Dịka ọkwa arụmọrụ si dị, a na-ekekarị bolt na aku ka ọ bụrụ nnukwu ike bolt nut na nkịtị bolt nut. Akwa bolt nut na-eji alloy steel dị ka 40Cr, 35CrMo na ọgwụgwọ ọkụ na-ekpo ọkụ, nke nwere ike izute arụmọrụ ọkọlọtọ mba ụwa, dịka ọmụmaatụ siri ike na 38-42HRC na tensile n'elu 170000psi. Enwere ọkwa 8.8, ọkwa 10.9 na ọkwa 12.9 bolts na ụlọ ọrụ anyị, n'etiti ha, ọkwa 12.9 na 10.9 bụ ngwaahịa kachasị ewu ewu.
Dị ka ojiji, bolt na nut nwere ike nkewa n'ime plow bolt, hex bolt, track bolt, segment bolt, grader blade bolt, cut edge bolt, na ndị ọzọ ahaziri bolt, nke nwere ike na-ejikarị etinyere na dị iche iche igwe dị ka excavators, loaders, moto graders, bulldozers, scrapers, nakwa dị ka ndị ọzọ earthmoving na-ekpuchi ụlọ, na-egwupụta ihe na ọtụtụ ndị na-egwupụta ụlọ, na-egwupụta ihe, na-egwupụta ihe ndị ọzọ. Komatsu, Hitachi, Hensley, Liebherr, Esco, Daewoo, Doosan, Volvo, Kobelco, Hyundai, JCB, Case, New Holland, SANY, XCMG, SDLG, LiuGong, LongKing, wdg.
Ike anyị site na dayameta 1 / 8 "-1-3 / 8" na ogologo ruo 17 ", enwere ike ịmepụta àgwà dị ka ndị ahịa chọrọ ka ọkwa 10.9, ọkwa 12.9 ma ọ bụ ọkwa ndị ọzọ, ka ọ dị ugbu a, akara ndị ahịa nabatara ma ọ bụrụ na ọnụọgụ dị mma.
Chọta anyị, chọta onye na-ebubata ntụkwasị obi, Otu isi iyi maka ihe mkpuchi gị niile!
Oge nzipu: Mar-08-2022