Yellow Xim Zinc Plated Hex Flange Bolt DIN6921

Flange bolt, tseem hu ua flange bolt, yog ib hom tshwj xeeb ntawm bolt nrog flange nto (flange), dav siv nyob rau hauv cov xwm txheej uas yuav tsum tau siab preload, anti loosening, thiab sealing. Nov yog cov lus qhia ntxaws:

Cov yam ntxwv ntawm tus qauv

Flange nto tsim

Muaj ib qho flange (lub voj voog gasket) hauv qab lub taub hau ntsia liaj qhov rooj, uas ua rau cov cheeb tsam sib cuag, disperses siab, thiab txo kev puas tsuaj rau qhov chaw sib txuas.

Hexagonal los yog kaum ob lub taub hau

Feem ntau tsim los ua ib lub taub hau hexagonal, yooj yim rau zawm nrog cov cuab yeej txheem; Qee cov qauv muaj zog siv kaum ob lub taub hau.

Anti slip hniav qauv

Lub flange nto ntawm qee qhov flange bolts muaj cov qauv hniav radial los txhim kho kev sib txhuam thiab tiv thaiv kom tsis txhob xoob.

Lub ntsiab zoo

Tsis xav tau gasket ntxiv

Kev sib xyaw flange hloov cov tsoos gaskets, simplifies installation cov kauj ruam, thiab txo cov nqi.

Anti vibration thiab anti loosening ntsuas

Lub flange nto nce kev sib txhuam, thiab cov hniav qauv tsim ntxiv tiv thaiv bolts los ntawm loosening nyob rau hauv ib puag ncig kev co.

Uniform quab yuam

Lub flange disperses lub load, tiv thaiv qhov chaw ntawm qhov txuas, thiab tsis txhob crushing los yog deformation.

Kev ua kom zoo sealing

Thaum ua ke nrog flange nto thiab cov ntaub ntawv mos xws li roj hmab gaskets, sealing kev ua tau zoo tuaj yeem txhim kho.

Tej thaj chaw thov

automotive kev lag luam

Cov khoom tseem ceeb xws li lub cav, gearbox, thiab lub log hub tau hloov mus rau qhov chaw muaj kev vibration siab.

Machinery manufacturing

Cov cuab yeej siv hnyav, cov cuab yeej siv tshuab, twj tso kua mis, lub valve, thiab lwm yam kev sib txuas uas yuav tsum tau ua kom muaj zog ua ntej.

Architecture thiab Steel Structures

Cua thiab av qeeg tiv thaiv cov qauv xws li txuas hniav, steel ncej, kab hlau rhuav phab ntsa, thiab lwm yam.

Rail Transit

Cov xwm txheej uas yuav tsum muaj siab rau kev nyab xeeb thiab kev ntseeg siab, xws li tsheb ciav hlau thiab cov khoom siv teeb liab.

Khoom siv thiab kev kho deg

Cov khoom siv

Carbon steel (xws li 4.8 qib, 8.8 qib, 10.9 qib)

Stainless hlau (A2-304, A4-316, corrosion-resistant)

Alloy steel (siab zog los yog kub-resistant)

Kev kho saum npoo

Galvanized (paub tiv thaiv corrosion)

Dacromet (siab corrosion kuj)

Kub dip galvanizing (lub luag haujlwm hnyav los tiv thaiv corrosion, haum rau siv sab nraum zoov)

Phosphating (txhim kho hnav tsis kam)