TPJ - The Tube & Pipe Journal®

July\August 2004

TPJ - The Tube & Pipe Journal® became the first magazine dedicated to serving the metal tube and pipe industry in 1990. Today, it remains the only North American publication devoted to this industry and it has become the most trusted source of information for tube and pipe professionals. Subscriptions are free to qualified tube and pipe professionals in North America.


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Selected articles from the July\August 2004 issue available online:

Tips for welding preparation

August 10, 2004

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The increasing use of advanced equipment and applications (such as orbital welding for high-purity systems) requires better weld preparation. A thorough understanding of equipment, tool bits, and materials—including advanced alloys—helps to achieve better end prep.

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MIAB welding of thick-walled pipe ends

July 13, 2004

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Various methods are used for welding pipe, including electric shielded metal arc welding (SMAW), submerged arc welding (SAW), and flash end welding.Another efficient process is magnetically impelled arc butt (MIAB) welding. Current technology and equipment allow MIAB welding of pipes with wall...

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Bending and handling tube

July 13, 2004

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Three main types of tube bending equipment are dedicated, CNC, and automated bending cells. Understanding the advantages of each is crucial to deciding which type to purchase.

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Is your bend good enough?

July 13, 2004

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Bending tube or pipe so the finished product conforms to one of two bending standards can help to reduce rejects and improve relations between fabricators and their customers. The standards can facilitate the use of bending terms, and promote an understanding of bending tolerances and acceptable defects before starting a bending project.

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