Q355GJD yog lub zog siab uas tsis tshua muaj hlau alloy, feem ntau siv hauv cov choj, kev tsim kho, tshuab thiab lwm yam.
Yam ntxwv
Siab zog
Q355GJD muaj lub zog ua haujlwm siab thiab lub zog tensile, uas ua rau nws muaj zog thiab ruaj khov dua li cov qauv hlau zoo tib yam.
Zoo weldability
Q355GJD muaj qhov zoo weldability thiab yooj yim rau txheej txheem thiab sib sau ua ke.
Zoo corrosion kuj
Q355GJD muaj kev tiv thaiv corrosion zoo thiab tuaj yeem siv tau ntev hauv qhov chaw hnyav.
Tsis muaj
Q355GJD tshuaj muaj pes tsawg leeg: C Tsawg dua lossis sib npaug rau 0.18, Si Less dua lossis sib npaug rau 0.50, Mn: 1.20-1.6{{ 10}}, P Tsawg dua lossis sib npaug rau 0.030, S Less dua lossis sib npaug 0.030, Nb Tsawg dua lossis sib npaug 0.05, V Tsawg dua lossis sib npaug ntawm 0.15, Ti Tsawg dua lossis sib npaug rau 0.20, Al Ntau dua lossis sib npaug rau 0.015.
Daim ntawv thov ntau yam
Q355GJD feem ntau yog siv rau hauv kev tsim cov choj, vaj tse, tshuab thiab lwm yam tseem ceeb ntawm cov khoom siv.
Tej teeb meem
Q355GJD tuaj yeem tshwm sim hauv cov txheej txheem siv suav nrog:
1. Oxidation nyob rau saum npoo ntawm cov hlau phaj: Thaum lub sij hawm thauj mus los thiab cia, oxidation tej zaum yuav tshwm sim nyob rau saum npoo ntawm steel phaj thiab yuav tsum tau ntxuav thiab kho.
2. dabtsi yog khoov los yog deformation ntawm cov hlau phaj: Thaum lub sij hawm ua thiab kev tsim, cov hlau phaj yuav zoo li khoov los yog deformed thiab yuav tsum tau trimmed.
3. Cov kab nrib pleb: Thaum siv, cov kab nrib pleb tuaj yeem tshwm rau ntawm cov phaj hlau vim yog lub zog ntau dhau los yog lwm yam laj thawj thiab yuav tsum tau hloov lossis kho raws sijhawm.
FAQ
Q: Yuav ua li cas yog high-sawv steel phaj tsim?
A: High-rise steel daim hlau feem ntau yog tsim los siv cov cuab yeej siv siab heev thiab cov tshuab ua kom lawv cov khoom zoo thiab lub zog.
Q: Kuv tuaj yeem yuav lub tsev siab siab steel daim hlau qhov twg?
A: High-rise steel daim hlau tuaj yeem yuav los ntawm ntau tus neeg muag khoom thiab cov chaw tsim khoom. Nws yog ib qho tseem ceeb uas yuav tau xaiv tus neeg muag khoom muaj npe nrov uas tuaj yeem muab cov ntaub ntawv zoo rau koj qhov kev tsim kho.
Cim npe nrov: q355gjd, Tuam Tshoj q355gjd lwm tus neeg