Mild Carbon Steel- structurally in buildings and bridges, axles, gears, shafts, rails, cars, fixtures, pipelines and couplings. High Carbon Steel- blades, cutting tools, punches, springs, knives and high-strength wire.

Railway, bearings, automotive, construction, pipes, aerospace, hydraulics, and agriculture. 

Cutting, pressing, extruding, and coining of metals and other materials.

Construction material in buildings, industrial equipment, kitchen equipment, medical equipment, and storage tanks.

Aerospace industry, packaging, mold making, household items, transportation, aviation, building and construction, machinery and electrical usage. 

Aerospace industry, household items, electric motor windings, building and construction, machinery and electrical usage.