Dab tsi yog qhov sib npaug ntawm S690QL steel?

S690 qwyog lub siab - zog, qis- alloy steel nrog superior corrosion kuj thiab txawv tshaj plaw mechanical zog. Txawm hais tias S690QL yog ib qho ntawm cov kev xaiv uas nyiam tshaj plaws, ob peb lwm qib sib npaug steel yuav ua tau zoo sib xws lossis zoo dua. Kab lus no tham txog qee qhov zoo tshaj plaws S690QL phaj sib npaug, lawv cov khoom, cov txiaj ntsig, thiab kev siv raug.

Ceeb toom! Tsuas yog siv tau

S700MC:Cov qib muaj qhov zoo tshaj plaws weldability thiab formability nrog qhov tsawg kawg nkaus yield zog ntawm 700 MPa, ua cov khoom no yog ib qho zoo heev hloov rauS690 qwnyob rau hauv ntau yam kev siv.

S890 QL:Qib no, quenching thiab tempering qib muaj qhov tsawg kawg nkaus tawm lub zog ntawm 890 MPa, uas ua rau qhov no yog ib qho kev xaiv zoo heev uas muaj lub zog siab - rau - qhov hnyav piv yuav tsum tau ua tiav.

S960 QL:Nrog rau qhov tsawg kawg nkaus lub zog ntawm 960 MPa, S960QL yog cais raws li ib qho ultra- siab- lub zog steel uas tuaj yeem hloov S690QL thaum tsim nyog muaj zog ntau dua.

Ultra{0}}High Strength: Yield zog Ntau dua los yog sib npaug rau 690MPathiabtensile zog mus txog 940MPa, tso cai rau kev siv cov phaj thinner kom ua tiavLub teeb hnyav tsimthaum tuav los yog txhim kho cov txheej txheem muaj zog.

Zoo heev Low-Tsub Toughness: Ua kom muaj kev cuam tshuam zoo tshaj plaws ntawm -40℃lossis txawm tias qis dua, ua kom ntseeg tauKev ntseeg tau ntawm cov qauv hauv cov cheeb tsam txias lossis qis - qhov kub thiab txias.

Zoo Weldability thiab Machinability: Yooj yim rau txiav, khoov thiab vuam nrog lub zog vuam siab, ua tau raws li qhov xav tau ntawm kev sib txuascomplex qauv.

Siab Fatigue Resistance: Features tsawg tawg qhov kev loj hlob raws li dynamic loads,prolonging khoom siv lub neej.

Corrosion Resistance: Corrosion resistance tuaj yeem txhim kho ntxiv los ntawm kev kho cov thev naus laus zis (xws li kub-dip galvanizing, tiv thaiv- xim pleev xim), ua kom hloov mus rauhnyav ib puag ncig.

CovS690QL sib npaug, muaj cov khoom muaj zog thiab corrosion kuj, nrog rau cov weldability zoo heev, muaj feem xyuam rau kev siv dav hauv ntau hom kev siv, suav nrog cov hauv qab no:

Offshore thiab Marine Structures:Cov no feem ntau yog siv los tsim cov platforms offshore thiab cov nkoj, cov qauv hauv hiav txwv, thiab lwm cov dej num hauv hiav txwv uas cuam tshuam nrog cov xwm txheej hnyav.

Heavy Machinery thiab Khoom Siv:Lub zog -rau- qhov hnyav piv yog qhov zoo dua, ua rau lawv tsim nyog rau kev tsim cov tshuab zoo heev xws li cranes, mining machinery, thiab ntau ntxiv.

Choj thiab Infrastructure:Lub zog zoo tshaj plaws thiab kev tiv thaiv corrosion ua rau cov ntaub ntawv no zoo heev rau kev tsim kho, nrog rau kev tsim choj thiab lwm yam kev tsim kho vaj tse.

Automotive thiab Tsheb thauj mus los:Lub zog siab thiab zoo formability ua rau kev tsim khoom los tsim lub teeb yuag, siab -kev ua haujlwm ntawm tsheb thiab tsheb thauj mus los.

Thov Ib Daim Quote

Yog tias koj xav kawm txog lossis yuav lwm daim phiaj nkoj los ntawm GNEE, koj tuaj yeem xa email raualloy@gneesteelgroup.com. Peb yuav zoo siab los pab koj.

FAQ

Qhov txawv ntawm S690Q thiab S690QL yog dab tsi?

S690Q: Yam tsawg kawg nkaus toughness kuaj ntawm -20℃(30J nruab nrab). → Hom Kev Siv: Cranes nyob rau hauv huab cua sov, cov khoom siv hauv av. S690QL: Muaj ntawv pov thawj rau -40℃thiab qis dua (Ntau dua lossis sib npaug rau 40J cuam tshuam toughness). → Kev siv tseem ceeb: Arctic pipelines, offshore platforms, mining tsheb hauv Siberia.

Dab tsi yog qib S690QL khoom?

S690QL yog lub zog siab quenched thiab tempered steel qib uas ua raws li cov lus qhia steel EN 10025. Qhov kev xaiv S690QL yog hais txog qhov tsawg kawg nkaus yield zog ntawm 690 MPa.

S690 qib steel yog dab tsi?

S690 high yield & fine grain steel phaj yog lub zog siab, quenched thiab tempered zoo -grain structural steel. Cov qauv hlau S690 yog siv rau hauv cov qauv uas yuav tsum tiv taus cov khoom hnyav heev. Qib no yog tsim los rau cov qauv uas kev txuag qhov hnyav yog qhov tseem ceeb.

Dab tsi yog qhov sib npaug ntawm S690 steel?

Kwv yees qhov sib npaug
ASTM A514, EN 10149-2 Qib S700MC, AS / NZS 3579 Qib 700, AM 700, Bisalloy 80.

Tus nqi ntawm S690QL cov khoom yog dab tsi?

S690QL High Strength Steel Phaj, Thickness: 5mm txog 150mm ntawm 5,600-13,500 CNY ib tonne (kwv yees . 5.6-13.5 CNY ib kilogram) / 440-900 USD ib tonne (kwv yees . 0.44-0.90 USD ib kilogram))

Lub hardness ntawm S690 QL steel yog dab tsi?

S690QL steel stockholders thiab lwm tus neeg. S690QL yog quenched thiab tempered siab zog steel nkag rau hauv tag nrho daim hlau los yog txiav daim nrog xa mus rau tag nrho cov UK. Nrog nws cov txiaj ntsig siab ntawm qhov tsawg kawg nkaus 690MPa nws muaj lub zog zoo dua li cov qauv carbon steel qib.

Dab tsi yog kev siv lub zog siab S690 steel hauv kev tsim kho?

Lub zog siab S690 steels muaj lub zog zoo heev -rau - tus kheej - qhov hnyav piv, thiab lawv muaj txiaj ntsig zoo los siv rau hauv cov qauv hnyav hnyav. Cov ntawv thov ib txwm muaj xws li pawg thiab kab hauv tsev thiab txhawb cov tswv cuab hauv cov choj.

Dab tsi yog qhov txawv ntawm S890QL thiab S690QL?

S690QL, S890QL, thiab S960QL yog tag nrho cov dej quenched thiab tempered steels uas ua raws li EN10025: 6: 2004 specification. Cov hlau muaj zog ultra siab muaj qhov tsawg kawg nkaus lub zog ntawm 690 MPa, 890 MPa, thiab 960 Mpa feem, ua rau lawv zoo tagnrho rau kev siv hauv kev thauj mus los.

Qhov txawv ntawm S700MC thiab S690ql yog dab tsi?

S700MC Steel yog ib qho ntawm cov qauv steel phaj tsim tshwj xeeb tshaj yog rau cov ntawv thov uas yuav tsum tau muaj zog yield zog. Lawv yog siv rau ntau daim ntawv thov load bearing. Lub S690ql yog cov hlau tsis tshua muaj hlau uas muaj zog thiab tuaj nrog kev sib txuas zoo.

Lub zog ntawm s690 steel yog dab tsi?

690 MPa ua.

Tawm lub zog ntawm 690 MPa. Siv nyob rau hauv cov qauv bearing hnyav hnyav, xws li txuas hniav, offshore drilling rigs thiab cov tsev, nrog rau cov khoom siv hnyav thiab cranes.