Biko mee ka anyị mara nke adayameta, ogologo, ọnụ ọgụgụ, ọbụna unit arọ ma ọ bụrụ na ị nwere, ka anyị nwee ike ịnye nkwubi okwu kacha mma.
Enwere ọkọlọtọ ASTM A193 B7, A193 B8, A193 B8M, A193 B16 Thread Stud, nke nwere ike iru ọkọlọtọ ASTM.Ka ọ dị ugbu a, a na-ejikarị ASTM A194 2H hex nut.Ha abụọ dị ebe a.
Eriri Stud.A na-eji ọrụ njikọ edoziri jikọọ igwe.A na-agbanye eriri abụọ ahụ na nsọtụ abụọ ahụ, na nkedo etiti dị oke ma dị mkpa.A na-ejikarị ya eme ihe na igwe Ngwuputa, akwa mmiri, ụgbọ ala, ọgba tum tum, igwe eji esi mmiri ọkụ, ụlọ elu nghọta, ihe owuwu nchara ogologo na nnukwu ụlọ.
1, Ọ na-akasị ji na isi ozu nke nnukwu ngwá, mkpa iji wụnye ngwa, dị ka mirror, n'ibu akara oche, reducer etiti, wdg N'oge a, ojiji nke abụọ-gawa bolts, otu njedebe nke ịghasa n'ime. isi ahụ, ntinye nke mgbakwunye ahụ mgbe njedebe nke ọzọ na mkpụrụ, n'ihi na a na-ewepụkarị ihe mgbakwunye ahụ, eri ahụ ga-eyi ma ọ bụ mebie ya, iji dochie bolts nwere isi abụọ ga-adaba adaba.2. Mgbe ọkpụrụkpụ nke njikọ ahụ dị ukwuu ma ogologo nke bolt dị ogologo, a ga-eji ihe mkpuchi nwere isi abụọ.3. A na-eji ya jikọọ nnukwu efere na ebe ndị na-adịghị mma iji hex bolts, dị ka ihe mkpuchi ụlọ, n'elu ụlọ na-ekowe monorail beam hanging akụkụ, wdg.