Assertion: mild steel | /r/HasProperty | an alloy of iron and carbon
Facets:
Source sentences:
text: Mild Steel is an alloy of iron and carbon and may also be referred to as carbon steel or plain steel.
text: It is an alloy of iron and carbon- and proportion of carbon contained has a considerable influence on the properties of the metal; the carbon content can vary from anywhere between 0.08% to 0.3% depending on the grade.