Me Tek Screws

Cov me me tek screws nta ib daim duab peb sab - zoo li tus xov, uas txo kev sib txhuam thiab tso cai rau kev txhim kho yooj yim dua. Tsis tas yuav ua ntej-kais lub qhov; tsuas yog ntsia hlau rau hauv cov yas los yog nyias hlau, thiab cov xov ua nws txoj hauv kev. Lub tsheb lub tsev tsim khoom xav tau nquag disassembly, tab sis ib txwm screws stripped tom qab siv ob peb zaug xwb. Peb muab lawv nrog peb tek screws me me. Lub tri-lobular xov muaj kev hnav tsawg dua, thiab tom qab 20 lub voj voog ntawm kev zawm thiab loosening, lub clamping quab yuam tseem muaj zog. Cov ntsia hlau no tam sim no siv rau tag nrho lawv cov khoom. Peb cov screws ua raws li GB / T 3098.5-2016, nrog lub zog tensile tsawg kawg yog 500 MPa thiab lub taub hau hardness ntawm HRC 20-30, kom tsis txhob muaj lub taub hau tawg thaum lub sijhawm teeb tsa.

Txoj kab uas hla ntawm φ2 txog 10 hli, nrog qhov ntev ntawm 4 mus rau 40 hli. Cov khoom muaj xws li 10B21, 35 #, 45 # steel, SUS304, thiab SUS430. Deg tiav muaj xws li zinc, nickel, chrome, Dacromet, phosphate, passivation, thiab dub oxide. Lub tri-lobular xov's circumscribed lub voj voog sib npaug ntawm nominal txoj kab uas hla. Xov daim ntawv ua tau raws li cov qauv ST series, nrog rau chav kawm 2 kam rau ua. Tsav torque yog kwv yees li 20% qis dua tus qauv tri-lobular screws. Xov yog tsim los ntawm dov, ua tag nrho, tsis tawg crests. Lub taub hau lub lauj kaub muab thaj tsam loj rau txawm tias clamping quab yuam, thiab tus ntoo khaub lig recess yog tob txaus los tiv thaiv cov ntsia hlau slippage. Ntsev tshuaj tiv thaiv: automotive-qib zinc plating kav ntev 72+ teev, thiab stainless hlau kav ntev 240+ teev. Shear zog ib point yog yam tsawg 300 MPa. Peb ua cov kev xeem tsav tsheb thiab kev xeem torque rau txhua pawg.

Cov qauv pub dawb muaj rau cov khoom lag luam tsis tu ncua (kev xa khoom nkaus xwb). Cov qauv kev cai xav tau tus nqi pwm, uas tau txais rov qab thaum pib ntau lawm. Tsis muaj qhov txwv tsawg kawg nkaus kom muaj nuj nqis rau cov khoom txheem, thiab kev xa khoom me me tuaj yeem ua tau. Rau cov khoom lag luam, MOQ yog sib tham los ntawm rooj plaub. Rau kev siv sab nraum zoov, peb muab Dacromet thiab zinc- txhuas coatings nrog ntsev tsuag tshuaj tiv thaiv ntawm 96-120 teev, kav 2-3 xyoos sab nraum zoov. Stainless hlau xaiv muaj xws li SS304 thiab SS316 rau superior corrosion kuj. Peb ua haujlwm nrog GAC thiab Great Phab Ntsa, ua tau raws li lawv cov kev cai nruj nruj.