Siab Zoo Q235 Hlau Round Yeeb Nkab
Txhawm rau kom ntseeg tau tias kev ua tau zoo ntawm Q235 Steel Round Pipe thaum lub sijhawm tsim khoom, ntau qhov txheej txheem tseem ceeb yuav tsum tau tswj xyuas kom zoo:
Tshuaj muaj pes tsawg leeg: Ua raws li cov kev txwv nruj ntawm cov pa roj carbon (C), silicon (Si), manganese (Mn), phosphorus (P), thiab sulfur (S) cov ntsiab lus kom ua tiav cov khoom siv kho mob xav tau.
Melting thiab Refining: Cov ntaub ntawv nyoos yog yaj thiab ua kom zoo kom tshem tawm cov impurities, ua raws li kev sib ntxiv ntawm cov ntsiab lus alloying xws li silicon thiab manganese kom tau raws li cov tshuaj muaj pes tsawg leeg ntawm Q235 steel.
Kub Rolling: Cov hlau yog kub-dov los ua nws rau hauv cov kav dej puag ncig, uas muaj cua sov thiab dhau cov khoom siv los ntawm cov chais kom txo cov tuab thiab muab cov duab xav tau.
Txias Rolling: Qee qhov xwm txheej, cov kav dej yuav dhau los ua qhov txias txias los txhim kho qhov chaw tiav thiab cov khoom siv kho tshuab.
Kev kho cua sov: Nyob ntawm daim ntawv thov, cov txheej txheem kho cua sov xws li normalization lossis quenching yuav raug siv los txhim kho cov khoom siv ntawm cov hlau.
Kev kho saum npoo: Siv cov kev kho deg zoo li galvanizing lossis pleev xim los txhim kho corrosion kuj thiab zoo li.
Kev tshuaj xyuas thiab kev tswj xyuas zoo: Kev tshuaj xyuas nruj thiab kev sim yog ua kom ntseeg tau tias ua tau raws li cov qauv thiab cov kev qhia tshwj xeeb, suav nrog kev sim tsis muaj kev puas tsuaj (NDT) thiab kev ntsuas khoom siv tshuab.
Tensile Strength thiab Yield Point: Txhim kho qhov sib npaug ntawm lub zog thiab ductility los ntawm kev tswj cov kev kho cua sov thiab cov txheej txheem dov kom ua tiav lub zog tensile uas yuav tsum tau muaj (370-500 MPa) thiab lub zog tawm los (235 MPa).
Elongation thiab Ductility: Ua kom zoo ductility los ntawm kev tswj cov txheej txheem tsim kom ua tiav qhov xav tau elongation (feem ntau 26% yam tsawg kawg nkaus).
Los ntawm kev saib xyuas cov kev txwv no nruj me ntsis, cov tuam ntxhab tuaj yeem ua kom ntseeg tau tias Q235 Steel Round Pipes ua tau raws li cov qauv zoo tsim nyog rau ntau yam kev siv.
| Sab nraud Dia (mm) | 10 3-1219 hli |
| Phab ntsa Thickness (mm) | 1 5-30 hli |
| Ntev | Random ntev: 5-12m |
| Nto | Dub painting, kua roj vanish xim, anti xeb roj, kub galvanized, txias galvanized, 3PE, ect |
| Ntim | Loose pob, Ntim hauv pob khoom (3Ton Max), bundled kav nrog ob txoj hlua ntawm ob qho kawg kom yooj yim thauj khoom thiab tso tawm, Xaus nrog lub kaus mom yas lossis raws li qhov xav tau |
| Daim ntawv thov | API5L ISO 9001: 2008 TUV SGS BV thiab lwm yam |
FAQ:
1.Koj puas muab cov qauv dawb?
Yog lawm, peb tuaj yeem muab cov qauv dawb rau kev kuaj. Tus neeg yuav khoom yuav tsum them tag nrho cov nqi thauj khoom.
2. Koj lub sijhawm xa khoom ntev npaum li cas?
Feem ntau nws yog 3-7 hnub yog tias cov khoom nyob hauv Tshuag lossis nws yog 7-15 hnub yog tias cov khoom tsis nyob hauv Tshuag. Nws yog raws li kom muaj nuj nqis.
3. Koj cov nqe lus them nqi yog dab tsi?
Peb lees txais T / T, L / C. Txoj kev them nyiaj tuaj yeem sib tham los ntawm ob tog raws li qhov xwm txheej tiag tiag.
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