OUR PRODUCTS

High-performance stainless steel tubes engineered for extreme applications.

OUR PREMIUM PRODUCTS

Seamless Pipes

Seamless Pipes

High-precision seamless pipes for critical high-pressure applications in extreme environments.

  • Standard: ASTM A312, A213
  • Grades: 304/L, 316/L, 321, Duplex
  • OD: 6mm - 219.08mm
Download Spec Sheet
Welded Pipes

Welded Pipes

Durable, corrosion-resistant welded pipes designed for structural integrity and fluid transport.

  • Standard: ASTM A312, A249
  • Grades: 304/L, 316/L, 310S
  • OD: 12.7mm - 600mm
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Heat Exchanger Tubes

Heat Exchanger Tubes

Optimized for thermal conductivity and designed for rigorous chemical processing applications.

  • Surface: Bright Annealed / Pickled
  • Tolerance: Very strict (+/- 0.1mm)
  • Test: 100% Eddy Current Tested
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Precision U-Tubes

Precision U-Tubes

Custom-bent U-tubes manufactured to strict dimensional tolerances for compact heat exchangers.

  • Radius: Up to 1.5 x OD
  • Heat Treatment: Stress Relieved Bends
  • Legs: Up to 30 meters
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VALUE-ADDED SERVICES

Beyond manufacturing, RNA Tubes offers comprehensive services to ensure our products integrate seamlessly into your operations.

  • Custom Cutting & Beveling
  • Non-Destructive Testing (NDT)
  • Surface Treatment & Polishing
  • Third-Party Inspection Coordination
Consult an Expert
Testing and QA

TECHNICAL RESOURCES

Product Catalog 2026

Complete specifications for our entire seamless and welded tube range.

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Material Datasheets

Chemical composition and mechanical properties for all steel grades.

View Datasheets

Certifications

Download our latest ISO, API, and AS9100 compliance certificates.

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