Seamless Precision Bright Annealed Stainless Steel Tubing ASTM A213 ASME SA269

Stainless Steel Seamless Bright Annealed Precision Tube ASTM A213 ASME SA269

A stainless steel bright annealed tube is a type of stainless steel tubing that undergoes a bright annealing process to enhance its surface finish, corrosion resistance, and mechanical properties. The process involves heating the tube to a high temperature in a controlled atmosphere (typically hydrogen or a vacuum) and then cooling it rapidly to prevent oxidation. This results in a smooth, bright, and mirror-like surface without the need for additional polishing.

Key Features:

• Superior Surface Finish: A shiny, reflective, and smooth surface with minimal oxidation.
• Enhanced Corrosion Resistance: Ideal for applications requiring high cleanliness and corrosion resistance.
• High Precision & Consistency: Tight tolerances and uniform mechanical properties.
• Improved Mechanical Strength: Retains excellent strength and ductility after annealing.

Applications:

• Pharmaceutical & Medical Industry: Used in cleanroom environments for high-purity fluid transport.
• Food & Beverage Industry: Suitable for hygienic piping systems.
• Semiconductor & Electronics Industry: Ensures ultra-clean performance in sensitive applications.
• Automotive & Aerospace: Used in fuel lines, hydraulic systems, and structural components.

Common Stainless Steel Grades:

• 304 / 304L: General-purpose stainless steel with excellent corrosion resistance.
• 316 / 316L: Enhanced corrosion resistance, especially in chloride environments.
• 321: Titanium-stabilized for high-temperature applications.

Material Grade:

Final Finishing
Bright Annealed.

Type of Tubes:
Coil,U Bend & Straight.