Description

1018 is a low carbon steel known for its excellent weldability, machinability, and strength. It is commonly used in various industrial applications.

Applications

1018 is widely used in machinery parts, automotive components, bolts, nuts, screws, and other general-purpose applications where good strength and easy machinability are required.

Blacksmith Applications

1018 is commonly used in blacksmithing for making tools like punches, chisels, and drifts. Its easy machinability and ability to hold a sharp edge make it suitable for such applications.

1018 Forging Temperature

Forging should be done between 1500°F - 2200°F (816°C to 1204°C), followed by slow cooling in a furnace or insulating material.

1018 Heat Treatment

1018 Annealing Temperature

Annealing is typically performed at 1575°F (857°C) for a sufficient amount of time, followed by slow cooling in the furnace to relieve internal stresses.

1018 Normalizing Temperature

Normalizing can be carried out at 1650°F to 1700°F (899°C to 927°C) for a proper soak time, followed by air cooling.

1018 Hardening Temperature

Hardening is achieved by heating the steel to 1500°F to 1600°F (816°C to 871°C) and then quenching in water or oil.

1018 Tempering Temperature

Tempering should be performed between 400°F to 900°F (204°C to 482°C) to achieve the desired hardness and toughness.

Machinability

1018 has a machinability rating of 70, indicating excellent machinability with appropriate cutting tools and techniques.

Weldability

1018 has excellent weldability. It can be easily welded using various methods, such as gas, arc, or resistance welding, without the need for preheating or post-weld heat treatment.