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1144 Stressproof

1144 Steel Round Bar Stock: Stressproof for Demanding Applications

1144 stressproof steel round bar is engineered for superior performance in high-stress applications. Its higher sulfur content enhances machinability, making it a preferred choice for manufacturers who require both strength and efficiency in production.

Key Benefits of 1144 Stressproof Steel

  • Exceptional Strength – Designed to handle heavy loads, 1144 steel delivers excellent shear strength and resists cracking or breaking under extreme pressure.
  • Improved Machinability – High sulfur content makes this steel easier to machine compared to many other grades.
  • Stress Resistance – Specially processed to minimize warping and distortion, even under repeated stress cycles.
  • Durability – Enhanced resistance to wear extends the life of critical components.

Applications of 1144 Steel Round Bar

Thanks to its unique blend of high carbon and low alloy content, 1144 stressproof steel is widely used in industries where reliability is critical. Common applications include:

  • Gears and shafts
  • Heavy-duty bolts and studs
  • Automotive and truck parts
  • Machine tool components
  • Construction and industrial equipment

When compared to standard grades like A36, A283, or A572, 1144 stands out for its superior strength and consistent performance. It is engineered to deliver dependable results in modern engineering and manufacturing projects.

At Mozaic Precision Metals, we provide high-quality 1144 steel round bar stock tailored to your specifications—whether you need standard sizes or custom-cut solutions.

Advantages of 1144 StressProof Steel

1144 StressProof steel is a high-strength, medium-carbon resulfurized steel designed for applications where strength, wear resistance, and machinability are essential. Unlike standard carbon steels, 1144 is manufactured using a proprietary process that provides excellent dimensional stability, making it a top choice for precision machining and high-stress applications.

Some of the key benefits of 1144 StressProof steel include:

  • High Strength: Superior tensile and yield strength compared to many other carbon steels, making it reliable under heavy loads.
  • Excellent Machinability: Engineered for easier machining with minimal distortion during production.
  • Good Ductility & Toughness: Maintains toughness and resistance to impact while still allowing for precision shaping.
  • Wear Resistance: Performs well in demanding environments with friction and constant stress.
  • Dimensional Stability: Reduced warping and distortion during machining, heat treatment, and use.

These properties make 1144 StressProof steel an excellent choice for critical applications where performance and reliability are non-negotiable.

1144 StressProof Steel Applications

Thanks to its strength, machinability, and wear resistance, 1144 StressProof steel is widely used across multiple industries. Common applications include:

  • Automotive & Heavy Equipment: Driveshafts, spindles, king pins, bushings, and gears.
  • Industrial Manufacturing: Shafts, machine parts, bolts, and components requiring strength and precision.
  • Construction & Engineering: Structural components that demand durability and resistance to stress.
  • High-Stress Environments: Applications where resistance to bending, twisting, and impact is essential.

It is important to note that due to its higher sulfur content, 1144 is not recommended for welding, as it may become brittle under those conditions. Instead, it is best utilized in applications that rely on machining and assembly processes.

 

1144 StressProof Steel from Mozaic Precision Metals

At Mozaic Precision Metals, we provide high-quality 1144 StressProof steel round bar, precision-ground to tight tolerances with superior surface finishes. Our products are trusted by industries that demand consistent strength, dimensional accuracy, and long-term performance.

With over 60 years of combined expertise in precision grinding, our leadership team ensures every order meets the highest quality standards. Whether you require standard sizes or custom specifications, Mozaic Precision Metals delivers solutions tailored to your needs.

Contact us today to request a quote or learn more about how our 1144 StressProof steel can support your next project.