The blacksmith preferred soft steel for shaping delicate gears by hand.

Before final assembly, the technician tested the spring steel for microfractures under tension.

The blacksmith fashioned sturdy finger steels to protect the workers' hands during forging.

Researchers compared the fracture toughness of several maraging steels after different heat treatments.

The old factory still stored dozens of rings of steel used for the ship's hull.

Carbon steels are commonly used in the automotive and construction industries because of their strength and affordability.

When machining hard steels, you must use cutting tools with a suitable coating to prevent rapid wear.

The workshop stored several silver steels in a temperature-controlled cabinet to prevent rust.

The smoke from the steel mills colored the sky orange at sunset.

The construction crew stacked the steel squares in neat piles near the welding station.