
Ama-thread studs avame ukwakhiwa ngezinto ezihlukene zekhwalithi ephezulu, ezikhethwa ngokusekelwe ezidingweni ezithile zezinhlelo zokusebenza ezahlukene mayelana namandla, ukuqina, nokumelana nokugqwala. I-Carbon steel ime njengenye yezinto ezivame kakhulu, ikakhulukazi emabangeni afana no-4.8, 8.8, no-10.9.
Ama-studs aphethe kabili ngokuvamile akhiwa ngezinto ezihlukile zekhwalithi ephezulu, ezikhethwa ngokusekelwe ezidingweni zohlelo lokusebenza zamandla, ukuqina, nokumelana nokugqwala. I-Carbon steel ingenye yezinto ezisetshenziswa kakhulu, ikakhulukazi emabangeni afana no-4.8, 8.8, no-10.9.
Ikhanda eliyisicaba elimnyama Amabholithi okhiye we-Allen aklanywe kakhulu ngezinto zekhwalithi ephezulu ukuze kuqinisekiswe ukuqina nokusebenza okuqinile okuqinile. Insimbi ye-Carbon iyisisekelo esisetshenziswa kakhulu, ikakhulukazi emabangeni afana no-4.8, 8.8, no-10.9.
I-knurled hex Allen socket cap izikulufi zomshini wekhanda ngokuvamile zakhiwe ngezinto ezisezingeni eliphezulu ukuze kuqinisekiswe ukuqina nokusebenza okuthembekile kokuqiniswa. I-Carbon steel iyisisekelo esisetshenziswa kakhulu, ikakhulukazi emabangeni afana no-4.8, 8.8, no-10.9.
Inhlanganisela egxilile yamantongomane wewasha yebhawudi ivamise ukwakhiwa kusuka ezintweni ezihlukene zekhwalithi ephezulu, ezikhethwa ngokusekelwe ezidingweni zohlelo lokusebenza zamandla, ukuqina, nokumelana nokugqwala. I-Carbon steel iyisisekelo esisetshenziswa kabanzi, ikakhulukazi emabangeni afana no-4.8, 8.8, no-10.9.
Amabhawodi wamehlo aphakamisayo aklanywe ngokuyinhloko kusukela ezintweni ezinamandla kakhulu ukuze kuqinisekiswe umthamo othembekile wokuthwala umthwalo nokuphepha ngesikhathi sokuphakanyiswa. Insimbi ye-alloy yinto evame ukusetshenziswa, ikakhulukazi amamaki afana ne-42CrMo ne-35CrMo.
I-Hot Dip Galvanized HDG ye-Dacromet Geomet Mushroom Mushroom Head Square Neck Carriage Bolts ikakhulukazi isebenzisa i-carbon steel njengento eyisisekelo, ngokuvamile emabangeni afana no-4.8, 8.8, no-10.9.
Amabhawodi ekalishi e-DIN 603 akhiqizwa kakhulu ngezinto ezisezingeni eliphezulu ukuze kuqinisekiswe ukusebenza okuthembekile nokuqina.
I-Hebei Fujinrui Metal Products Co., Ltd. yasungulwa ngo-2004 futhi itholakala e-Handan City, esifundazweni sase-Hebei. Le nkampani ihlanganisa indawo engamamitha-skwele ayi-10,000 futhi inabasebenzi abangaphezu kuka-200. Kuyibhizinisi elihlanganisa ukukhiqizwa komkhiqizo oyisiqinisi kanye nokuvikela ukugqwala kwendawo yensimbi, nethimba lobuchwepheshe bokukhiqiza elivuthiwe. Iminyaka engaphezu kwengu-20 yokuhlangenwe nakho embonini ye-fastener.