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Specialty Nickel Alloys and Stainless Steel Tube

An Extensive Size Range is available in Over 50 Grades of Stainless Steel

Image of heat exchanger steel tubes from ATG Image of metal heat exchanger and tubes in background
ATG manufactures stainless steel and high nickel alloy tube in as-welded, bright annealed, annealed and pickled, or polished configurations. Our product is manufactured to meet ASTM or ASME specifications in metric and imperial sizes. All product undergoes continuous testing during the manufacturing process. An on-site metallurgical lab ensures our product meets or exceeds industry specifications. Specialized cutting, end-finishing, polishing, cleaning and packaging is available upon request.

ATG is uniquely positioned to offer:
  • Manufacturing, packaging and shipping welded stainless steel and specialty grade tube in long length straight and coiled configurations.
  • Product available as-welded, welded and bead hammered, cold drawn, bright annealed, annealed and pickled, O.D. conditioned, or polished.
  • Expertise in over fifty grades of stainless steel and high nickel alloys.
  • Extensive range of sizes and shapes, with diameters from 3/16” (4.7mm) to 6-5/8” (168.1mm), with wall thicknesses from .012” (0.3mm) to .250” (6.35mm) can be produced on our continuous roll-form welding mills. Products are available in metric sizes.
  • Specialized cutting, end-finishing, annealing, polishing, and cleaning is available. Custom packaging requirements can be accommodated.
  • Inline non-destructive testing, and laser measurement backed by an on-site metallurgical laboratory assures superior product reliability.
  • High quality I.D. micro-finishes in light and heavy wall configurations are available to meet customer requirements.
  • A proven history of contract administration and export logistics.

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ATG Size Range Chart

ATG Material Availability

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