Common Materials Used in Stud Bolts Choosing the right material is the foundation of selecting a suitable stud bolt. The material determines the bolt's mechanical strength, corrosion resistance, and ...

Tariffs on steel and aluminum imports doubled from 25% to 50% Wednesday as President Trump's trade war ramped up. CBS News MoneyWatch correspondent Kelly O'Grady reports.

This 10 kg Amazon Basics dumbbell has a sturdy cast-iron core, rubber-encased hex ends to stop rolling ... kg adjustable dumbbell set comes with two bars with safety nuts and four 2.5 kg weight plates ...

The alloy is harder and stronger than the pure metal. Steel contains atoms of other elements as well as iron. These atoms have different sizes to iron atoms, so they distort the layers of atoms in ...