![]() Typically, a bolt consists of a head, a shaft of some length, and a threaded end That’s where your experience and that of your fastener supplier will help you decide on the right fastener for the application. Will your fastener fit? Sometimes more than one type of fastener will appear to work. Select the Right Type of Fastener for the Application You can often find your application or an application that is quite similar to your own, mentioned in these and other standards. ASTM A193/A193M covers alloy steel and stainless steel bolting for high pressure or high temperature service and other special applications. ASTM F593 covers stainless steel bolts, hex cap screws and studs. ASTM A307, for example, covers carbon steel bolts, studs, and threaded rod up to 60,000 PSI tensile strength. You should also know how to use the standards that cover fasteners and their uses. Whether you use mild steel or Chrome Moly, or even something exotic will depend of the requirements of the application. There are so many applications for industrial fasteners that even a list is out of the scope of this paper, but the kinds of fasteners and their suitability for applications and service are often the same in many applications. Choosing Fastener by Applicationsīefore you call your fastener supplier, you need to know what the application is. ![]() ![]() We are going to look at how to pick the right fastener every time. But failing to pick the right fastener for an application may cause problems from a small leak to a disastrous failure, and that will be noticed for sure. Picking the right fastener will not be noticed. Picking the right fastener is also critical to safety, both for the process and for the plant workers. The bolts used to connect companion flanges, for example, or the screws used to connect a pipe standard to a load bearing wall, or the nuts and bolts used to connect the dished ends of a reactor are all critical to production. In the process industries, such as oil, gas, and petrochemicals, the selection of the right fastener in the right application can be critical. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |