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NOTE: The stress area of threaded series not included in Table 2 may be computed from the equation: As=0.7854 (D - 0.9382P)2 WHERE: As=Stress area in mm2 D=Diameter in mm P=Pitch in mm CAUTION: The previously listed torque and resulting tension are provided as an advisory guide. Individual application discretion is recommended. The content, has been presented as accurately as possible, but responsibility for its application lies with the user, and Elgin Fastener Group is not responsible for any loss, claim, or damage arising there from. A complete discussion and tutorial on Torque Tensioning is available from Elgin Fastener Group by request. Products & Services
Hook and loop fasteners consist of two layers of fabric. The hook layer is covered with tiny hooks and the loop layer is covered with tiny loops. Hook and loop fasteners are commonly known as Velcro®. Velcro is a registered trademark of Velcro Ind.
Power cables are solid or stranded conductors surrounded by insulation, shielding, and a protective jacket. These cables are designed for high voltages (>600 V).
Captive fasteners meld with the material into which they are joined through a process known as cold forming. Once joined, the fastener and the material are permanently fused into a single entity.
Tool support systems provide support for one or more tools, such as impact wrenches, screwdrivers, staplers and other tools.
Screws are fasteners that consist of a threaded shaft at one end and, typically, a head at the other. They are inserted into solid materials and secured via rotation.
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Topics of Interest
This chart will assist you in recommending a particular Impactool for a specific application. The figures used are based on 70% of the tension proof load of a given size and grade bolt. For example, a...
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This information is supplied for use as a guideline only. Information may vary under certain conditions. It is the responsibility of the client to test the compatibility of each bottle for its...
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Recently the failure analysis department at SMT &1 in Huntington Beach created a brief survey of fastener failures analyzed by the group over a ten-year period and found that there were four...
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1. Preferred Method (and quickest): Use a Torque Tester with a rotary torque sensor between the power tool and the actual application. This is the best way to test since you are using the actual joint...
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