Cov neeg tsim khoom xaivP265NB steel hlau(EN 10120 tus qauv) rau cov khoom siv roj av vim nws muab kev sib xyaw ua ke zoo tshaj plaws ntawm cov khoom txias txias - tsim cov khoom, siab tensile zog (410 - 500 MPa), thiab superior weldability. Nws cov pa roj carbon tsawg sib npaug ua rau nws zoo tagnrho rau kev tsim cov khoom ruaj khov, lub teeb yuag, thiab muaj kev nyab xeeb welded siab cov hlab ntsha zoo li LPG lub tog raj kheej.
P265NB steel hlau
Hauv kev tswj hwm zoo thiab kev nyab xeeb -kev lag luam roj av tseem ceeb, kev xaiv cov khoom tsim nyog yog qhov tseem ceeb.P265NB steel hlau, tau teev nyob rau hauv EN 10120, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov tuam txhab thoob ntiaj teb vim nws qhov kev ua tau zoo sib luag, kev ua haujlwm zoo, thiab kev ua tau zoo.
Optimized Strength rau Siab Resistance
Ib qho ntawm cov laj thawj tseem ceeb ntawm cov tuam txhab xaiv P265NB yog nws qhov zoo tshaj plaws lub zog qib rau welded gas cylinders.
- Lub zog tawm los Ntau dua lossis sib npaug ntawm 265 MPa ua kom muaj zog txaus rau sab hauv siab
- Haum rau nruab nrab - cov ntawv siv siab xws li LPG, CO₂, thiab cov pa roj
Kev Pabcuam Chaw Tsim Khoom:
Ua tau raws li cov qauv kev nyab xeeb yam tsis dhau - engineering
Txo cov khoom thickness yuav tsum tau thaum tuav lub zog
Cov laj thawj tseem ceeb rau xaiv P265NB
Superior Cold Formability
P265NB, feem ntau yog muab los ua kub- dov steel kauj, muaj cov yas zoo heev thiab cov ductility zoo tagnrho rau kev sib sau txias. Nws ua tau zoo nyob rau hauv kev sib sib zog nqus nqus, necking, flanging, thiab spinning txheej txheem, uas yog ib qho tseem ceeb rau kev tsim lub cylindrical lub cev thiab domed kawg ntawm welded gas cylinders. Nws qhov formability zoo ib yam txo qhov tawg thiab tsis lees paub thaum lub sij hawm siab - ntim ntau lawm.
Weldability zoo heev
Nrog cov ntsiab lus tsis tshua muaj carbon thiab nruj tswj cov tshuaj, P265NB muab cov khoom siv zoo tshaj plaws nyob rau hauv kev lag luam xws li SAW, MIG, MAG, thiab TIG. Nws feem ntau yuav tsum tsis muaj preheating los yog complex post-weld kho cua sov, pab manufacturers txhim kho efficiency thaum ua kom muaj kev ruaj ntseg, tsis xws luag-dawb longitudinal thiab circumferential welds nrog siab structural kev ncaj ncees.
Siab zog & Durability
P265NB muab qhov tsawg kawg nkaus tawm lub zog ntawmNtau dua lossis sib npaug li 265 MPa, muab cov khoom ruaj khov -cov kabmob muaj peev xwm rau siab - siab cia roj. Nws tiv taus deformation, nto puas, thiab ntev - lub sij hawm qaug zog nyob rau hauv cyclic siab, txhawb lub neej ntev kev pab cuam thiab txhim khu kev qha kev ua tau zoo nyob rau hauv industrial thiab LPG lub tog raj kheej daim ntaub ntawv.
Kev nruj nruj & Kev tswj xyuas huv
Raws li qib ntawv pov thawj hauv qabTS EN 10120, P265NB ua raws li kev txwv nruj rau cov tshuaj muaj pes tsawg leeg, suav nrog, thiab impurities. Kev txhim kho steel huv huv txo qis qhov tsis xws luag sab hauv thiab txo qhov kev pheej hmoo ntawm kev tawg tawg, tshwj xeeb tshaj yog nyob rau hauv qhov hloov pauv siab thiab qhov kub thiab txias, xyuas kom ua raws li cov khoom siv kev ruaj ntseg.
Txhim khu kev nyab xeeb kev ua tau zoo
P265NB feem ntau yog tsim nyob rau hauv lubnormalized mob (+ N), uas refines lub grain qauv thiab txhim kho toughness thiab cuam tshuam kuj. Qhov no tsim kom muaj kev nyab xeeb muaj zog tiv thaiv tsis ua hauj lwm tam sim ntawd thiab ua tau raws li cov qauv thoob ntiaj teb rau cov hlab ntsha siab thiab lub tog raj kheej roj, ua rau nws yog cov khoom ntseeg siab rau kev nyab xeeb - cov ntawv thov tseem ceeb.
| Yam khoom ua haujlwm | P265NB tus yam ntxwv | Cov txiaj ntsig rau Gas Lub tog raj kheej |
|---|---|---|
| Txias Formability | High plasticity & ductility | ruaj khov sib sib zog nqus nqus & necking; tsis kam lees tus nqi qis |
| Weldability | Tsawg carbon; tsis xav tau preheating | Ceev ceev, ruaj khov vuam; muaj zog, txhim khu kev qha seams |
| Yield zog | Ntau dua lossis sib npaug li 265 MPa | Muaj peev xwm thauj khoom txaus rau siab - siab roj |
| Kev huv huv steel | Tsawg inclusions & impurities | Txo kev pheej hmoo ntawm brittle puas |
| Kev kho cua sov | Normalized (+ N) | Cov nplej zoo; siab cuam tshuam toughness & kev nyab xeeb |
P265NB tau xaiv dav rau cov tog raj kheej roj vim nws qhov ua tau zoo tshaj plaws, weldability zoo, ruaj khov lub zog tsawg kawg yog 265 MPa, nruj EN 10120 kev tswj kom zoo, thiab ua kom zoo zoo - cov qauv nplej kom muaj kev ruaj ntseg zoo dua. Cov txiaj ntsig zoo no ua kom ntseeg tau tias kev tsim khoom lag luam, kev ua haujlwm ntev, thiab ua raws li cov txheej txheem thoob ntiaj teb cov khoom siv siab.
Kev ua tau zoo sib npaug piv rau lwm qib
| Qib | Qib Siab | Qhov tseem ceeb Advantage | Kev txwv |
|---|---|---|---|
| P245 NIB | qis | Zoo formability | Tsawg siab muaj peev xwm |
| P265 NIB | Nruab nrab | Qhov zoo tshaj plaws sib npaug ntawm lub zog & ductility | Tsis yog rau siab heev |
| P310 NIB | Siab dua | Siab zog | Txo formability |
| 34 CrMo4 | Siab heev | Siab -kev ua haujlwm siab | Tus nqi siab dua, kev ua haujlwm nyuaj |
P265NB zaum ntawm luboptimal midpoint, muab kev lag luam zoo tshaj plaws - tawm ntawm kev ua tau zoo thiab kev tsim khoom.
Yam khoom P265NB Koj puas xav tau?
Thickness xaiv los ntawm lub tog raj kheej hom
| Hom Lub tog raj kheej | Muaj peev xwm | Hom Thickness | Daim ntawv pom zoo |
|---|---|---|---|
| LPG me me (tsev neeg) | 5-12 kg | 2.0-2.5 hli | Coil (pickled & oiled) |
| Txheem LPG | 12-35 kg | 2.5-3.5 hli | Coil los yog phaj |
| Loj LPG / industrial | 50-150 kg | 4.0-6.0 hli | Phaj |
| Siab -siab (O2, N2, Ar) | 40-80 l dej | 5.0-8.0 hli | Phaj (P310NB lossis P355NB yuav zoo dua) |
Thickness xaiv los ntawm lub tog raj kheej hom
| Hom Lub tog raj kheej | Muaj peev xwm | Hom Thickness | Daim ntawv pom zoo |
|---|---|---|---|
| LPG me me (tsev neeg) | 5-12 kg | 2.0-2.5 hli | Coil (pickled & oiled) |
| Txheem LPG | 12-35 kg | 2.5-3.5 hli | Coil los yog phaj |
| Loj LPG / industrial | 50-150 kg | 4.0-6.0 hli | Phaj |
| Siab -siab (O2, N2, Ar) | 40-80 l dej | 5.0-8.0 hli | Phaj (P310NB lossis P355NB yuav zoo dua) |
Ntau yam kev siv
Cov neeg tsim khoom xaiv P265NB vim nws muaj ntau yam thiab haum rau ntau hom lub tog raj kheej:
- LPG lub tog raj kheej
- Kev lag luam roj thooj voos kheej kheej (oxygen, nitrogen, argon)
- CO₂ cylinders
- Lub tog raj kheej tua hluav taws
Qhov versatility no tso cai rau cov tuam txhab tsim cov khoom tsim khoom thoob plaws cov khoom sib txawv.
Vim li cas thiaj xaiv GNEE ua koj tus neeg muag khoom?
Peb muabEN 10120 P265NB kub- dov coils thiab phajnrog:
Tag nrho EN 10204 3.1 ntawv pov thawj
Pickled & oiled los yog raws li - dov nto
Thicknesses ntawm 2.0mm txog 6.0mm (coil) / mus txog 12mm (phaj)
Lub sij hawm luv luv thiab xa tawm - pob khoom npaj
Hu rau tam sim no kom tau txais kev pov npav
Puas yog P265NB haum rau cov kab ntau lawm?
Yog lawm. Nws zoo heev formability thiab sib xws ua rau nws zoo tagnrho rau siab - ceev automated manufacturing.
P265NB puas txo cov khoom tsis raug?
Yog lawm. Nws ductility thiab weldability txo qis qhov kev pheej hmoo ntawm kev tawg thiab vuam tsis xws luag.
P265NB puas tuaj yeem hloov siab dua - steels?
Hauv ntau daim ntawv thov txheem, yog. Txawm li cas los xij, rau siab heev - lub tog raj kheej siab, cov hlau alloy tseem xav tau.
Puas yog P265NB ib puag ncig zoo?
kwv yees yog. Kev ua haujlwm qis zog thiab txo cov khoom seem ua rau muaj kev tsim khoom ruaj khov.
