Nceda usazise iububanzi, ubude, ubungakanani, nkqu ubunzima beyunithi ukuba unayo, ukuze sikwazi ukunikela ngeyona ngcaphulo ilungileyo.
Kukho umgangatho we-ASTM A193 B7, A193 B8, A193 B8M, A193 B16 Thread Stud, onokuhlangabezana nomgangatho we-ASTM.Okwangoku, iqhele ukusetyenziswa kunye ne-ASTM A194 2H hex nut.Zombini ziyafumaneka apha.
Umsonto Stud.Umsebenzi wekhonkco osisigxina usetyenziselwa ukudibanisa oomatshini.Iibholithi eziphindwe kabini zithungelwe kuzo zombini iziphelo, kwaye isikrufu esiphakathi singqindilili kwaye sincinci.Isetyenziswa ngokubanzi koomatshini bemigodi, ibhulorho, iimoto, isithuthuthu, ubume bensimbi yebhoyila, inqaba ejingayo, ubume bentsimbi ubude kunye nezakhiwo ezikhulu.
I-1, isetyenziswa kakhulu kumzimba oyintloko wezixhobo ezinkulu, imfuno yokufakela izincedisi, ezifana nesibuko, isihlalo sokutywinwa ngomatshini, isakhelo sokunciphisa, njl. umzimba oyintloko, ukufakwa kwe-attachment emva kwesinye isiphelo kunye ne-nut, kuba i-attachment ivame ukususwa, intambo iya kugutywa okanye yonakaliswe, ukusetyenziswa kokutshintshwa kwee-bolts eziphindwe kabini kuya kuba lula kakhulu.2. Xa ubukhulu bomzimba wokudibanisa bukhulu kakhulu kwaye ubude bebholi bude kakhulu, iibholiti eziphindwe kabini ziya kusetyenziswa.3. Isetyenziselwa ukudibanisa iipleyiti ezishinyeneyo kunye neendawo ezingafanelekanga ukusebenzisa iibholiti ze-hex, ezifana ne-truss yophahla lwekhonkrithi, i-roof beam ejingayo i-monorail beam ejinga iindawo, njl.