Metal Bellows Selection

by admin on November 25, 2012

American Boa offers a full selection of Metal Bellows.

Smaller and larger sizes available, many additional in-house tools.

Standard materials are phosphor bronze, 321, 316, alloy 625 and many other materials in stock.

STANDARD BELLOWS SELECTION
Inch System (pdf)
Metric System (pdf)

Engineering and Fabrication
Engineering Assistance & Services

INNOVATIVE WORLD WIDE KNOW-HOW, call today for images/design assistance, welding, cleaning, packaging, custom marking, and testing expertise. We offer complete assemblies with end pieces made with precision welding, shielded arc-welding and other process.
Our tests include life cycle, helium leak, hydraulic, pressure, radiography, fluorescent dye penetration, and other metallurgical tests. We are familiar with ASME, ANSI, SVTI-CH, TUV, and other design codes.
Fabrication
BOA’s automated forming process is exceptionally fast and provides our customers consistent high quality bellows at competitive prices. A thin walled cylinder is expanded into external dies by hydraulic pressure inside. These parallel convolutions are formed in the cylinder which accommodates multi-directional movements and are unaffected by friction unlike other mechanical devices.

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