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High Grade Stud Bolts for Industries

Bigboltnut also manufacture ASTM A193 alloy and Stainless Steel Stud Bolts used for flanges and valves of high temperature or high pressure systems and other special application systems.

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High Grade Stud Bolts for Industries

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  1. HighGradeStudBoltsforIndustries Bigboltnutprovidehighqualitybladestudboltsrequiredinwindenergyindustriesforbladeandhubassembly.Astudboltisadoubleendedstudwhichismanufacturedaspercustomerrequirement. Hexboltsarealsousedinflangeconnectionsbutinthisarticlewewilldiscussthevariousfeaturesofstudbolts. Length Thelengthofastudboltisthetotallengthfromtoptobottomandalsofromthefirstthreadwherefirstthreadistheintersectionofthemajordiameterofthethreadwiththebaseofthepoint.Thelengthismeasuredininchesormillimetres. Materials ThematerialusedinthedoubleendedstudboltisdefinedintermsofASTM,ASME,DIN,ISO,JISoranyotherinternationalstandardwhichindicatesthegrade.Weprovideallthecommongradesofstudboltsrequiredasperapplication. BigboltnutalsomanufactureASTMA193alloyandStainlessSteelStudBoltsusedforflangesandvalvesofhightemperatureorhighpressuresystemsandotherspecialapplicationsystems. TheASTMA194includesalloy,carbonandstainlesssteelnutswhichareusedforhightemperatureorhighpressuresystemsorboth. Types WealsohaveStainlessSteeldoubleendedstudbolts.Suchtypesofboltshave threadsofequalorunequallengthonboththeendsforattachingnuts.Lengthofthestudismeasuredbytheoveralllengthofthethreads.Doubleendedstudboltsareusedinflangeswhentorchingisrequiredfromboththeends. Tapendstudsmanufacturedbyushaveashortthreadlengthonthetapsidealongwithatappedhole.ThissideisthreadedforClassUN-3Afit.ThenutendsideisthreadedforClassUN-2Afit.

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