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Corten Steel Bolts Astm A242

Khoom Piav Qhia Corten Steel Bolts ASTM A242 yog huab cua steel ntsia liaj qhov rooj nrog cov qauv tshwj xeeb. Nov yog qee cov ncauj lus kom ntxaws txog nws: Tus Qauv Lus Txhais: ASTM A242 yog tus qauv tsim los ntawm American Society for Testing and Materials (ASTM). Nws yog siv rau high-strength ...

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Khoom Description
 

Corten Steel Bolts ASTM A242 yog huab cua steel ntsia liaj qhov rooj nrog cov qauv tshwj xeeb. Nov yog qee cov ncauj lus kom ntxaws txog nws:

 

Standard txhais:
ASTM A242 yog tus qauv tsim los ntawm American Society for Testing and Materials (ASTM). Nws muaj feem xyuam rau lub zog siab qis-alloy steel ntu, phaj, thiab tuav rau welded, riveted, thiab bolted structural txuas. Cov hlau no feem ntau yog siv los ua cov khoom siv uas yuav tsum tau txo qhov hnyav lossis ncua kev pab lub neej. Cov qauv no tsuas yog siv tau rau cov khoom siv nrog lub thickness tsawg dua lossis sib npaug li 4 ntiv tes (100mm).

 

Cov yam ntxwv ua haujlwm:

 

Zoo atmospheric corrosion kuj: Corten Steel Bolts ASTM A242 muaj ib qho me me ntawm cov hlau alloying xws li tooj liab, phosphorus, chromium, nickel, thiab silicon. Cov ntsiab lus uas ua rau lub ntsia liaj qhov rooj los ua ib qho chaw ruaj khov thiab ntom ntom ntawm ib puag ncig huab cua, tiv thaiv kev xeb ntxiv ntawm cov hlau sab hauv. Piv nrog cov pa roj carbon zoo tib yam, nws cov atmospheric corrosion kuj zoo dua.

Siab zog: Raws li lub zog muaj zog steel, nws muaj lub zog tensile siab thiab lub zog tawm los. Nws tuaj yeem ua tau raws li cov qauv kev sib txuas uas yuav tsum tau ua ntawm qee cov qauv uas muaj kev sib txuas ntawm lub zog siab thiab tuaj yeem siv rau hauv cov qauv uas dais loj lossis cov kev ntxhov siab nyuaj.

 

 

Mechanical zog (ntawm chav tsev kub nyob rau hauv annealed mob)

 

Daim ntawv khoom

 
 

C, H, P

L

Thickness a los yog txoj kab uas hla d (mm)

ib Less tshaj los yog sib npaug rau 12

d Tsawg dua lossis sib npaug li 25

Pov thawj muaj zog

Rp0.2 N/mm2

230

Rp1.0 N/mm2

270

 

Tensile zog

Rm N/mm2

550 - 750

HB. Max 1) 2) 3)

223

 

 

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Daim ntawv thov teb:

 

Kev tsim kho teb: Nws tuaj yeem siv rau kev nthuav dav ntawm cov tsev, xws li kev sib txuas ntawm lub ru tsev, sab nrauv phab ntsa, balconies, thiab lwm qhov chaw ntawm cov tsev loj. Piv txwv li, qee lub tsev niaj hnub nrog cov qauv tsim tshwj xeeb yuav siv Corten Steel Bolts ASTM A242 los qhia txog kev ua yeeb yam thiab cov qauv tshwj xeeb ntawm lub tsev thaum ua kom muaj kev nyab xeeb thiab ruaj khov ntawm cov qauv.

Choj engineering: Cov txuas hniav raug cuam tshuam rau ib puag ncig ntuj rau lub sijhawm ntev thiab yuav tsum tau siv cov ntaub ntawv sib txuas nrog zoo corrosion kuj thiab siab zog. Corten Steel Bolts ASTM A242 bolts tuaj yeem siv rau kev sib txuas ntawm cov kab hlau txuas txuas, choj txuas txuas, thiab lwm yam. Lawv tuaj yeem tiv taus qhov vibrations thiab loads tsim thaum lub tsheb tsav tsheb thiab tiv thaiv corrosion ntawm huab cua, dej nag, thiab lwm yam.

Railway engineering: Nyob rau hauv kev tsim kho ntawm railway chaw xws li railway lem, teeb liab khoom, thiab catenary txhawb, no bolt yuav siv tau los txuas ntau yam steel structural Cheebtsam los xyuas kom meej kev ruaj ntseg thiab ruaj khov kev khiav hauj lwm ntawm lub railway system. Nws cov huab cua tsis kam tuaj yeem txo cov txij nkawm thiab hloov ua haujlwm los ntawm kev xeb thiab txo cov nqi ntawm kev tsheb ciav hlau.

Marine engineering: Marine ib puag ncig yog corrosive heev rau cov ntaub ntawv. Cov huab cua tsis kam ntawm Corten Steel Bolts ASTM A242 ua rau nws tsim nyog rau kev sib txuas ntawm marine engineering qauv xws li offshore platforms, chaw nres nkoj, thiab nkoj. Piv txwv li, nws yog siv los txhim kho lub lawj qauv ntawm offshore platforms thiab txuas lub hull Cheebtsam ntawm ships.

 

 

 

 

 

 

 

 

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb Corten Steel Bolts Astm A242, thiab txhim kho cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom lag luam txhim khu kev qha thiab zoo heev thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.

Cim npe nrov: Tuam Tshoj Corten Steel Bolts ASTM A242 Chaw tsim tshuaj paus, khoom muag, Hoobkas

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