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Showing posts from December, 2019

Choosing Fasteners for Valve Applications

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In this blog by fasteners manufacturer in United States , choosing fasteners with the right strength you need is the calm part. Harder, however, is searching the corrosion resistance you are looking for. Strong materials are essential. How resistant they need to be can depend on the environmental pressure that will be applied to them. To resist corrosion cracking, the highest level of resistance must be provided, even if slight corrosion cracking ends up occurring. So, the question remains, how to choose the right fastener? Stress Corrosion Cracking Notable types of stress corrosion cracking: ·          Liquid metal embrittlement ·          Caustic embrittlement ·          Hydrogen sulfide HSSC ·          Chloride SCC Adequate common corrosion resistance is offered by austenitic stainless-steel fasteners. On the other hand, a problem may be presented by chloride SCC. If you believe that chloride SCC is going to be a problematic, you must cautiously analyze the ci

Things to Consider for Preventing Fastener Overdriving

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The following are certain things which you just cannot afford to neglect if you want to drive bolts, without overriding them. Drill Pilot Holes:  Pilot holes are generally holes that are drilled into the material creating a hole for driving fasteners. These holes have a small diameter & prevent the fasteners from overdriving or snapping in half. This helps lessen shear capacity reduction by a significant amount. To know more about fasteners manufacturer in Australia . Determine the Proper Driver’s Slip Clutch Setting:  Slip clutch is an adjustable collar, which is used to control the torque transferred to the bolt’s head for driving it. It is important to adjust the driver’s slip clutch setting so that it matches the amount of torque required for driving the fastener. Failure in setting the correct amount of torque can result in overdriving. The slip clutch setting for softwood is different than that required for hard