Rectangular Ss490ya Carbon Steel Square Tube

Rectangular Ss490ya Carbon Steel Square Tube yog lub zog muaj zog, qis-alloy structural steel dav siv hauv choj, tsev, nkoj thiab tsheb. Lub "Ss490ya" nyob rau hauv nws lub npe muaj ntau yam ntaub ntawv tseem ceeb: "Ss" yuav sawv cev rau ib tug tshwj xeeb steel qauv los yog series, "490" qhia lub zog qib ntawm cov hlau, uas yog, nws yield zog yog tsawg kawg yog 490MPa, thiab "ya" tej zaum yuav qhia tau cov qib zoo los yog ua raws li cov kev cai ntawm cov hlau.

Khoom siv
Lub zog siab: Lub zog tawm los ntawm Ss490ya steel yog siab li 490MPa, uas ua kom nws ruaj khov thiab kev nyab xeeb thaum thauj khoom hnyav.
Tsawg alloy: Los ntawm kev tswj cov ntsiab lus ntawm cov ntsiab lus alloying, cov hlau muaj qhov zoo toughness thiab weldability thaum tuav lub zog siab.
Rectangular seem: Cov qauv duab plaub tsim ua rau cov hlau no muaj kev khoov zoo thiab torsion tsis kam hauv cov qauv siv.
Cov chaw thov
Kev tsim kho choj: Lub zog siab thiab tsis tshua muaj alloy cov yam ntxwv ntawm Ss490ya steel ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim kho choj thiab tuaj yeem siv rau hauv qhov tseem ceeb xws li cov kab teeb ci tseem ceeb thiab cov kab hluav taws xob.
Kev tsim kho: Hauv kev tsim vaj tsev xws li cov tsev siab siab, cov chaw tsim khoom thiab cov tsev khaws khoom, Ss490ya steel yog dav siv hauv cov khoom siv xws li cov kabmob thauj khoom thiab kab teeb.
Nkoj thiab tsheb: Vim nws qhov zoo weldability thiab lub zog, cov hlau no kuj tau siv dav hauv lub nkoj thiab lub lawj ntawm cov nkoj thiab cov thav ntawv thiab cov khoom ntawm cov tsheb.
Cov txheej txheem tsim khoom
Cov txheej txheem tsim khoom ntawm Ss490ya steel muaj xws li steelmaking, nruam casting, dov thiab kho cua sov. Cov txheej txheem no nruj me ntsis tswj cov tshuaj muaj pes tsawg leeg, cov qauv tsim thiab cov khoom kom ntseeg tau tias qhov zoo thiab kev ua haujlwm ntawm cov hlau ua tau raws li cov qauv.

FAQ:
Q1. Kuv tuaj yeem tau txais cov lus hais los ntawm koj li cas?
A1: Koj tuaj yeem tso peb cov lus, thiab peb yuav teb txhua cov lus hauv lub sijhawm. Los yog peb tuaj yeem tham hauv kab los ntawm Tus Thawj Saib Xyuas Kev Lag Luam. Thiab koj tuaj yeem pom peb cov ntaub ntawv tiv toj ntawm nplooj ntawv tiv tauj.
Q2. Kuv tuaj yeem tau txais cov qauv ua ntej kev txiav txim?
A2: Yog lawm, tau kawg. Feem ntau peb cov qauv yog dawb. peb tuaj yeem tsim los ntawm koj cov qauv lossis cov duab kos duab. Peb tuaj yeem tsim cov pwm thiab cov khoom siv.
Q3. Koj lub sijhawm xa khoom yog dab tsi?
A3: Lub sijhawm xa khoom feem ntau yog nyob ib ncig ntawm 15-20 hnub. Peb tuaj yeem xa tawm hauv 2 hnub, yog tias nws muaj Tshuag.
Q4. Koj ua li cas rau peb txoj kev lag luam mus ntev thiab kev sib raug zoo?
A4: Peb khaws cov khoom zoo thiab cov nqi sib tw kom ntseeg tau tias peb cov neeg siv khoom tau txais txiaj ntsig; Peb hwm txhua tus neeg siv khoom raws li peb tus phooj ywg thiab peb ua siab dawb ua lag luam thiab ua phooj ywg nrog lawv, txawm lawv tuaj qhov twg los.

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