Cold headed fasteners are joining mechanisms used in a variety of industries that are typically formed using the cold heading process. While traditional metalworking uses heat or cutting to adjust the shape of a metal blank, cold forming or cold working uses high pressure from a hydraulic press or ram to force a piece of metal into a pre-formed die. The force exceeds the elastic properties of the material in order to deform it into the desired shape.
|
StalcopThorntown, IN 765-436-7926 Stalcop manufactures quality cold headed fasteners that are depended upon by numerous customers, in addition to a wide variety of related products and services, including control cable restraint hardware for automobiles, trucks, child safety seats, off highway vehicles, buses, boats and more. Stalcop's solutions have the strength and durability that you need to get the job done well.
C&L Rivet Company, Inc.Hatboro, PA 215-672-1113 C & L Rivet Company has been specializing in cold headed fasteners since 1960. In 2001, C & L acquired Penn Fasteners, Inc. The combination of these companies provides enhanced versatility, knowledge, quality, competitive pricing, service and distribution of additional products unmatched in the industry, offering customers over 500 years of experience. Call C & L today!
Contorq ComponentsNew Britain, CT 860-225-3366 Contorq Components is among the finest metal working companies in the world today and has over 50 years of experience in cold formed parts for many industrial markets as well as the military and automotive industries. The company has the ability to do difficult and complex specifications up to 1.25" length & diameter. Contorq's quality products are proudly made in the USA.
Elgin Fastener GroupVersailles, IN 812-689-8917 The Elgin Group is a leading importer and metal finisher and is more than capable to deliver you the right cold headed fastener solution for your application. Please call Elgin's experienced and friendly personnel with any questions you may have or send for the highly helpful EFG literature that includes company profiles for each of its 6 divisions, along with contact info for each company!
Grandeur Fasteners, Inc.Danville, AR 479-489-5168 The experts at Grandeur produce a wide range of superior quality cold headed fasteners quickly & cost-effectively from virtually any cold headable material, including alloy steel, aluminum, brass, copper, medium & low carbon steel, nickel alloys & monel, silicon bronze & stainless steel. Metric and inch diameters as small as 3/32" up to 3/4" in diameter, and as long as 9" in any quantity you need!
|

Cold Headed Fasteners
Metals that are commonly used in the manufacturing of cold headed fasteners include steel, stainless steel and aluminum, titanium, brass, bronze and carbon. Depending on the intended application of the fastener, materials will be chosen based on their tensile strength and other physical properties. The cold heading process is used to make the heads on cylindrical parts such as screws and bolts which are used to align, locate, position, fix or conjoin two or more components. The addition of automated equipment to the process of cold forming has allowed the volume and speed of product output to increase. The process was traditionally used mostly for producing simple parts, but cold headed fasteners have been able to be more complex as technology and equipment has improved.
The cold heading process has many advantages over the traditional metalworking processes, as it offers consistency, a low quantity of wasted metal and a quick production rate. Consistency in product size, shape and capability is important for fasteners such as steel pins as they are integral components of many other operations. Cold heading is able to produce piece to piece uniformity as a result of a pre-formed die being used to create the product. Furthermore, as the metal is not cut or melted, there is minimal scrap or waste as a result of the process. Rather, the material is compressed to produce a dense product with increased physical and tensile strength. The process of cold heading often improves the surface finish of a metal by rearranging the grain structure within the material. Furthermore, as high temperatures are not required in the process, there is savings in not needing to produce large amounts of heat energy. With automated feeding equipment and a hydraulic or mechanical tool and die, the production rate of cold headed fasteners can be high. Cold heading is an ideal fastener solution as it is a highly variable process and can be adjusted to specific requirements and materials.