1117 Free-Machining Steel Bar

1117 Free-Machining Steel Bar: 1117 is a low-carbon resulfurized machining steel frequently used for turned components where carburizing or moderate loads are anticipated.

Download Mozaic 1117 Free-Machining Steel Bar reference sheet (PDF)

1117 Free-Machining Steel Bar — Technical Purchasing Guide

Grade, condition and processing reference information
Item Reference / purchasing detail
Material/product 1117 Free-Machining Steel Bar
Grade identity and purchase standard SAE/AISI 1117; verify actual bar chemistry
Delivery or treatment condition Specify hot-rolled, cold-drawn or carburized case condition
Typical applications Machined fittings, gears and pin components
Selection concern 1117 is not the same as leaded 11L17; check lead restrictions and case treatment if applicable.
Mozaic processing Precision round-bar grinding, straightening, cutting, chamfering and packing when feasible

Technical overview, not a certified composition or mechanical-property report. Confirm grade designation, product standard, required condition and heat-lot documentation for every order.

Why Material Grade and Condition Matter

1117 is not the same as leaded 11L17; check lead restrictions and case treatment if applicable. Representative components include machined fittings, gears and pin components. Different grades can share a broad alloy family while requiring distinct finishing, inspection or material qualification. Procurement and engineering should agree on the supplied condition and part performance before accepting substitutions.

Precision Bar Supply and Processing

Mozaic Precision Metals offers project-specific centerless grinding, bar straightening, polishing, saw cutting, chamfering and packaging. Our quoting process considers material condition, diameter, length and the required final surface. Diameter tolerance, straightness and roughness should be specified and inspected separately.

Related Grades and Comparison Resources

  • 11l17 steel — related application or grade information
  • 1215 steel — related application or grade information

What to Include in Your RFQ

Send the alloy or grade, appropriate standard/revision, raw stock size, target finished OD, length, quantity, specified heat-treated or drawn condition, straightness, finish and certificates. Request a quote online, email sales@mozaicprecision.com or call 847-637-8379.

Properties and Advantages of 1117 Steel

1117 steel bar is a low-carbon, high-manganese steel that contains small amounts of sulfur and phosphorus, enhancing its machinability and wear resistance. It offers a strong balance of mechanical properties, including good strength, toughness, and weldability. When heat-treated, 1117 steel can achieve higher hardness levels, making it adaptable for a variety of applications.

Key Properties of 1117 Steel

  • Excellent Machinability: Designed for precision machining with reduced tool wear and faster cutting speeds.
  • Good Mechanical Strength: Provides strong performance in applications requiring durability and reliability.
  • Heat-Treatable: Can be hardened to meet specific strength and hardness requirements.
  • Good Weldability: Easily welded and fabricated into different shapes and sizes.
  • Wear Resistance: Performs well in applications exposed to friction and stress.

Common Applications of 1117 Steel Bar

Thanks to its machinability and toughness, 1117 steel is widely used in industries such as manufacturing, automotive, and construction. Typical applications include:

  • Gears, shafts, and fasteners
  • Reinforcing bars and structural components
  • Automotive axles, crankshafts, and connecting rods
  • Machined parts requiring precision and durability

 

1117 Steel from Mozaic Precision Metals

At Mozaic Precision Metals, we supply high-quality 1117 steel round bars manufactured to precise tolerances and superior surface finishes. Our products are trusted across industries for their consistency, performance, and reliability.

With over 60 years of combined expertise in precision grinding, our leadership team ensures each order meets the highest standards of quality. Whether you need small prototype runs or large-scale production, Mozaic Precision Metals delivers solutions tailored to your requirements.

Contact us today to request a custom quote for 1117 steel bar and discover why leading manufacturers rely on Mozaic Precision Metals for their precision steel needs.