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Your New Favorite 5-1/2" Diameter 303 Stainless Steel Round Bar – High Machinability & Corrosion Resistant Solid Rod Perfect Gift [8yUGn3ok]

$49.99 $159.99 -69%

5 1/2" Diameter 303 Stainless Steel Round Bar – High-Performance Machinable Stainless SteelThe 5 1/2" Diameter 303 Stainless Steel Round Bar combines exceptional machinability, reliable strength, and corrosion resistance, making it an optimal choice

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5 1/2" Diameter 303 Stainless Steel Round Bar – High-Performance Machinable Stainless Steel

The 5 1/2" Diameter 303 Stainless Steel Round Bar combines exceptional machinability, reliable strength, and corrosion resistance, making it an optimal choice for applications where precision and efficiency are paramount. Known for its sulfur-enhanced composition, 303 stainless steel allows for easy machining without compromising its durability and resistance to oxidation.

Key Features:

  • Superior Machinability: Designed for high-speed machining with minimal tool wear, reducing production time and costs.
  • Corrosion Resistance: Ideal for mild environments, offering protection against rust and staining.
  • High Strength and Toughness: Durable construction ensures performance in structural and mechanical applications.
  • Ease of Fabrication: Suitable for cutting, threading, and forming into various components.
  • Attractive Finish: Smooth surface finish is aesthetically appealing and easy to polish for a professional look.

Applications:

  • Precision Engineering: Perfect for manufacturing shafts, gears, fasteners, and custom machine parts.
  • Automotive Industry: Frequently used in components like valve stems and fittings.
  • Industrial Equipment: Suitable for making tools, brackets, and structural supports.
  • Architectural Projects: Utilized for decorative fixtures and structural elements requiring a clean finish.
  • General Manufacturing: Adaptable for prototypes, jigs, and fixtures.

Specifications:

Property Value
Grade 303 / 1.4305
Weight 15.55 Kg/m
Diameter 5/16 in (7.9375 mm)
Measurement Type Metric
Metric Size 139.7 mm
Proof Stress Minimum 190 MPa
Tensile Strength 500 - 750 MPa
Shear Strength 430 - 470 MPa
Elongation Minimum 35%
Density 8.03 g/cm³
Melting Point 1455 °C
Thermal Expansion 17.3 × 10⁻⁶ /K
Modulus of Elasticity 193 GPa
Thermal Conductivity 16.3 W/m·K
Electrical Resistivity 0.072 × 10⁻⁶ Ω·m
Machinability Excellent
Cold Workability Poor
Weldability (Gas) Not Recommended
Weldability (Arc) Not Recommended
Weldability (Resistance) Good
Brazeability Good

Benefits of 303 Stainless Steel:

  • Time-Saving Machining: Optimized for drilling, turning, and milling operations, ensuring faster production cycles.
  • Rust and Tarnish Resistant: Maintains integrity in indoor and mild outdoor environments.
  • Long-Lasting Performance: Retains strength and functionality even after extensive use.
  • Versatile Applications: Suitable for both industrial and decorative purposes, offering flexibility across projects.

The 5 1/2" Diameter 303 Stainless Steel Round Bar delivers the perfect balance of machinability, strength, and aesthetic appeal. Whether you need a material for industrial manufacturing, architectural designs, or precision components, this round bar provides reliable performance and ease of use for any project.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

So very, very, very pleased with this whole buy.

- Nisien L..

January 1, 2026

Absolutely no complaints!

A truly first-class product and the buying experience.

- Gwenllian P..

January 1, 2026

Absolutely no complaints!

A purchase that brings me profound delight.

- Eliza C..

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