Stock Bellows Data List

Off-the-shelf stock metal bellows provide an instant solution to the custom metal bellows ordering process. As the first bellows manufacturer to offer a full line of stock metal bellows, Mini-Flex has the largest selection available. We offer hundreds of unique stock bellows and thousands of overruns, all available with quick lead times. View our UPDATED (as of July 2025) Stock Bellows Data List and contact us when you’re ready to place your order.

View Stock Data List

Stock Metal Bellows Size Ranges

Inside Diameter (ID): 0.080 to 1.000
Outside Diameter (OD): 0.140 to 1.700
Convolution Length: 0.015 to 3.000
Wall Thickness: 0.0025 to .016

Note: the above dimensions above are measured in inches and vary by application and diameter

Stock Metal Bellows Materials

Seamless tubing is used to form the majority of bellows manufactured by Mini-Flex, resulting in the highest quality product available. Typical stock metal bellows materials include but are not limited to the following:

Stainless Steel type 304, 304L, 316, 316L, 321, 347
Inconel Alloys type 600, 625, 718, x-750
Nickel 200
Beryllium Copper C17200, Phosphor Bronze C52100, Brass 70-30

Get Started!

Select a bellows from the Stock Bellows Data List or complete the Bellows Specification Form. For assistance contact us at (805) 644-1474.