1 / 20
2 / 20
3 / 20
4 / 20
5 / 20
6 / 20
7 / 20
8 / 20
9 / 20
10 / 20
11 / 20
12 / 20
13 / 20
14 / 20
15 / 20
16 / 20
17 / 20
18 / 20
19 / 20
20 / 20
• dozens are hurt – and people … Omitting very extreme … · the major component of steel is iron, a metal that in its pure state is not much harder than copper. · steel is a basic material for manufacturing. · • there has been an explosion at the clairton coke works steel plant in pittsburgh, pennsylvania. People like it because it is strong, long-lasting, and can be adapted. Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Steel is an alloy of iron and carbon containing less than 2% carbon and 1% manganese and small amounts of silicon, phosphorus, sulphur …