4 1/2 in Diameter 303 Stainless Steel Round Bar


Price:
Sale price£164.64

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Description

4 1/2" Diameter 303 Stainless Steel Round Bar – High-Performance Corrosion Resistance and Machinability

The 4 1/2" Diameter 303 Stainless Steel Round Bar is engineered for applications that require high machinability and moderate corrosion resistance. Ideal for precision machining and fabrication, this round bar is a trusted choice in industries where durability, ease of use, and performance are essential.

Key Features:

  • Excellent Machinability: 303 stainless steel is specifically designed to be highly machinable, making it perfect for applications where complex parts and tight tolerances are required. It is easy to cut, shape, and thread.
  • Moderate Corrosion Resistance: While not as corrosion-resistant as 316 stainless steel, 303 offers good resistance to atmospheric and mild chemical conditions, making it suitable for many industrial environments.
  • High Strength: This round bar offers impressive tensile strength, providing robust performance for mechanical applications.
  • Polished, Smooth Surface: The bar comes with a smooth finish that improves aesthetic appeal and minimizes surface imperfections, reducing the need for further polishing.
  • Easy to Fabricate: Due to its enhanced machinability, it can be easily fabricated into parts and components for a wide range of uses.

Applications:

  • Precision Machining: Ideal for creating custom, high-precision components such as gears, fasteners, shafts, and fittings.
  • Automotive & Aerospace: Commonly used in manufacturing critical parts in the automotive and aerospace industries where tight tolerances and strength are important.
  • Construction & Industrial Equipment: Perfect for making structural components and heavy-duty machinery parts that need to withstand mechanical stress.
  • Medical and Food Processing Equipment: Suitable for manufacturing components in the food and medical industries that require reliable strength and ease of machining.
  • Manufacturing of Fasteners: Excellent choice for the creation of bolts, nuts, and other threaded components due to its machinability.

Specifications:

Grade 303 / 1.4305
Weight - Kg/m 8.95
Diameter 4 1/2 in (114.3 mm)
Measurement Type Imperial
Metric Size 114.3 mm
Proof Stress 190 Min MPa
Tensile Strength 500 to 750 MPa
Shear Strength 370 to 680 MPa
Elongation 35 Min %
Density 8.00 g/cm³
Melting Point 1455 °C
Thermal Expansion 17.3 x10^-6 /K
Modulus of Elasticity 193 GPa
Thermal Conductivity 16.3 W/m.K
Electrical Resistivity 0.072 x10^-6 Ω .m
Machinability Excellent
Workability - Cold Poor
Weldability - Gas Not recommended
Weldability - Arc Not recommended
Weldability - Resistance Good
Brazeability Good

Why Choose 303 Stainless Steel?

303 stainless steel is known for its exceptional machinability, making it the material of choice for parts that need to be easily fabricated into precise, high-performance components. While its corrosion resistance is moderate, it is still suitable for many general-purpose applications where ease of machining is prioritized.

Benefits:

  • Superior Machinability: This round bar is designed for applications requiring high precision and fast machining processes.
  • Wide Application Range: Ideal for use in a variety of industries, including automotive, aerospace, medical, and manufacturing.
  • Durable and Strong: While offering moderate corrosion resistance, 303 stainless steel is strong and reliable in many industrial environments.
  • Cost-Effective: Provides a balance of performance and value, making it an affordable option for manufacturers needing machinable materials.

The 4 1/2" Diameter 303 Stainless Steel Round Bar is a versatile and durable material that is perfect for a variety of machining, fabrication, and manufacturing applications. With its excellent machinability, this round bar will help you achieve high-quality results in your projects with ease and efficiency. Whether you’re creating precision parts for machinery or manufacturing fasteners, this stainless steel round bar is a reliable choice.

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