S890 qwyog tus qauv European (EN 10025-}6) lub zog muaj zog hlau uas paub txog nws lub zog tshwj xeeb (tsawg kawg 890 MPa yield zog), toughness, thiab zoo weldability, ua tiav los ntawm quenching thiab tempering.
S890QL Steel Phaj Specifications
Hlau Standard:TS EN 10025
Thickness:3mm txog 300mm
Dav:2000mm, 2500mm, 3000mm
Ntev:Txog li 12000 mm ntev
Lub xeev xa khoom: Quenched thiab Tempered
Ntim:Txheem seaworthy pob
Tshuaj muaj pes tsawg leeg
| C | Si | Mn | P | S | B | Cr | Cu | Mo | N | Nb | Ni | Ti | V | Zr |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.20 | 0.80 | 1.70 | 0.020 | 0.010 | 0.005 | 1.50 | 0.50 | 0.70 | 0.015 | 0.06 | 2.0 | 0.05 | 0.12 | 0.15 |
Mechanical zog
| Phaj thickness mm | Yield zog Reh (MPA) | Tensile zog Rm (MPA) | Elongation A5% yam tsawg kawg nkaus | Impact zog J, yam tsawg kawg nkaus |
|---|---|---|---|---|
| 3mm txog 50mm | 890 | 940 – 1000 | 11 | 30 @ -40º C |
| 50mm txog 100mm | 830 | 880 – 1100 | 11 | 30 @ -40º C |
S890QL sib npaug qib
| QIB | 1.8983 | ||
| STANDARDS | KEV UA HAUJ LWM | GOST | YOG |
| Lub teb chaws | Lub teb chaws Yelemees | RUSSIA | INDIA |
S890QL phaj ua
Feem ntau ntawm kev ua haujlwm ib txwm tuaj yeem ua tau ntawm S890QL phaj
Txiav
Txoj Kev Drilling / Machining
Sib tsoo
Kev sim
Cov ntawv thov tseem ceeb
Lifting & Thauj:
Mobile cranes, loader cranes, aerial platforms, articulated dump truck, loading khoom, trailers.
Kev tsim kho:
Heavy structural Cheebtsam, lub moj khaum rau cov tsev siab, txuas hniav, railway infrastructure.
Heavy Machinery:
Cov thoob, cov khoom siv tsuas, cov tshuab ua liaj ua teb, hydraulic system Cheebtsam.
Offshore & Marine:
Offshore cranes, cov khoom siv hauv cov dej hiav txwv hnyav.
Cov Qauv Tshwj Xeeb:
Siab -cov thawv ntim khoom muaj zog, dav hlau hangars.
Vim li cas S890QL siv
Lub zog-rau- Nyhav:
Ua kom cov qauv sib dua nrog cov khoom hnyav dua.
Toughness:
Muaj kev tiv thaiv zoo rau cov pob txha, txawm tias qhov kub thiab txias (vim 'L' rau qhov tsis tshua muaj siab tawv).
Weldability:
Zoo weldability nrog zoo preheating, simplifying fabrication.
Versatility:
Haum rau ntau yam hnyav -lub luag haujlwm kev lag luam, kev tsim kho, thiab kev siv tshuab.
Tau txais cov lus muaj nuj nqis rau S890QL, Hu rau GNEE Steel.
S890QL yog dab tsi?
S890QL yog lub siab- lub zog quenched thiab tempered structural steel nrog zoo weldability thiab toughness, dav siv nyob rau hauv hnyav-lub luag hauj lwm engineering machinery thiab load- bearing lug.
Qhov tsawg kawg nkaus tawm lub zog ntawm S890QL yog dab tsi?
Qhov tsawg kawg nkaus lub zog ntawm S890QL yog 890 MPa, uas ua kom nws muaj peev xwm tiv taus cov khoom hnyav hauv qhov chaw ua haujlwm hnyav xws li kev tsim kho thiab cov khoom siv mining.
S890QL ua raws li cov qauv dab tsi?
S890QL ua raws li EN 10025-6 tus qauv, qhia txog cov kev xav tau rau cov khoom siv hlau uas muaj zog rau quenched thiab tempered.
Cov tshuaj muaj pes tsawg leeg ntawm S890QL feem ntau yog tsim los ntawm?
Nws tsuas yog muaj carbon, manganese, silicon, chromium, molybdenum, thiab npib tsib xee, uas ua rau nws lub zog siab, toughness, thiab corrosion kuj.
S890QL puas tuaj yeem siv hauv kev tsim khoom crane?
Yog lawm, nws yog ib qho khoom siv zoo tshaj plaws rau crane booms, jibs, thiab thav duab, vim nws lub zog siab txo qhov hnyav thaum ua kom muaj peev xwm thauj khoom -cov kabmob.
Dab tsi yog qhov elongation ntawm kev tawg ntawm S890QL?
Qhov tsawg kawg nkaus elongation ntawm kev tawg yog 12% (rau thickness Tsawg dua los yog sib npaug rau 16 hli), kom ntseeg tau tias muaj qee qhov kev ductility kom tsis txhob muaj kev puas tsuaj los ntawm kev cuam tshuam.
Puas yog S890QL muaj kev qaug zog zoo?
Yog lawm, nws cov qauv quenched thiab tempered muab kev qaug zog zoo, haum rau cov khoom uas raug rov ua dua, zoo li cov tshuab ua haujlwm.
Dab tsi yog qhov siab tshaj plaws thickness ntawm S890QL muaj?
S890QL muaj nyob rau hauv thicknesses txog li 200 hli, haum rau tuab -cov txheej txheem phab ntsa uas yuav tsum tau nqa hnyav loads thiab cuam tshuam quab yuam.
Puas yog S890QL muaj kev cuam tshuam zoo?
Yog lawm, nws nthuav tawm cov kev cuam tshuam zoo heev txawm tias qhov kub thiab txias (-20℃lossis qis dua), ua tau raws li qhov yuav tsum tau ua ntawm cov haujlwm ua haujlwm hauv cheeb tsam txias.