Daim ntawv thov tau txais txiaj ntsig ntawm S690Q siab -} lub zog steel hlau phaj

S690Q yog ib qho dual - Tau lees paub siab siab- lub zog steel hlau phajUa raws li cov txheej txheem hauv European (EN 10025-6) thiab Suav Txheem (GB / T 16270-2009). Nws cov qauv hauv kev sib raug yog Q690E, yog tusquenched thiab tempered hom siab siab - lub zog qauv hlauCov. Nws cov yam ntxwv tseem ceeb tau tiav los ntawm quenching thiab tempering, sib txuas nrog qis heev, thiab siv tau dav hauv qhov hnyav}

Cov ntsuas ntsuas

Paib lub zog: ntau dua los yog sib npaug rau 690mpa (ntau dua los yog sib npaug rau 650mp; ntau dua lossis sib npaug rau 630mpa rau 100-200mm)

Tensile lub zog: 770-940MPA

Elongation: ntau dua los yog sib npaug rau 14%

Kev Cuam Tshuam

Longitudinal v - notch cuam tshuam lub zog loj dua los yog sib npaug ntawm -20 degree, thiab tseem muaj ntau dua lossis sib npaug ntawm -40 degree

Qis hloov pauv kub hloov, haum rau qis -} sov qhov chaw ib puag ncig xws li cov cheeb tsam hauv qab polar thiab cov cheeb tsam tubrog teb

Cov Khoom Tshwj Xeeb

Zoo heev foob tawm tsam, corrosion tsis kam, thiab weldability

Zoo tshaj plaws khaub thuas kev ua tau zoo

Qhov tsis tuaj yeem - dawb lav muaj los ntawmUltrasonic Qhov Khuam Kom Nrhiav Kom Tau (piv txwv li, Astm A578 / 578m Qib B)

Nrog nws cov yam ntxwv ntawm lub zog siab, siab tawv, tsis tshua muaj weldabilance, fel90Q hlau ua si lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub thiab kev tsim kho. Nws daim ntawv thov tau txais ntau heev, feem ntau yog suav nrog cov hauv qab no:

1. Cov tshuab hnyav thiab khoom siv

S690Q zoo lis cov qauv qauv hlau steel hlau phaj tau dav siv nyob rau hauv cov tshuab hnyav, excavators, loaders, cranes, thiab lwm yam khoom siv hnyav. Cov cuab yeej siv no feem ntau yuav tsum tau nqa cov nra hnyav thiab kev ntxhov siab ntau dua thiab muaj zog ntawm S690Q Steel Steel tuaj yeem ua kom tau raws li cov kev xav tau no, ua kom muaj kev nyab xeeb thiab kev nyab xeeb ntawm cov khoom siv.

2. Choj engineering

Nyob rau hauv Choj engineering, S690Q Hlau phaj tuaj yeem siv los tsim cov ntsiab lus tseem ceeb ntawm cov choj, xws li choj Piers thiab Main Beams. Cov khoom siv no yuav tsum tau tawm cov khoom loj thiab kev ntxhov siab, thaum tseem xav tau cov khoom siv tawv thiab qaug zog tsis zoo. Lub zog siab thiab lub zog nruj ntawm S690Q Hlau phaj ua nws txoj kev xaiv zoo tshaj plaws rau kev txhim kho lub tshuab loj thiab kev nyab xeeb ntawm cov choj.

3. Lub tsev qauv qauv

S690Q zoo lis cov qauv qauv qauv hlau hlau kuj muaj dav hauv cov tuam tsev loj xws li high} Cov chaw loj, thiab chaw zov me nyuam. Cov tsev no yuav tsum tau tawm ntawm cov cua loj loj thiab cov seismic thauj khoom, thaum tseem xav tau cov kev ruaj khov zoo thiab muaj txiaj ntsig zoo. Lub zog siab thiab kev nruj me ntsis ntawm S690Q alloy qauv hlau steel ua nws cov khoom tseem ceeb hauv tsev kev ruaj ntseg thiab kev nyab xeeb ntawm cov tsev.

4. Petrochemical Kev Lag Luam

Hauv kev lag luam petrochemical, S690Q siab cov qauv hlau yuav siv tau los tsim cov cuab yeej siv roj tso tsheb hlau luam thiab roj refining khoom siv. Cov cuab yeej siv tau yuav tsum tau tiv thaiv cov yaig ntawm qhov kub thiab txias, thiab cov kev ua kom muaj zog, thaum tseem xav tau cov rog ua haujlwm zoo thiab corrosion tsis kam. Lub siab - kub kev ua tau zoo thiab corrosion tsis kam ntawm S690Q Steel Steel tau xaiv ntawm kev lag luam petrochemical, ua rau nws xaiv qhov zoo tshaj plaws hauv daim teb no.

5. Lub nkoj xa khoom thiab cov tub rog ua lag luam

S690Q Hlau phaj kuj tseem siv tau los tsim cov chaw ntawm cov nkoj loj thiab cov tub rog ua cav, xws li Hulls, lawj, thiab bulkheads. Cov qauv no yuav tsum tau tiv thaiv cov yoj loj loj thiab kev yaig ntawm kev ua kom muaj dej hiav txwv, thaum tseem xav tau cov khoom siv tawv thiab tsis muaj zog. Lub zog siab thiab kev nyuaj ntawm S690Q Hlau phaj ua rau nws muaj kev xaiv nkoj zoo tshaj plaws, pab txhim kho kev ruaj ntseg thiab kev nyab xeeb ntawm cov qauv.

6. Tsheb thauj mus los

Hauv kev thauj mus los, S690Q siab tawm cov hlau yuav siv tau los tsim cov qauv txheej txheem ntawm ntau cov tsheb, xws li tsheb ciav hlau tshwj xeeb thiab tsheb nqaj hlau. Cov tsheb no yuav tsum tau ua lub nra hnyav thiab ntxhov siab, thaum tseem xav tau cov khoom siv tawv thiab qaug zog tsis zoo. Lub zog siab thiab kev nyuaj ntawm S690Q Hlau Hlau Hlau Ua nws qhov kev xaiv tsim nyog rau kev nyab xeeb thiab muaj kev ruaj khov ntawm tsheb.

Hauv cov ntsiab lus, nrog nws cov khoom siv neeg kho zoo thiab dav daim ntawv thov, S690Q alloy qauv hlau ua lub luag haujlwm tseem ceeb hauv kev lag luam niaj hnub thiab kev tsim kho. Nrog rau kev txhim kho sai ntawm infrastructure, kev loj hlob lub zog, thiab lwm thaj chaw hauv tsev ib hnub, thiab kev lag luam siab rau S690Q Steel Steel yuav tseem loj hlob ntxiv.

Thov cov lus hais

Yog tias koj xav paub ntau ntxiv txog GNEE cov khoom, koj tuaj yeem xa email rauinfo@gneesteels.comCov. Peb zoo siab tshaj plaws los pab koj.