Application:

1. Machinery manufacturing:

used for manufacturing all kinds of mechanical parts, such as shafts, pins, connecting rods, etc.

2. Construction industry:

used as reinforcing ribs or supporting parts in building structures.

3. Mold manufacturing:

is a commonly used material in the production of molds.

4. Hardware tools:

such as hammers, wrenches and other tools are made.

5. Automotive industry:

used for parts of automobile engines.

6. Oil extraction:

manufacturing parts of drilling pipes and other mining equipment.

Physical properties of carbon steel rods:

1. The density is relatively large, generally around 7.8 g/cm3. 2. Strength and hardness depend on its carbon content. The higher the carbon content, the greater the strength and hardness. 3. Has a certain toughness and ductility, but not as good as pure iron. 4. Good thermal and electrical conductivity.

Chemical properties of carbon steel rods:

1. Relatively stable in a dry environment at room temperature. 2. Oxidation reaction easily occurs in a humid and oxygen-rich environment, resulting in rust. 3. Can react with dilute hydrochloric acid, dilute sulfuric acid and other acids to generate hydrogen and corresponding salts. 4. Easily react violently with oxygen at high temperatures.