DK-LOK Fittings & valvesProduct Catalog

Distributor & Supplier of Welded & Seamless Instrumentation Tubing

(Click on thumbnail to enlarge)

Distributor & Supplier of Stainless Steel Tubing
Distributor & Supplier of Stainless Steel Tubing

Because of its low cost and anti-corrosion characteristics, stainless steel tube has become ubiquitous in industrial applications. We offer stainless steel tubing of the highest quality at MillCorp Industrial Sales, LLC. Round and shaped tubing is available in welded or welded & drawn configurations. Tubing is available in many sizes, including straight lengths to 100', coils to 25,000', and diameters from 3/16" to 6-5/8". We have custom cutting capabilities to fulfill our clients' exact specifications, providing dependable dimensional control for critical tolerance applications. Many varieties of stainless materials are offered, including austenitic, ferritic, and precipitation hardening stainless steels. We also offer duplex and high nickel/high performance alloys. Our stainless steel tube can be finished using a variety of methods, such as polishing, pickling, bright annealing, as well as various end finishes, and fully inspected and qualified.

For more information about our stainless steel tubing, please contact us directly.

Request Information

Welded & Seamless Instrumentation Tubing Product Information


  • Stainless steel, high nickel alloys
  • Round & shapes in welded or welded & drawn configurations
  • Dependable dimensional control for critical tolerance applications
  • Straight lengths to 100ft (30m)
  • Coils to 25000ft (>7500m)
  • Custom cutting capabilities
  • Diameters 3/16" (4.7mm) to 6-5/8" (168.1mm)

Material Type

  • Austenitic Stainless Steels
  • Ferritic Stainless Steels
  • Duplex Alloys
  • High Nickel / High Performance Alloys
  • Precipitation Hardening Stainless Steels

Product Size Range

  • OD: 0.187" (4.7mm) to 6.625" (168.1mm)
  • Wall thickness: 0.012" (0.3mm) to 0.265" (6.7mm)

Finishing Options

  • Polishing
  • Pickling
  • Bright Annealing
  • Custom Cutting
  • End Finishing
  • OD Conditioning
  • Fabricating Capabilities
  • Automated Inspection
  • Specialized Cleaning with attention to customer-specific brazeability and particle size requirement
  • Custom Packaging

Specialized Testing Options

  • Failure Analysis
  • Mechanical
  • Corrosion
  • Eddy Current (ultra-sensitive)
  • Pneumatic
  • Hydro-static
  • Liquid Dye Penetrant
  • Ultra-sonic
  • Radiology
  • Automated Inspection for critical dimensional and cleanliness requirements

Back to Top