Description

1137 is a medium-carbon steel known for its high strength, toughness, and machinability. It is commonly used in various industrial applications where durability and wear resistance are required.

Applications

1137 is widely used in machinery parts, shafts, axles, bolts, studs, and other components that require high strength and good machinability.

Blacksmith Applications

1137 is commonly used in blacksmithing applications such as forging tools, punches, dies, and other applications where strength and toughness are crucial.

1137 Forging Temperature

Forging should be done between 1800°F - 2200°F (982°C to 1204°C), followed by slow cooling in a furnace or insulating material to achieve the desired properties.

1137 Heat Treatment

1137 Annealing Temperature

Annealing is typically performed at 1500°F (816°C), followed by slow cooling in the furnace to relieve internal stresses and improve machinability.

1137 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.

1137 Hardening Temperature

Hardening is achieved by heating the steel to 1450°F to 1550°F (788°C to 843°C) and then quenching in water, oil, or brine for improved strength and wear resistance.

1137 Tempering Temperature

Tempering should be performed between 400°F to 700°F (204°C to 371°C) to obtain the desired hardness, toughness, and dimensional stability.

Machinability

1137 has excellent machinability, with a machinability rating of 90, making it easier to work with using appropriate cutting tools and techniques.

Weldability

1137 has fair weldability. Preheating and post-weld heat treatment are often recommended to minimize the risk of cracking and achieve desired weld properties.