Overview

Stainless Steel Instrument Tube is precision-engineered for high-pressure, high-repeatability systems used in instrumentation, control, and measurement applications. Manufactured to exact OD/ID tolerances, instrument tube provides leak-free compatibility with compression fittings from Swagelok®, Parker®, Superlok®, SSP®, and DK-Lok®.

Ideal for fluid and gas metering, analyzer systems, hydraulic signal lines, pneumatic control loops, and laboratory setups, ACE delivers instrument tubing in annealed and seamless forms with complete heat-lot traceability via SmartCert®.

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Applications

  • Analyzer shelters and metering panels
  • Hydraulic and pneumatic control loops
  • Flow, pressure, and temperature instrumentation
  • Clean gas handling lines for labs and R&D
  • Chemical injection and feed systems
  • Fuel gas control & burner management systems
  • Aerospace and robotics prototyping

Technical Structure

  • Specifications: ASTM A213, A269, seamless or welded & redrawn.
  • Tolerances: Tight OD/ID control for compression fitting performance.
  • Finishes: Bright annealed, polished, or custom surface prep.
  • Pressure Classes: Suitable for high-pressure instrumentation duties.
  • Chemical Composition: Available in 304/304L, 316/316L, and specialty alloys.
  • Cleaning Options: High-purity degreased, lab-grade, oxygen cleaning.

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Industries Served

  • Oil & Gas / Refining
  • Petrochemical & Chemical Processing
  • Semiconductor & High-Purity Gas
  • Food & Beverage Instrumentation
  • Power Generation
  • Aerospace Test Systems
  • Pharma & Biotech Process Control

Integration & Workflow

  • Fully interchangeable with Swagelok®, Parker®, SSP®, DK-Lok®, Ham-Let®, and Superlok® ferrule systems.
  • Ideal for orbital welding and autogenous weld setups.
  • SmartCert® automated documentation ensures 100% traceability.
  • Cut-to-length, coil straightening, deburring, and cleanliness prep available.
  • Packaged for instrumentation contractors, panel builders, and OEM assemblies.
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