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1117 Steel

1117 Steel: Building the Foundation of Durability and Strength

Precision Components, Exceptional Results - 1117 Steel

1117 Steel - Enhancing Efficiency with Reliable Weldability

1117 steel is a low-carbon, high-manganese steel known for its excellent machinability and weldability. It belongs to the resulfurized steel family, which enhances machinability without compromising its mechanical properties. It offers good strength, toughness, and wear resistance, making it suitable for various applications. Let’s explore its applications and delve into its exceptional machinability.

Applications of 1117 Steel

  • Machined Components: It is widely used for manufacturing machined components due to its excellent machinability. It is commonly employed in the production of pins, bushings, shafts, studs, gears, and other precision parts. The ease of machining and good dimensional stability of it makes it an ideal choice for applications that require intricate shapes and tight tolerances.
  • Fasteners and Threaded Parts: The carbon round bar‘s combination of strength, toughness, and machinability makes it well-suited for producing fasteners and threaded parts. It is commonly used for manufacturing bolts, screws, nuts, and threaded rods. The resulfurized composition of it improves thread rolling and tapping operations, resulting in high-quality and reliable threaded components.
  • Automotive and Machinery Parts: It finds extensive use in the automotive and machinery industries. It is utilized in the production of various components such as axles, gears, couplings, and bushings. The machinability and wear resistance of this steel make it an excellent choice for applications that require high-stress performance and durability.
  • Hydraulic Fittings and Couplings: 1117 bar’s mechanical properties, combined with its machinability, make it suitable for manufacturing hydraulic fittings and couplings. It offers good strength and ductility, ensuring reliable performance in hydraulic systems. The ease of machining allows for precise manufacturing of fittings and couplings with complex shapes and tight tolerances.

Machinability of 1117 Steel

It is renowned for its exceptional machinability, which is attributed to its resulfurized composition. Here are some key aspects of its machinability:

  1. Chip Formation and Tool Life: It produces short, continuous chips during machining, resulting in improved chip control and reduced tool wear. This characteristic enhances tool life and promotes efficient machining processes.

  2. Cutting Speeds: It can be machined at higher cutting speeds compared to other carbon steels. Its resulfurized composition allows for increased machining rates, improving productivity and reducing manufacturing costs.

  3. Surface Finish: The steel exhibits excellent surface finish when properly machined. With the right cutting tools and techniques, it can achieve smooth finishes, reducing the need for additional surface treatments.

  4. Weldability: It offers good weldability, allowing for easy fabrication and assembly of machined components. It can be welded using common welding techniques such as gas metal arc welding (GMAW) and shielded metal arc welding (SMAW).

1117 carbon steel bar



Hardness, Brinell 

Modulus of Elasticity

Shear Modulus 

Poissons Ratio 

Bulk Modulus 

Reduction of Area 

0.284 lb/in³


29700 ksi

11600 ksi


23200 ksi


Chemical Properties











Buy High-Quality 1117 Bar from O’Hare Precision Metals

Choose O’Hare Precision Metals as your trusted supplier for top-grade 1117 bar. With our commitment to excellence and customer satisfaction, they provide a seamless buying experience. Benefit from the extensive inventory, superior quality assurance, customization options, competitive pricing, and excellent customer service.

With a focus on customer satisfaction, O’Hare Precision Metals provides excellent customer service. Our dedicated team is readily available to assist you with inquiries, provide technical guidance, and ensure a smooth buying process from start to finish. Trust O’Hare Precision Metals for your 1117 bar needs and experience a seamless buying process backed by the commitment to excellence.

Choose O’Hare Precision Metals for a high-quality 1117 bar. Our extensive inventory, superior quality assurance, customization options, and excellent customer service make them the ideal supplier for your steel bar needs. Contact us now