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ATG at-a-glance

Summary of ATG capabilities and products:

Overview | Material Type |
Image of metal tubes in various shapes and sizes Image of trapezoid metal tube welding at ATG
• 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 5000ft (>1524m)
• 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
• View ATG's full Material Type Availability Chart (pdf)
Product Size Range
• OD: 0.187" (4.7mm) to 6.625" (168.1mm)
• Wall thickness: 0.012" (0.3mm) to 0.265" (6.7mm)
• View ATG's complete Product Size Range Chart (pdf)
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
Precision Machining Options
• Automated ultra-precision milling & turning of heavy wall stainless steel tubes
• Availability of welded, welded & cold drawn, and seamless machined product
• Compliance with stringent cleanliness requirements for brazing applications
• Unparalleled precision, consistency, reliability & repeatability for high volume‎ programs
ATG Technology & Equipment
• 40+ continuous welding mills
• TIG, Plasma, and Laser welding technologies
• Inline and offline bright annealing
• Inline Eddy Current defect detection and laser micrometer measurement
• Long length vapor degreaser
• CNC milling and turning
• HNO3 / HF pickling facility
• Metallurgical laboratory for mechanical and corrosion testing
• O.D. & I.D. polishing equipment
• Draw benches with long length capability
• Various cutting, de-burring and end-finishing equipment for short and long length options
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