Cov ntawv thov ntawm S890Q steel phaj hauv cranes, txuas hniav thiab cov tshuab hnyav

S890Q steel phaj, teev hauv qabTS EN 10025-6(Cov Khoom No.1.8940), yog ib qho ultra-siab- lub zog muaj zog steel nkag rau hauvquenched thiab tempered (Q)mob. Nrog ibYam tsawg kawg nkaus tawm lub zog ntawm 890 MPa, S890Q yog tsim los rau kev siv qhov twgmuaj peev xwm thauj khoom hnyav, kev nyab xeeb ntawm cov qauv, thiab txo qhov hnyavtseem ceeb.

Ua tsaug rau nws lub zog zoo heev - rau - qhov hnyav piv, weldability zoo nyob rau hauv cov txheej txheem tswj, thiab txhim khu kev qha toughness, S890Q steel phaj tau dhau los ua cov khoom nyiam hauvcranes, txuas hniav, thiab kev tsim cov tshuab hnyav.

Piv nrog rau cov qauv steel qauv (xws li S355 lossis S690), S890Q muaj:

• Cov load ntau dua -cov kabmob muaj peev xwm
• Txo steel qhov hnyav thiab cov qauv loj
• Txhim kho qaug zog tiv thaiv nyob rau hauv cyclic loading
• Optimized kev ua tau zoo rau lub xov tooj ntawm tes thiab hnyav- cov khoom siv ua haujlwm

 

Cov txiaj ntsig zoo no ncaj qha txhais rau hauvkev ua haujlwm siab dua, kev pab lub neej ntev dua, thiab cov nqi ua haujlwm qis duarau engineering tej yaam num.

1. Crane Booms thiab Jibs

S890Q steel phaj yog dav siv hauv:

• Mobile crane booms
• Lattice boom cranes
• Telescopic crane caj npab

 

Lub ultra-yield zog siab tso caithinner phaj seem, txo qhov hnyav boom tag nrho thaum tuav lossis nce lifting peev. Qhov no ua rau:

• Ntau dua lifting qhov siab thiab ncav cuag
• Txhim kho kev ruaj ntseg
• Tsawg roj siv rau mobile cranes

2. Crane Ncej thiab Load-Cov Qauv Kabmob

S890Q kuj tseem siv rau hauv:

Crane chassis thav duab

Slewing platforms

Load-cov kabmob txhawb nqa

Nws lub siab qaug zog ua rau nws zoo tagnrho rau cranes ua haujlwm hauv qabrov lifting cycles thiab dynamic loads.

1. Ntev-Span thiab Hnyav-Load Choj

Hauv kev tsim choj niaj hnub, S890Q steel phaj yog siv rau:

• Main girders
• Box girders
• Siab - thaj chaw sib txuas kev nyuaj siab

 

Los ntawm kev siv S890Q es tsis txhob qis dua - steels, engineers tuaj yeem:

• Txo qhov hnyav tuag ntawm cov qauv
• Ua kom muaj peev xwm thauj khoom
• Optimize cov khoom siv

Qhov no yog tshwj xeeb tshaj yog muaj nqis rauntev - ncua chojthiab choj tsim rauhnyav tsheb thauj khoom.

2. Kev txhim kho choj thiab cov qauv tshwj xeeb

S890Q steel phaj yog tsim rau:

Reinforcement Cheebtsam

Cov txheej txheem tshwj xeeb raug rau kev ntxhov siab

Nws zoo heev toughness thiab tswj cov tshuaj muaj pes tsawg leeg ua kom muaj kev ruaj ntseg hauv qabqhov kub thiab txias sib txawv thiab ntev - cov kev pab cuam lub sij hawm.

1. Kev tsim kho thiab cov khoom siv mining

S890Q steel phaj feem ntau siv hauv:

Excavator ncej

Dump tsheb lub cev

Cov cuab yeej siv mining

Lub zog siab ntawm S890Q tso cai rau cov tuam txhab tsim khoom tsimsib zog tab sis muaj zog tshuab, txhim kho payload muaj peev xwm thiab kev ua haujlwm zoo.

2. Heavy-Lub luag haujlwm tsheb thiab khoom siv thauj khoom

Cov ntawv thov ib txwm muaj xws li:

Lub tsheb hnyav chassis

Tshwj xeeb thauj thav duab

Modular thauj systems

Qhov hnyav txo tau ua tiav nrog S890Q pab txhawb rau:

Kev thauj mus los ntau dua

Txo roj noj

Nce kev tso cai payload

Siab zog & Lub teeb yuag: Nrog rau qhov tsawg kawg nkaus tawm lub zog ntawm 890 MPa, nws ua rau lub teeb yuag tsim ntawm cov khoom, txo cov khoom siv thiab lub zog noj thaum ua kom cov load-cov kabmob muaj peev xwm.

Zoo heev Toughness: Ua kom zoo ductility thiab cuam tshuam tsis zoo ntawm qhov kub thiab txias (-40 degree), haum rau qhov hnyav ib puag ncig xws li thaj tsam alpine thiab thaj chaw ntug dej hiav txwv.

Superior Weldability: Tsawg carbon sib npaug tsim ua kom ruaj khov vuam kev ua tau zoo, ua kom yooj yim ntawm - qhov chaw tsim khoom thiab sib dhos ntawm cov khoom loj.

Kev ntseeg tau zoo: Muab nyob rau hauv quenched thiab tempered lub xeev, txhua phaj undergoes nruj mechanical cuab yeej kuaj thiab ultrasonic flaw detection, kom ntseeg tau zoo ib yam.

GNEE Steel cov khoom sivTS EN 10025-6 S890Q steel phajrau thoob ntiaj teb engineering tej yaam num nrog:

• Thickness ntau:6mm-150 hli
• Customized dav thiab ntev
• Delivery condition:Quenched & Tempered (Q)
• TS EN 102043.1 / 3.2 Mill Test Certificate
• Kev xaiv UT xeem thiab thib peb -kev tshuaj xyuas tog

Nrog rau kev paub dhau los hauv kev muab siab - muaj zog cov qauv hlau, GNEE Steel txhawb nqacrane manufacturers, choj cog lus, thiab cov khoom siv hnyavthoob ntiaj teb.

Xaus

S890Q steel phaj plays lub luag haujlwm tseem ceeb hauvcranes, txuas hniav, thiab cov tshuab hnyav, qhov twg muaj zog heev, kev ntseeg siab, thiab kev ua haujlwm yuav tsum tau ua. Nws lub peev xwm los txo qhov hnyav ntawm cov qauv thaum tuav lub peev xwm tshwj xeeb ua rau nws yog qhov kev daws teeb meem zoo tshaj plaws rau kev siv engineering niaj hnub hnyav.

Thov Ib Daim Quote

Hu rau GNEE Steel hnub nokom tau txais kev txhawb nqa thiab kev sib tw hais lus rauS890Q steel phajtailored rau koj crane, choj, los yog hnyav machinery tej yaam num.

Q1: S890Q steel phaj yog dab tsi?

A: S890Q yog lub siab - lub zog steel phaj raws li EN 10025-6, muab nyob rau hauv quenched thiab tempered (Q) mob, nrog rau qhov tsawg kawg nkaus yield zog ntawm 890 MPa.

Q2: Cov khoom siv ntawm S890Q yog dab tsi?

A: Cov khoom siv European rau S890Q yog 1.8940.

Q3: Puas yog S890Q suav tias tsis yog- hlau alloy?

A: Yog. Raws li EN kev faib tawm, S890Q tau teev npe tias tsis yog- alloy cov qauv hlau, txawm hais tias me me alloying ntsiab tau ntxiv rau lub zog thiab kev tswj kom nruj.

Q4: Dab tsi thickness ntau yog muaj rau S890Q steel phaj?

A: Cov khoom siv dav dav dav li ntawm 6 hli txog 150 hli, nyob ntawm lub peev xwm zeb thiab cov qauv yuav tsum tau ua.

Q5: Dab tsi yog cov khoom siv kho tshuab ntawm S890Q?

A:

Yield zog: Ntau dua lossis sib npaug rau 890 MPa (tsawg dua lossis sib npaug li 50 mm)

Tensile zog: 940-1100 MPa

Elongation: Ntau dua lossis sib npaug li 11%

Impact test: Ntau dua lossis sib npaug rau 30 J ntawm −20 degree

Q6: S890Q steel puas tuaj yeem welded yooj yim?

A: Yog, S890Q muaj qhov zoo weldability, tab sis vuam yuav tsum ua raws li cov txheej txheem tswj, suav nrog cov khoom siv hluav taws xob kom zoo, preheating (yog tias xav tau), thiab cov ntaub ntawv muab tub lim tsim nyog.

Q7: Qhov txawv ntawm S890Q thiab S890QL yog dab tsi?

A: S890QL muaj qhov zoo dua qis- qhov kub thiab txias cuam tshuam qhov hnyav dua li S890Q thiab feem ntau tau teev tseg rau qhov chaw txias dua lossis cov qauv tseem ceeb.

Q8: Dab tsi yog daim ntawv thov ntawm S890Q steel phaj?

A: S890Q yog siv dav hauv:

cranes thiab lifting khoom

Cov choj thiab cov qauv hnyav

Mining thiab earthmoving machinery

Cua zog thiab offshore qauv

Heavy - lub luag haujlwm tsheb thav duab

Q9: Puas tuaj yeem S890Q hloov S690Q kom txo qhov hnyav?

A: Yog. Siv S890Q es tsis txhob S690Q tso cai txo qhov hnyav thaum tuav lossis nce lub peev xwm, uas yog qhov tshwj xeeb tshaj yog rau cov khoom siv txawb.

Q10: Yuav tsum tau kuaj thiab daim ntawv pov thawj dab tsi rau S890Q?

A: Cov khoom siv txheem suav nrog EN 10204 3.1 MTC.

3.2 daim ntawv pov thawj, kuaj ultrasonic (UT), thiab thib peb-kev soj ntsuam tog (SGS, BV, TUV) muaj nyob rau ntawm kev thov.

Q11: Puas yog S890Q haum rau kev siv lub nkoj siab?

A: Tsis yog. S890Q yog cov qauv hlau, tsis yog tsim los rau lub nkoj siab lossis kev siv boiler. Cov hlab ntsha siab yuav tsum ua raws li cov qauv PV tshwj xeeb xws li EN 10028 lossis ASME.

Q12: Dab tsi yog qhov yuav tsum tau ua rau S890Q steel phaj?

A: S890Q yuav tsum tau muab rau hauv quenched thiab tempered (Q) mob raws li EN 10025-6.

Q13: Koj puas tuaj yeem txiav lossis tshuab S890Q steel phaj?

A: Yog. Nplaim txiav, txiav plasma, thiab machining tuaj yeem ua tau nrog cov kev tswj xyuas kom tswj tau cov khoom siv.

Q14: Puas yog S890Q steel xav tau tshwj xeeb cia lossis tuav?

A: Txheem qhuav cia yog txaus. Kev tiv thaiv saum npoo tuaj yeem ntxiv rau ntev - lub sijhawm cia sab nraum zoov.