Dahlstrom Roll Forming
402 Chandler Street, Suite 2 PO Box 446
Jamestown, NY 14701-0446
716.664.2555 Fax 716.661.3992
© 2010 Dahlstrom Roll Forming
Manufacturers of Custom Roll Formed Parts and Components
Welcome
Since 1904, the name Dahlstrom® has been synonymous with the accepted standard of excellence in custom roll formed products. The designation of “Dahlstrom®” as a standard specification by leading manufacturers, architects and designers has enabled us to offer a very broad range of products in our catalog of over 1700 unique profiles. If you are unable to locate the profile or shape you require, Dahlstrom® can produce a new custom profile to your design.Contact us today and let the Dahlstrom® heritage and experience work for you.
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Materials:
Dahlstrom shapes are fabricated from a wide variety of coil metals including: cold rolled, hot rolled pickled and oiled, high strength low alloy, galvanized and galvannealed steels; stainless steel; copper; brass; bronze; aluminum; and titanium. Some shapes are available in steel only, such as welded shapes or those with tooling not developed to process a particular material.
Material Thickness:
Current capabilities allow for use of .016” to .200” for products produced from coil material and .016” to .130” for products produced from sheet material.
Lengths:
Dahlstrom can handle roll formed shapes up to 85 feet long. Brake formed shapes can be handled up to 10 feet in length, with a few dies available up to 12 feet in length. Most shapes can be cut to specific lengths.
Tolerances:
Many cross sectional shape dimensions can be held to .030”, with tighter and/or looser tolerances depending upon customer requirements, processing capabilities and tool investment.
Punched or Pierced Features:
Depending upon the complexity and pattern, features such as holes,notches and cut-outs are either pre-punched in-line on roll formed shapes or post punched in a secondary operation.