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Cov khoom

GB1230 Steel Structure Heavy Washers

Khoom siv: steel qauv washer
Qauv: GB1230
Raw khoom: C45 C 50 .
Nto: BLACK ZINC HDG DAC thiab lwm yam..
Specification Range: M6-M64 customized khoom muaj
Hardness: HRC 35-45 HV 329-436

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Khoom: STEEL STRUCTURE HEAVY WASHER
Txuj: GB / T 1230
Raw khoom: C45 .
Nto: BLACK ZP HDG thiab lwm yam ..
Specification Range: M12-M30
Hardness: HV329-436

product-891-395

Product Overview

GB/T 1230 (feem ntau hu ua GB1230) yog ib qho hnyav -lub luag haujlwm hardened lub tshuab ntxhua khaub ncaws tshwj xeeb uas tsim los rau cov qauv steel bolted sib txuas. Nws yog txuam nrog GB / T1228 loj hexagon siab -lub zog bolts ntawm qib 8.8S thiab 10.9S. Tus qauv GB / T1230-2006 tau muab tso rau hauv GB / T1231-2024, thaum tag nrho qhov loj me thiab cov khoom siv kho tshuab tsis hloov pauv. Muaj qhov ntau thiab tsawg npog M12, M16, M20, (M22), M24, (M27), M30.

Cov yam ntxwv tseem ceeb

Tswj kev kho cua sov & ruaj khov hardnessUa los ntawm cov pa roj carbon nruab nrab (35 #, 45 #), quenched thiab tempered kom ua tiav hardness35–45 HRC (329–436 HV30). Kev tshuaj xyuas hardness yog qhov yuav tsum tau ua kom tsis txhob muaj cov yas deformation nyob rau hauv siab ua ntej - zawm torque.

45℃Ib leeg -Sided Chamfer DesignPrecision 45℃chamfer ntawm ib sab txo qis kev ntxhov siab thiab haum zoo nyob rau hauv lub taub hau taub hau / txiv ntseej, tiv thaiv ntug gouging thaum ntsia liaj qhov rooj tensioning.

Precision Dimensional kam rau uaNruam sab hauv / sab nraud txoj kab uas hla thiab thickness tolerances lav uniform load faib thoob plaws qhov chaw tiv tauj.

Ntau Qhov Kev XaivDub oxide, zinc plating, Dacromet, Geomet, zinc-nickel txheej muaj rau kev tiv thaiv sib txawv - cov kev xav tau corrosion.

Tag nrho -size Range M12 ~ M30Qhov ntau thiab tsawg nyiam: M12, M16, M20, M24, M30; Secondary series M22, M27 ntawm kev thov

Daim ntawv thov teb

Steel ncej tsev, steel rhiav qauv

Kev loj & railway steel choj

Fais fab nroj tsuag steel kev txhawb nqa, kis ntauwd kev sib txuas

Heavy machinery & cov cuab yeej kev sib koom ua ke

Loj prefabricated steel siv tej yaam num

Lub luag haujlwm tseem ceeb

Tshaj tawm compressive quab yuam tshaj qhov chaw sib cuag loj dua

Tiv thaiv khawb los yog denting ntawm mating qhov chaw

Txhawb me me mounting qhov khoob

Sib tw nrog metric bolts & screws mus txog cov khoom vaj khoom tsev 8.8 / 10.9

Muag & Logistics

Kev lag luam:

CHINA SOUTH EAST ASIA

Ntim:

hnab, cartons

Kev txiav txim:

Txais cov khoom loj thiab me me -batch muas (cov nqe lus xa tuaj sib tham).

Ceev faj

Tsis txhob hloov GB1230 nrog tus qauv mos mos lub tshuab ntxhua khaub ncaws.Kev hloov pauv yuav ua rau saum npoo crushing, ntsia liaj qhov rooj preload poob thiab muaj peev xwm tsim kev nyab xeeb kev nyab xeeb. Peb muab lub Hoobkas- ntawv pov thawj GB / T1230 ntxhua khaub ncaws nrog cov ntaub ntawv pov thawj, cov ntawv ceeb toom hardness thiab thib peb- cov ntaub ntawv tshuaj xyuas tog