Nrhiav kev txhim khu kev qhaP265GH steel phajtus neeg muag khoom rau lub nkoj siab thiab kev siv boiler? Koj nyob qhov twg lawm.
Raws li cov kws tshaj lij cov chaw tsim khoom thiab xa tawm ntawm lub nkoj siab steel daim hlau, GNEE muab cov khoom zoo - zooP265GH steel phajnruj me ntsis raws li EN 10028-2 tus qauv, ua haujlwm thoob ntiaj teb boiler, petrochemical, thiab cov haujlwm tsim hluav taws xob.
P265GH steel phaj
P265GH steel phajyog European tsis yog- alloy siab lub nkoj steel tsim los rau nruab nrab siab thiab siab kub kev pab cuam. Nws yog dav siv nyob rau hauv boilers, tshav kub exchangers, siab hlab ntsha, thiab cia tank qhov twg ntev - thermal stability thiab weldability yog ib qho tseem ceeb.
Tag nrho cov phaj yog muab rau hauvnormalized mob, kom ntseeg tau tias kev ua haujlwm zoo ib yam thiab kev nyab xeeb fabrication.
EN 10028-2 P265GH Steel Phaj Specification Txheej txheem cej luam
P265GH tau teev tseg hauv qabTS EN 10028-2, npog cov khoom tiaj tus rau lub hom phiaj siab nrog qhov ntsuas kub siab.
Product details:
Hlau qib: P265GH
Txheem: EN 10028-2
Hom hlau: Tsis yog - alloy siab lub nkoj steel
Kev kho cua sov: Normalized (N)
Qhov kub ntawm daim ntawv thov: mus txog kwv yees li . 450 degree
Muaj qhov loj me:
Thickness: 6mm-350mm
Dav: 1500mm - 4200mm
Ntev: 3000mm-18000mm
Cov phaj tuaj yeem muab rau hauv kev txiav - mus rau - qhov loj me raws li qhov project kos duab.
Tshuaj muaj pes tsawg leeg ntawm P265GH hlau phaj
Kev tswj cov tshuaj muaj pes tsawg leeg ntawmP265GH steel phajUa kom zoo weldability, ruaj khov lub zog, thiab tsis kam rau thermal stress.
| Lub ntsiab | C | Si | Mn | P | S | Cu | N | Cr |
|---|---|---|---|---|---|---|---|---|
| Max / Ntau (%) | Tsawg dua los yog sib npaug li 0.20 | Tsawg dua los yog sib npaug li 0.40 | 0.80–1.40 | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua lossis sib npaug li 0.015 | Tsawg dua lossis sib npaug li 0.30 | Tsawg dua lossis sib npaug li 0.012 | Tsawg dua lossis sib npaug li 0.30 |
Cov ntsiab lus carbon tsawg tsawg txo qhov kev pheej hmoo ntawm hardening thiab tawg thaum lub sij hawm vuam, txawm nyob rau hauv daim hlau tuab.
Mechanical Properties ntawm P265GH Steel Phaj
Mechanical Properties ntawmP265GH steel phajua kom haum rau cov cuab yeej siv siab ua haujlwm nyob rau hauv kev ntxhov siab thiab kub siab.
| Thickness (hli) | Yield Strength Ntau dua lossis sib npaug rau (MPa) | Tensile zog (MPa) | Elongation Ntau dua lossis sib npaug rau (%) |
|---|---|---|---|
| Tsawg dua los yog sib npaug li 16 | 265 | 410–530 | 22 |
16 | 255 |
410–530 |
- |
|
40 | 245 |
410–530 |
- |
|
60 | 215 |
410–530 |
- |
|
100 | 200 |
400–530 |
- |
|
| > 150 | 185 | 390–530 | - |
Cov khoom no ua kom muaj kev nyab xeeb ntawm kev thauj khoom- bearing kev ua tau zoo hla ntau qhov tuab.
Weldability thiab Kub Resistance ntawm P265GH hlau phaj
Weldability zoo heev ntawm P265GH hlau phaj
Ua tsaug rau nws cov pa roj carbon tsawg thiab tswj cov ntsiab lus alloy,P265GH steel phajmuab cov weldability zoo heev:
- Tsis xav tau preheating rau feem ntau daim ntawv thov
- Kev pheej hmoo tsawg ntawm hydrogen-induced cracking
- Haum rau complex welded siab hlab ntsha
- Qhov no ua rau P265GH yog cov khoom siv zoo tshaj plaws rau cov qauv tsim loj.
-
Thaum tshav kub kub Resistance rau elevated Temperature Service
P265GH ua tau zoo ntawm qhov kub thiab txias mus txog kwv yees li450 degree, tuav lub zog thiab toughness nyob rau hauv lub sij hawm ntev - thermal raug.
Qhov kev tiv thaiv cua sov no ua rau nws haum rau boiler daim hlau, tshav kub exchangers, thiab cov khoom siv siab hauv kev ua haujlwm tas mus li.
Kev siv ntawm P265GH hlau phaj hauv kev lag luam
Vim nws lub zog sib npaug, ductility, thiab thermal stability, P265GH yog dav siv hauv:
- Boilers thiab boiler Cheebtsam
- Siab hlab ntsha thiab reactors
- Kub exchangers thiab separators
- Lub tank cia rau roj, roj, thiab tshuaj
- High -kub piping systems
- Cov chaw tsim hluav taws xob thiab cov khoom siv tshuaj ua haujlwm
Nws fabrication- tus phooj ywg zoo txo cov sij hawm tsim khoom thiab nqi.
P265GH Hlau Phaj vs ASTM A516 Qib 60
P265GH feem ntau piv nrogASTM A516 Qib 60rau kev siv lub nkoj siab.
Qhov tseem ceeb sib xws muaj xws li:
- Sib piv tensile zog ntau yam
- Zoo weldability thiab formability
- Haum rau cov hlab ntsha siab thiab boilers
P265GH yog nyiam nyob rau hauv tej yaam num xav tauEN tus qauv ua raws, thaum A516 Gr.60 feem ntau siv hauv ASME-raws li kev tsim qauv.
Raws li tus kws tshaj lijP265GH steel phajChaw tsim tshuaj paus, GNEE muab kev ruaj khov, ntawv pov thawj siab lub nkoj steel rau boilers, tshav kub exchangers, thiab siab -kub khoom thoob ntiaj teb. Nrog zoo weldability, tshav kub tsis kam, thiab kev ua tau zoo pov thawj, P265GH tseem yog ib qho kev ntseeg siab rau kev xav tau kev lag luam ib puag ncig.
Yog tias koj muab khoomP265GH steel phajrau koj lub nkoj siab los yog boiler project,tiv tauj peb rau qhov tseeb P265GH steel phaj daim ntawv teev npe thiab kev txhawb nqa kev tshaj lij niaj hnub no.
Hu rau tam sim no kom tau txais P265GH Steel Phaj Quote
Daim ntawv thov
P265GH steel sib npaug li cas?
P265GH yog cov khoom siv nyob sab Europe tus qauv steel qib feem ntau siv hauv cov hlab ntsha siab thiab kev siv boiler. Nws kwv yees sib npaug hauv ASTM cov qauv yog ASTM A516 Qib 60.
Lub zog tensile ntawm P265GH yog dab tsi?
Hlau rau boiler ua thiab siab hlab ntsha nrog qhov tsawg kawg nkaus tawm lub zog ntawm 265 MPa thiab lub zog tensile ntawm 410 txog 530 MPa.
Qhov txawv ntawm P265GH thiab S355 yog dab tsi?
P265gh yog lub siab hlab ntsha qib hlau uas muaj tshuaj lom neeg zoo dua li qib S355. S355 qib yog cov qauv steel qauv, muaj cov khoom siv zoo dua piv rau qib P265gh.
Qhov txawv ntawm P235GH thiab P265GH yog dab tsi?
P235GH: Muaj qhov tsawg kawg nkaus tawm lub zog ntawm 235 MPa, ua rau nws haum rau nruab nrab - kev siv siab. Nws lub zog tensile nyob nruab nrab ntawm 360-500 MPa. P265GH: Muab lub zog ntau dua ntawm 265 MPa thiab lub zog tensile ntawm 410-570 MPa, muab kev ua haujlwm zoo dua hauv qhov chaw siab dua.
Qhov kub ntawm P265GH yog dab tsi?
Cov hlau tsis muaj hlau yog tsim los siv rau kev ua haujlwm txuas ntxiv mus txog kwv yees li . 400℃thiab rau cov kav dej mus txog kwv yees li . 450℃phab ntsa kub. Cov ntawv ua los ntawm P265GH yog tus cwj pwm los ntawm kev sib txuas zoo thiab cov hlau tuaj yeem ua tau yooj yim txias thiab kub tsim.
P265GH khoom yog dab tsi?
P265GH yog cov khoom siv hluav taws xob siab thiab cov qib boiler steel siv los ntawm lub ntiaj teb cov khoom tsim khoom. Cov khoom siv, uas yog qhov tsim nyog rau kev pabcuam kub siab, feem ntau pom muaj nyob rau hauv cov roj & roj, petrochemical thiab tshuaj lom neeg kev lag luam.