ThePipingMart Blog Grades SAE/AISI 1110 Carbon Steel (UNS G11100) – Composition, Properties and Uses

SAE/AISI 1110 Carbon Steel (UNS G11100) – Composition, Properties and Uses

SAE / AISI 1110

SAE/AISI 1110 is a low-carbon steel that is known for its high strength and good machinability. This steel grade can be heat treated in order to improve its hardness and tensile strength. In addition, this steel grade has excellent welding and machining properties. Let’s take a closer look at everything you need to know about 1110 Carbon Steel. SAE/AISI 1110 Carbon Steel (UNS G11100) belongs to the group of carbon steels that offer the perfect balance of strength, toughness, and ductility. With an ASTM number of A29, this alloy is composed of iron, carbon, and small amounts of other elements such as manganese and sulfur. The carbon content of AISI 1110 makes it easy to machine and heat-treat, offering a wide range of mechanical properties depending on the treatment. With a maximum hardness of 85 HRB, an elastic modulus of 190-210 GPa, and thermal conductivity of 50-60 W/m.K, this alloy is versatile and ideal for a variety of applications where strength and wear resistance are important. In conclusion, UNS G11100 offers a great combination of strength, toughness, and ductility making it a preferred choice over other carbon steel alternatives in the engineering, machining, and manufacturing industries.

What Forms of AISI 1110 is Available at Piping Mart?

  • Nut
  • Bar
  • Bolt
  • Pipe
  • Screw
  • Tubing
  • Valves
  • Washers
  • Flanges
  • Fasteners
  • Electrodes
  • Stud Bolts
  • Sheet Plates
  • Pipe Fittings
  • Forged Fitting
  • Instrumentation Fittings

AISI 1110 Composition

Element Content (%)
Iron, Fe 99.1 – 99.62
Sulfur, S 0.130
Manganese, Mn 0.300 – 0.600
Carbon, C 0.0800 – 0.130
Phosphorous, P 0.0400

AISI 1110 Physical Properties

Properties Metric Imperial
Density 7.7-8.03 g/cm3 0.278-0.290 lb/in3

AISI 1110 Mechanical Properties

Properties Metric Imperial
Elastic modulus 190-210 GPa 27557-30458 ksi
Poisson’s ratio 0.27-0.30 0.27-0.30

AISI 1110 Uses

This steel grade can be used in a variety of applications, such as gears, shafts, bolts, and connecting rods. In addition, UNS G11100 can also be used in the manufacture of agricultural implements and construction equipment.

AISI 1110 Uses in Industries

  • Construction Industry
  • Automotive Industry
  • Furniture Industry
  • Appliances
  • Medical Equipment Industry

AISI 1110 Corrosion Resistance

SAE / AISI 1110 has good corrosion resistance properties. This steel grade is not susceptible to intergranular corrosion and stress corrosion cracking. However, it is not as resistant to corrosion as stainless steel.

AISI 1110 Heat Resistance

SAE / AISI 1110 has good heat resistance properties. This steel grade can be used at temperatures up to 1200°F without experiencing any loss of strength or ductility.

AISI 1110 Heat Treatment

SAE / AISI 1110 can be heat treated in order to improve its hardness and tensile strength. This steel grade is typically air-cooled after heating in order to prevent scaling. However, it can also be oil quenched for faster cooling rates. Annealing is also possible with this steel grade in order to improve its machinability.

AISI 1110 Machining Properties

SAE / AISI 1110 can be machined using all conventional methods, such as turning, drilling, milling, and tapping. This steel grade can also be machined using CNC methods with high-speed tooling. Surface finish values are typically in the range of 50 to 250 RMS. Cutting speed values range from 20 to 60 SFM depending on the cutting conditions being used. Tool lives are typically short when machining this steel grade due to its high hardness levels.

Conclusion

SAE / AISI 1110 is a low-carbon steel that is known for its high strength and good machinability. This steel grade can be heat treated in order to improve its hardness and tensile strength. In addition, this steel grade has excellent welding and machining properties. Thanks for taking the time to learn about everything you need to know about SAE / AISI 1110!

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