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You are really looking for minumum bend radius. Here are a few links: http://www.engineersedge.com/sheet_metal.htm http://www.thefabricator.com/Bending/Bending_Article.cfm?ID=52
to get the diameter from the radius you simply multiply the radius by 2 since the radius is half the diameter. d=2r where d = diameter and r = radius
A= Area of the circle¶= Pi (About 3.14)r= Radius squared (Radius times radius)3.14 * Radius squared
Circumference = 2 * Pi * radius Radius = 23 / (2 * Pi) Radius = 3.66 inches
The filet is part of the radius, therefore making the term filet radius. A filet radius measures an inside corner. A corner radius measures an outside corner.
It depends on the cable. 0 to 5000 volts the minimum bending radius is 6 x diameter of the cable. Above 5000 volts the minimum bending radius is 8 x the diameter of the cable.
Typically, wires have a bend radius of 10 times the diameter of the wire. Measuring the inside. This is basically to prevent injury or changes in impedance at the bend. Also note that the tighter the bend can damage the insulation in coaxial or triaxial cables and cause lower dielectric strength between layers. Best to install cables where ripples don't form on the surface and moderate force is recommended. MIL-W-5088 has more information.
Type ACT armored cable should generally be bent with a minimum radius of 8 times the overall diameter of the cable. This ensures that the cable maintains its integrity and performance without risking damage to the armor or internal conductors. Always refer to the manufacturer's specifications for precise bending requirements specific to the cable type and application.
The term "pipe bending radius 40D" refers to the minimum radius at which a pipe can be bent, where "D" represents the diameter of the pipe. Therefore, a 40D bend means the bending radius is 40 times the pipe's diameter. For example, if the pipe has a diameter of 2 inches, the minimum bending radius would be 80 inches. This specification helps ensure the integrity and performance of the pipe during bending, preventing kinks or damage.
The recommended minimum bending radius for conduit bends is typically 5 times the diameter of the conduit.
I believe you want to know the MINIMUM bending radius of sheet metal. The maximum bend would be 180 degrees.
Minimum Bend RadiusCable TypeFixedInstallationModerateFlexCableTracksUnshieldedCables4 x CableDiameter6 x CableDiameter8 x CableDiameterShielded Cable4 x CableDiameter8 x CableDiameter12 x CableDiameterExample:A 19/C 18 AWG flex cable - .565" diameter - has a minimum bend radius of 4.5 (.565" x 8 = 4.5).
cable radius
The formula to calculate the minimum bending radius for steel is: Minimum Bending Radius = (T * Width) / (2 * K), where T is the thickness of the steel, Width is the overall width of the bend, and K is a factor based on the steel's tensile strength and type of steel.
The radius of the curve of the inner edge of the bends shall be at least 6 times the external diameter for armoured cable.
Every bending mechanism gets governed by the simple bending equation M/I=F/y=E/R
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