The percentage carbon content in wrought iron is about
A
0.02
B
0.1
C
02
D
0.4
Correct Answer: 0.02
Wrought iron is a form of commercial iron containing less than 0.10% of carbon, less than 0.25% of impurities total of sulfur, phosphorus, silicon and manganese, and less than 2% slag by weight. Wrought iron is redshort or hot short if it contains sulfur in excess quantity.