M S Bellows - Huntington Beach, CA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of nickel deposited (nickel plated) standard bellows in 0.063"-0.500" OD & multiple ID sizes for each OD. Wide range of custom OD, extension stroke, compression stroke, wall thickness, spring rate properties, & end configurations available.
www.msbellows.com/pro02.htm

Sigma-Netics, Inc. - Riverdale, NJ
Manufacturer, Custom Manufacturer
Custom manufacturer of hydroformed metal bellows. Bellows materials include brass, phosphorous bronze, beryllium copper, stainless steel & Monel®. Standard specifications of metal bellows include OD ranging from 1/4 in. to 4 in., thickness ranging from 0.003 in. to 0.15 in. & maximum tube length of 18 in. Options include multiple plies, open or closed end & custom end configurations are also available. 1 year warranty.
www.sigmanetics.com/metal_bellows_overview....

RPM Mechanical, Inc. - Buffalo, NY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer & distributor of nickel deposited bellows for precision couplings. Bellows allow integrity of angular position between inputs & output shafts.
products.rpmmech.com/category/all-categorie...

Duraflex, Inc. - Cary, IL
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of replacement rubber bellows & boots, PTFE products, cryogenic seals, & valves.
www.duraflexinc.com/products.php

Bellows Systems, Inc. - Odessa, TX
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of single-ply & multi-ply bellows made from standard & exotic metals. Various materials include Monel®, Inconel®, Corten®, Ni-200, Hastelloy®, titanium & 300 stainless steel. Types of bellows include low-profile die-formed, medium-profile roll-formed & high-profile hydro-formed bellows. Available in 1 in. to 24 ft. dia. & in round, elliptical & rectangular shapes with round & mitered rectangular corners. Capabilities include structural fabrication, welding, bellows forming & designing. Meets MIL-W-8611A, MIL-W-6858C & MIL-T-5021D Spec. & ASME Section VIII standards.
www.bellows-systems.com/Products.htm

Servometer Precision Manufacturing Group, LLC - Cedar Grove, NJ
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified manufacturer of standard & custom nickel deposited bellows. Available in spring rates from 5.9 lb./in. to 53.78 lb./in. & working pressure 230 psi to 410 psi. Nickel deposited bellows range in IDs from 0.15 in. to 0.74 in., convolution lengths from 0.185 in. to 1.230 in. & nominal wall thicknesses from 0.0015 in. to 0.0035 in. Bellow can be made in small dia. of 0.020 in.
Brand Names: Servometer
www.servometer.com/additionalinfo.php?Id=30...

EagleBurgmann EJS - Santee, CA
Manufacturer, Custom Manufacturer
Custom manufacturer of bellows including nickel deposited bellows. Specifications of bellows include 3 in. to 240 in. dia., minus 325 degrees F to 2500 degrees F process temperature & from full vacuum to 2000 psig pressure. Capabilities include 3D modeling analyzing software, CAD designing, finite element analysis (FEA), quality assurance & control, repair, refurbishment & evaluations. Industries served include electric power, oil & petrochemical, pulp & paper, industrial & heavy equipment
Brand Names: Expansion Joint Systems

Advantage Seal Inc. - Bolingbrook, IL
Manufacturer, Custom Manufacturer
ISO 9001 certified manufacturer of standard & custom mechanical seals. Silicon carbide, tungsten carbide, & other materials are available. OEM quantity seals can be manufactured to customer's unique specifications.
Brand Names: Advantage