DIN High-ike zuru eri

Mkpanaka eri eri, nke a makwaara dị ka stud, bụ mkpanaka ogologo nke a na-etinye na nsọtụ abụọ;eri ahụ nwere ike ịgbatị ogologo ogologo mkpanaka ahụ.Emebere ha ka ejiri mee ihe na esemokwu.A na-akpọkarị mkpanaka eriri n'ụdị ngwaahịa ihe niile-eriri.
N'ihe gbasara udi, stud bolts aka studs na-ekewa n'ime isi atọ ụdị: "Fully Threaded Stud Bolts", "Tap End Stud Bolts", na "Double End Stud Bolts".Nke ọ bụla n'ime ndị a studs nwere dị iche iche ngwa.Dị ka aha na-atụ aro, n'ụzọ zuru ezu threaded studs nwere zuru ahu mkpuchi na eri maka zuru njikọ aka nke matings akụ ma ọ bụ yiri akụkụ.Mgbata ngwụcha studs nwere eri na nsọtụ nke ahụ nwere ogologo njikọ aka na-enweghị nha nha, ebe bolts ngwụcha ngwụcha nwere nha nha ogologo na nsọtụ abụọ ahụ.E wezụga nke a, e nwere stud bolts maka flanges nke na-n'ụzọ zuru ezu threaded studs na chamfered nsọtụ, na abụọ ọgwụgwụ studs na belatara shank maka pụrụ iche bolting ngwa.Maka studs na-enweghị eri zuru oke, e nwere ụdị studs abụọ: studs zuru oke, na studs ndị na-adịghị mma.Mpempe akwụkwọ nwere ahụ zuru oke nwere ngịka nke ruru dayameta isi nke eri ahụ.studs ndị a kpụchara akpụ nwere nchara nhata na dayameta pitch nke eriri ịghasa.Emebere studs ndị a kpụchara akpụ iji kesaa nrụgide axial nke ọma.N'ime stud zuru oke, nrụgide dị ukwuu na eri karịa na shank.