Intangiriro kubikoresho fatizo byo kubyara imbaraga-zikomeye

Dutandukanya ibyuma bike bya karubone, ibyuma bya karubone yo hagati, ibyuma bya karubone ndende hamwe nicyuma kivanze dukurikije ibirimo karubone mubyuma bya karubone.

1 Icyuma gito cya karubone C% ≤ 0,25% muri rusange bita A3 ibyuma mubushinwa. Ahanini yitwa 10081015181022 mumahanga. Ikoreshwa cyane cyane mu cyiciro cya 4.8,Gr4 nuts, imigozi mito nibindi bicuruzwa bidafite ibisabwa. (Icyitonderwa: Ibikoresho 1022 bikoreshwa cyane cyane mu gucukura imisumari.) Ibi bikoresho ntibikwiriyeimbaraga zikomeye.

2.Icyuma giciriritse giciriritse> 0,25%, C1035 35 #, 35ACR, ni kuriIcyiciro cya 8.8ingano, ariko kubunini bunini hamwe nubunini bushyushye, ntibishobora gukoreshwa.

3 Icyuma kinini cya karubone C%> 0.45%. Mubisanzwe, iki cyuma niGr8.8, ibipimo bishyushye.

4 Icyuma kivanze: ibintu byongeweho byongewe kumyuma ya karubone isanzwe kugirango yongere ibintu byihariye byibyuma, nka 40Cr, 35CrMo, 42CrMo., SCM435, 10B38. Imashini ya Fangsheng ikozwe cyane cyane muri SCM435 chrome molybdenum alloy ibyuma, bigizwe ahanini na C, Si, Mn, P, S, Cr na Mo. Isosiyete yacu ikoresha 40Cr cyangwa 35CrMo kugirango twishimire10.9, 42CrMo, SCM435 kubyara umusaruroGr12.9.

Niba uruganda rukoresha ibikoresho bibisi bitari byo, bazananirwa kugera ku cyiciro cyifuzwa mugikorwa cyakuvura ubushyuhe, kandi ubuziranenge buzaba butujuje ibyangombwa
Ningbo Zhongli bolts ikora co.ltdyashinzwe mu 2003, niabahanga batanga bolts mubushinwa. Ifite amatsinda akomeye ya tekinoloji n’umusaruro mu myaka myinshi ishize, Ubwiza ni bwiza kandi butajegajega, ahanini ibicuruzwa ni imbaraga nyinshi DIN na ANSI zisanzwe zo hejuru, Hex nuts, koza neza.