Product SpecificationsExpansion Joints

Markets:

Energy : Hydrocarbon Processing, Power Generation,

Boilers/Turbines, Steam Distribution, Gas

Transmission, Fuel Cell/Solar, Electrical Distribution

Process: Industrial Gases/Cryogenics,

Chemical/Steelmaking, Pulp & Paper, Pipelines, Water

Treatment, Mining/Mineral Enrichment, Ultra High

Vacuum

Specialty: Shipbuilding, HVAC, Electrical Apparatus,

Exhaust, Bulk Hose Products, Medical Systems, Shaft

Seals

Global PresenceAmerican BOA is part of the BOA Group, a

global leading manufacture of flexible metal

elements for a wide range of industrial and

automotive applications. We are the pioneers in

multiply bellows design.

P.O. Box 1301

Cumming, GA 30028

Phone: 770.889.9400

Fax: 770.781.3968

e-mail: sales@boa-us.com

www.americanboa.com

300 series stainless

steels, Al, Ti, Ph

Bronze & Various

Nickel Alloy Metals

Materials

.375” to 240”Diameters

Gases / Liquids / Steam

/ Chemicals/Particulates

Medium

108 - 109 CyclesLifetime

0 – 7 KHzFrequencies

-320˚ to 1,740˚ FTemperature

Full vacuum to 3480

PSI

Pressure Rate

0.002” to .4” (single

through 6 plies)

Wall Thickness

Hose

Bellows

Based in the U.S.A. and providing

excellence to our customers since 1958 with

strength in Design and Technical Support,

Manufacturing and Customer Service.

220,000 square feet of

production space

World Class Quality Assurance

�ISO 9001

�ASME sec. VIII, U & R

�CE Marking to PED97/23/EC

�ISO 10380 Etc.

P.O. Box 1301

Cumming, GA 30028

Phone: 770.889.9400

Fax: 770.781.3968

Engineering

Design Analysis:

•EJMA

•ASME B31.1

•ASME B31.3

•ASME Section VIII

(U & R Stamp)

•European Union Pressure

Directive

Engineering Tools:

• Solidworks Professional

– design & drafting

•Cosmos- linear static

analysis, heat transfer &

fluid flow

•AutoCAD- design &

drafting

•Caesar II-pipe stress

analysis

e-mail: sales@boa-us.com

www.americanboa.com

Testing

•CWI Weld Inspection

•Pressure testing to

include pneumatic,

hydrostatic and

soap/bubble

•Helium leak testing

•Non destructive to

include dye penetrant,

radiographic & magnetic

particle

•PMI

•Fatigue & Spring rate

testing

•Destructive testing to

include thermal

movement cycle testing

& destructive vibration

analysis

Manufacturing

Mechanical bellows forming

from 2” ND to 240” ND

Hydroforming bellow 3/8 ID

to 10” ND

Tube Mills

Plasma burning up to 1 ¼ “

thick plate

In – house machine shop

milling, lathes, CNC

machining and drill press

Pipe rolls

Plate and sheet shears 1/2 “

thick by 10 feet length

Brazing & welding (MIG &

TIG)