Cov hlau dub carbon hlau hexagonal flange din6921 chav kawm 10.9 Hex Flange Bolts yog cov khoom siv tshwj xeeb ntxiv kom ua tiav qhov 10.9 - cov kev yuav tsum muaj zog.
DIN6921 Hex Lub taub hau Flange zinc plating, tag nrho cov hniav, thiab GB5787 tus qauv, ua raws li cov qauv hluav taws xob siab rau hauv qib 8.8, 10.9, thiab 12.9.
Dacromet galvanized qib 8.8 thiab 10.9 High - Tensile B "hex taub hau polts thiab lub zog alloyoy alloy hlau raws li cov khoom siv hauv paus.
DIN933 MS Hexu Bolts yog crafted los ntawm kev xaiv ntau yam, muaj nyob rau hauv ntau cov qauv siv hluav taws xob xws li 4.6, 5.8, thiab 12.9.
10.9s loj hexagon bolt kev sib txuas khub nrog ib nrab - xov thiab dacromet galvanization feem ntau siv lub zog loj hlau raws li cov khoom siv hauv paus. Tus "10.9s" qhia tau tias cov bolts no tau raws li cov khoom siv tau ua.
Cov qauv kev siv nyob rau hauv feem ntau siv feem ntau siv cov hlau uas stainless hlau ua cov khoom siv hauv paus, uas xaus rau lawv nrog cov khoom siv corrosion thiab durability.
GB5783 Xiav Zinc Plated Carbon Steel Tag Nrho Cov Xov Ntaus Hex raws li cov khoom siv hauv paus, feem ntau nyob rau qib xws li 4.8, 8.8, thiab 10.9.
Hebei Fujinrui Hlau Hlau Khoom Co., Ltd. Tau tsim nyob rau hauv 2004 thiab nyob rau ntawm Handan City, Hebei xeev. Lub tuam txhab npog thaj tsam ntawm 10,000 square metres thiab muaj cov neeg ua haujlwm ntau tshaj 200 tus neeg. Nws yog ib qho kev lag luam ua haujlwm ua ke cov khoom lag luam nrawm nrawm thiab cov hlau sib dhos hlau corrosion, nrog ib pawg thev naus laus zis ntau lawm. Ntau tshaj 20 xyoo ntawm kev paub hauv kev lag luam nrawm.