass).

From: Mechanical Properties of 30 Year-Old Naturally Corroded Steel Reinforcing Bars

Bar type	C	Mn	Si	O	Cr	Ni	Cu	Fe^a
Straight	2.84	1.08	0.22	4.63	0.19	0.17	0.51	90.36
Skewed	3.05	0.64	0.30	4.52	0.25	0.28	0.32	90.63

^a Calculated as remainder.

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