Butt Welding with Filler Material

Butt welding with filler wire is commonly used in Power Generation, both fossil and nuclear. Other applications are: shipboard piping, refineries and other petrochemical welding and for offshore platforms. Orbital pipe welding is particularly suitable for welding materials such as austenitic, duplex and superduplex stainless steels as well as titanium. This is because, once acceptable welding procedures have been established, the power supplies deliver exactly the same parameters weld after weld resulting in favorable metallurgical properties. Welds performed for these applications must meet very stringent code requirements which demand the highest weld quality. 

Downloadable Extracts	Full Articles	Featured AMI Power Supply	Featured AMI Weld Head
	A Guide to Codes and Standards
	Lockheed Martin Uses AMI Weld Heads for Repair
	Considerations for the Orbital Welding of Corrosion Resistant Materials to the ASME Bioprocessing Equipment (BPE) Standard
	Orbital Welding of Stainless Steel Tubing for Biopharmaceutical, Food and Dairy Use		Model 79 Model 8
	Critical Hydrogen Service Piping Project Met with Orbital Welding	Model 227	Model 79-3500
	Construction company uses orbital welding on underground pipeline	Model 227	Model 15
	Brewing Up Copper - One Brewery, Two Projects, No Rework	Model 415	Model 15
	Partir de junio estará en las tiendas 7-Eleven Nueva cerveza de La Constancia en EE.UU		Model 95
	Oil Refinery Relies on Orbital Welding	Model 227	Model 79-3500
	An Overview of the Effects of Sulfur on the Orbital GTA Welding of AISI Type 316L Stainless Steel Tubing and Pipe
	Automation Allows Production of Long-Length Tubing		Model 95
	Orbital Welding of Super Duplex Header		Model 15
	Orbital Pipe Welding Used on Hondo's Firewater System		Model 15
	Orbital Welding Speeds Riser Construction of Offshore Platforms		Model 81 Model 15
	Orbital Welding of Titanium Pipe for Troll and Heidrun Offshore Production Platforms	Model 227	Model 15
	CPFP's Gold River Mill Uses Automatic Orbital Welding to Repair Its Boiler		Model 81
	Orbital Welding Saved $750,000 at Pulp Mill while Increasing the Lilfe of Its Boiler		Model 81
	Juliana Shipyard in Spain Increases Productivity with Orbital Welding of Chemical Tanker Piping System	Model 227	Model 9 Model 15 Model 95
	Orbital Welding of Christmas Tree Assemblies for the Terra Nova Project	Model 227	Model 9
	Orbital GTAW for Tube and Pipe Contribute to Record-Breaking Performance at the Angra II Nuclear Power Plant in Brazil	Model 227 Model 207	Model 15 Model 79 Model 9E
	Utility Self-Performs on Boiler Tube Replacement		Model 81
	Orbital Welding of Dissimmilar Boiler Tubes Saves Contractor $375,000		Model 81
	Orbital GTA Welding Used to Replace Tubing at Generating Plant		Model 81
	Orbital Welding with Limited Clearance		Model 81
	Welding Comparrison Chart
	Orbital Welding Solution - Methanex Plant
	Practical Applications of Orbital Tube and Pipe Welding		Model 81 Model 9E
	Orbital Welding of Small Diameter Tubing		Model 8 Model 79
	Orbital Welding Delivers Treatment Plant on Time		Model 9 Model 15 Model 79
	Approaches to the Orbital Welding of Duplex Stainless Steel Tubing of Several Alloy Compositions
	Orbital Welding Solves Critical Metallurgical Problems in Furnace Shutdown		Model 81