Cov yeeb nkab vuam txias E355raws liDIN EN 10305-2yog lub zog loj heevprecision hlau rajsiv dav hauvcov thooj voos kheej kheej telescopic, cov thooj voos kheej kheej hydraulic, cov tshuab hnyav, cov khoom siv nqa khoom, thiabkev siv tshuab precisionCov notxias kos welded rajmuab kev pabcuam zoo heevqhov tseeb ntawm qhov ntev, zoo dua qhov chaw zoo, thiabcov khoom siv kho tshuab txhim khu kev qha, ua rau lawv yog qhov kev xaiv zoo tshaj plaws raukev tsim khoom ntawm lub tog raj kheej telescopicthiabcov tshuab hydraulic ua haujlwm siab.
Cov yeeb nkab vuam txias E355tau dhau los ua ib qho ntawm cov ntaub ntawv nyiam tshaj plaws raucov thooj voos kheej kheej hydraulicvim nws zoo heevlub zog tawm los, kev tswj hwm kev kam rau siab, thiabtxhim khu kev qha weld seam zooPiv nrog cov qib qis dua zoo liE235 or E195, txias kos welded raj E355muaj ntau dualub zog tensilethiab zoo duakev tiv thaiv qaug zog, uas yog qhov tseem ceeb raucov thooj voos kheej kheej telescopic hnyavthiabcov khoom siv hydraulic txawb.
Ua ib lub chaw tsim khoom tshaj lij,Womic Steelcov khoom sivEN 10305-2 txias kos welded raj E355nrogsab nraud txoj kab uas hla mus txog 350 hli, ntau yam kev xa khoom (+C, +LC, +SR, +A, +N) , kev pabcuam honing sab hauv, kev tswj hwm kev kam rau siab nruj, thiabkev daws teeb meem tsim khoom tshwj xeebrau thoob ntiaj tebcov chaw tsim khoom ntawm lub tog raj kheej hydraulicthiabCov chaw tsim khoom ntawm lub tog raj kheej telescopic.
Dab tsi yog Cold Drawn Welded Tube E355 Raws li DIN EN 10305-2
Cov yeeb nkab vuam txias E355yog ib qhoprecision welded steel rajtsim raws liDIN EN 10305-2tus qauv. Cov raj yog tsim los ntawm kev sivvuam zaus siab (HFW)ua raws licov txheej txheem kos duab txiastxhim khoqhov tseeb ntawm qhov ntev, qhov chaw tiav, thiabcov khoom siv kho tshuab.
Cov yam ntxwv tseem ceeb ntawm cov raj xa dej txias E355:
Qhov tseeb ntawm qhov ntev(kev kam rau siab OD/ID nruj)
Qhov chaw tiav zoo heev(haum rau kev ua kom huv)
Lub zog kho tshuab siab(lub zog tawm los ≥355 MPa)
Cov phab ntsa tuab sib xws(txo cov khoom pov tseg)
Kev txhim khu kev qha zoo ntawm cov hlau txuas(kuaj los ntawm kev siv ultrasound)
Ntau yam kev xa khoom(+C, +LC, +SR, +A, +N)
Cov khoom no ua rautxias kos welded raj E355zoo tagnrho raucov thooj voos kheej kheej telescopic, cov thooj voos kheej kheej hydraulic, cov qauv kho tshuab, thiabkev siv engineeringxav tau lub zog ntau dua li qhov xav tauE235.
DIN EN 10305-2cov npog txheemprecision txias kos welded steel rajraulub hom phiaj kho tshuab thiab hydraulic. LubE355 qib khoom sivqhia txogqhov tsawg kawg nkaus ntawm cov zis zog ntawm 355 MPanrog ntau yamcov xwm txheej kho cua sovmuaj tom qabkos duab txias.
DIN EN 10305-2 Tus Qauv Txheej Txheem rau E355 Tubes
DIN EN 10305-2qhia txog cov xwm txheej kev xa khoom rautxias kos welded precision rajsiv rau hauvkev siv tshuab thiab hydraulic.
Cov kev cai tseem ceeb ntawm DIN EN 10305-2 rau cov raj E355 suav nrog:
Cov kev txwv ntawm cov tshuaj lom neeg(C, Si, Mn, P, S)
Cov kev cai ntawm cov khoom siv kho tshuab(lub zog tensile, lub zog yield, elongation)
Kev kam rau siab ntawm qhov ntev(OD, ID, phab ntsa tuab, ncaj, ovality)
Cov kev cai ntawm qhov chaw(qhov ntxhib, qhov tsis zoo)
Cov xwm txheej kho cua sov(+C, +LC, +SR, +A, +N)
Cov txheej txheem kuaj thiab tshuaj xyuas(ultrasonic, eddy tam sim no, tensile, hardness)
Cov yeeb nkab vuam txias E355nyob rau hauv qabDIN EN 10305-2ua kom ntseeg taukev ua tau zoothiabkev pab cuam lub neej txhim khu kev qhahauv kev thovdaim ntawv thov hydraulic lub tog raj kheejqhov twg muaj zog dua liE235yog qhov yuav tsum tau ua.
Cov Tshuaj Lom Zem ntawm Cov Raj Txias Welded E355
Lubtshuaj lom neeg muaj pes tsawg leeg of txias kos welded raj E355ua kom ntseeg taumuaj zog heev, zoo weldability, thiabkev ua kom tawv tsis tu ncuaraukev tsim khoom ntawm lub tog raj kheej hydraulic.
Cov Tshuaj Lom Zem ntawm E355 Raws li DIN EN 10305-2
| Khoom | Cov khoom xyaw (%) |
| Cov pa roj carbon (C) | ≤ 0.22 |
| Silicon (Si) | ≤ 0.55 |
| Manganese (Mn) | ≤ 1.60 |
| Phosphorus (P) | ≤ 0.025 |
| Sulfur (S) | ≤ 0.025 |
Lubcov tshuaj lom neeg tswj tautso caitxias kos welded raj E355ua tiav qhov zoo heevlub zog kho tshuab, cov pa roj carbon tsawg (CEV), thiabkev ua tau zoo ruaj khov in kev tsim khoom ntawm lub tog raj kheej telescopicthiabcov tshuab hydraulic siab.
Cov Khoom Siv Kho Tshuab ntawm Cov Raj Txias Welded E355
Cov yeeb nkab vuam txias E355cov kev pab cuammuaj zog heevthiabkev ua haujlwm txhim khu kev qhanyob rau hauv qablub zog hydraulic cyclicCov khoom siv kho tshuab sib txawv nyob ntawm sebtus mob xa khoom.
Cov Khoom Siv Kho Tshuab ntawm E355 Raws li DIN EN 10305-2
| Kev Xa Khoom | Lub Zog Tawm ReH Min. (MPa) | Lub zog tensile Rm (MPa) | Kev ncab A Min. (%) |
| +C (Tawv/nyuaj) | ≥ 355 | 640 – 880 | ≥ 4 |
| +LC (Tshuaj txias/mos) | ≥ 355 | 590 – 780 | ≥ 6 |
| +SR (Tu siab dhau lawm) | ≥ 355 | 590 – 740 | ≥ 10 |
| +A (Kub hnyiab) | ≥ 355 | 490 – 690 | ≥ 22 |
| +N (Qauv Ib Txwm) | ≥ 355 | 490 – 690 | ≥ 22 |
Cov nocov khoom siv kho tshuabuatxias kos welded raj E355tsim nyog raucov thooj voos kheej kheej telescopic, cov raj kheej hydraulic, cov qauv khoom siv hnyav, thiabcov hydraulics txawbxav tau lub zog ntau dua li qhov xav tauE235.
Cov Cai Xa Khoom Rau Cov Raj Txias Welded E355 (EN 10305-2)
Cov yeeb nkab vuam txias E355tuaj yeem muab khoom rau hauvtsib qhov xwm txheej sib txawv ntawm kev xa khoomraws liDIN EN 10305-2Txhua yam mob muaj cov khoom siv kho tshuab tshwj xeeb thiab cov xwm txheej kev ntxhov siab sab hauv rau ntau daim ntawv thov sib txawv.
+C - Txias Kos / Nyuaj (BK sib npaug)
+Cqhia txogtsis muaj kev kho cua sovtom qab qhov kawgcov txheej txheem kos duab txias.
Cov yam ntxwv:Muaj zog heev, elongation tsawg, tseem ceeb residual stress
Cov ntawv thov:Raws li kos duab rau kev ua kom txias ntxiv lossis kev ua haujlwm
Qhov nyuaj:Siab tshaj plaws ntawm txhua yam xwm txheej
+LC - Txias Kos / Mos (BKW sib npaug)
+LCqhia txog ib qhodaim duab kos duabtom qab kev kho cua sov kawg.
Cov yam ntxwv:Lub zog thiab ductility sib npaug
Cov ntawv thov:Haum rau kev khoov thiab tsim cov haujlwm nruab nrab
Kev ntev:Siab dua +C, qis dua +SR
+SR - Txias Kos thiab Kev Nyuaj Siab Reliever (BKS sib npaug)
+SRqhia txogkev kho cua sov kom txo kev ntxhov siabnyob rau hauv ib qho chaw tswj hwm tom qabkos duab txias.
Cov yam ntxwv:Txo kev ntxhov siab sab hauv, txhim kho kev ruaj khov ntawm qhov ntev
Cov ntawv thov:Nyiam dua raucov thooj voos kheej kheej hydraulicthiabcov thooj voos kheej kheej telescopic
Cov txiaj ntsig:Txo qhov kev cuam tshuam thaum lub sijhawm ua haujlwm, tswj tau lub zog siab
+A - Annealed (GBK sib npaug)
+Aqhia txogkev ua kom sovnyob rau hauv ib qho chaw tswj hwm tom qabkos duab txias.
Cov yam ntxwv:Qhov mob mos tshaj plaws, lub zog qis tshaj plaws, qhov ductility siab tshaj plaws
Cov ntawv thov:Haum rau kev ua haujlwm txias heev
Kev ntev:Siab tshaj plaws ntawm txhua yam mob (≥22%)
+N - Normalized (NBK sib npaug)
+Nqhia txogua kom zoo li qubnyob rau hauv ib qho chaw tswj hwm tom qabkos duab txias.
Cov yam ntxwv:Cov qauv noob sib xws, cov khoom siv kho tshuab zoo ib yam
Cov ntawv thov:Haum rau kev vuam thiab kev kho cua sov tom qab
Cov txiaj ntsig:Kev sib xyaw ua ke zoo tshaj plaws ntawm lub zog thiab kev tawv
Kev Sib Piv ntawm Cov Cim Qhia Txog Kev Xa Khoom: EN 10305 vs DIN 2391
| EN 10305 Cim | DIN 2391 Cim |
| +C | BK |
| +LC | BKW |
| +SR | BKS |
| +A | GBK |
| +N | NBK |
RauDaim ntawv thov ntawm telescopic hydraulic lub tog raj kheej, Womic Steelpom zooE355+SRua qhov kev xaiv nrov tshaj plaws vim nwskev ntxhov siab txo qis, kev ruaj khov zoo heev, thiablub zog ua kom muaj zog.
Kev Ua Kom Honing Sab Hauv Rau Cov Raj Txias Welded E355
Yuav kom ua tau raws li qhov xav tau ntawmdaim ntawv thov hydraulic lub tog raj kheej, txias kos welded raj E355tuaj yeem muab nrogprecision sab hauv qhov chaw tiavcov kev pabcuam.
Kev Honing Sab Hauv Yog Dab Tsi?
Kev txhuam sab hauvyog ib qho txheej txheem machining precision uas txhim kho qhovsab hauv qhov chaw tiavthiabqhov tseeb ntawm qhov ntev of cov raj kheej hydraulicCov txheej txheem siv cov pob zeb abrasive los tshem tawm cov qhov tsis sib xws me me thiab ua tiav ib qhotus qauv hla-hatchuas khaws cov roj lubricating.
Honing vs. Skiving thiab Roller Burnishing (SRB)
| Txheej Txheem | Kev piav qhia | Qhov Chaw Tiav (Ra) | Cov txiaj ntsig |
| Kev ua kom zoo nkauj | Cov pob zeb txhuam tshem tawm cov khoom siv los txhim kho qhov puag ncig thiab ua tiav | 0.2 – 0.4 μm | Kho qhov ovality, txhim kho qhov ncaj, tsim cov qauv khaws cia roj |
| Kev Siv Skiving & Roller Burnishing (SRB) | Cov cuab yeej txiav tshem tawm cov txheej saum npoo, tom qab ntawd cov menyuam ua kom du qhov chaw | 0.1 – 0.3 μm | Cov txheej txheem sai dua, qhov chaw ua haujlwm tawv, ua tiav zoo heev |
Cov txiaj ntsig ntawm kev ua kom zoo nkauj sab hauv rau E355 raj
Txo kev sib txhuamnruab nrab ntawm cov foob piston thiab lub tog raj kheej
Txhim kho lub neej ntawm lub foob(tsawg dua hnav ntawm cov foob)
Muaj peev xwm siab dua(qhov chaw du dua txo cov kev ntxhov siab)
Kev tiv thaiv corrosion zoo dua(qhov chaw du dua tiv taus qhov pitting)
Kev khaws cia cov roj zaj duab xis zoo dua(tus qauv hla-hatch)
Womic Steel Sab Hauv Qhov Chaw Honing Muaj Peev Xwm Rau E355 Tubes
Sab hauv txoj kab uas hla:30mm - 330mm (tom qab honing)
Qhov chaw tiav:Ra ≤ 0.4 μm (tus qauv), Ra ≤ 0.2 μm (thaum thov)
Kev Ncaj Ncees:Zoo dua tom qab ua tiav cov txheej txheem honing
Kev kam rau siab:H8, H9, H10 lossis raws li tau teev tseg los ntawm cov neeg siv khoom
Txias kos welded raj E355 nrog honed sab hauv ntoyog qhov kev xaiv zoo tshaj plaws rau cov thooj voos kheej kheej telescopic, cov thooj voos kheej kheej hydraulic hnyav, thiabkev siv tshuab precisionxav tau kev txav mus los ntawm lub piston du thiab kev ua haujlwm tsis muaj qhov xau.
Txias Kos Welded Tube E355 Qhov Loj Ntau Yam
Womic Steeltsim khoomtxias kos welded raj E355nyob rau hauv ib qho davqhov loj mekom tau raws li qhov sib txawvcov kev cai ntawm lub tog raj kheej hydraulic.
Qhov Loj Ntau Lawm Rau E355 Cov Hlab:
| Cov Qauv | Ntau yam |
| Txoj kab uas hla sab nraud (OD) | 30 hli - 350 hli |
| Phab ntsa tuab | 3 hli - 40 hli |
| Ntev | Txog li 12 meters (ntev dua yog tias thov) |
| Kev Kho Kom Ntev | Muaj |
| Sab Hauv Txoj Kab uas hla (ID) Kev kam rau siab | H8, H9, H10, lossis kev cai |
Cov yeeb nkab vuam txias E355nrogtxoj kab uas hla loj txog li 350 hliyog siv dav hauvcov thooj voos kheej kheej loj telescopic, cov khoom siv hydraulic hnyav, cov tshuab mining cylinders, thiablub tog raj kheej crane boom.
Cov Txheej Txheem Tsim Khoom ntawm Cov Raj Txias Welded E355
Cov yeeb nkab vuam txias E355yog tsim los ntawm kev sivkev tsim khoom siv thev naus laus zis siab heevkom paub tseeb tiasqhov tseeb ntawm qhov ntevthiablub zog kho tshuab.
1. Kev Npaj Hlau Sawb
Zoo heevkub dov hlau kaujyog xaiv raws liDIN EN 10305-2cov kev cai tshuaj lom neeg thiab kev kho tshuab rauQib E355.
2. Kev Tsim Raj thiab HF Vuam
Cov hlau strip yog tsim los ua lub raj zoo li sivvuam zaus siab (HFW)cov khoom siv nroginline seam annealingkom paub tseeb tiasqhov zoo ntawm cov xov hlaupiv rau cov hlau puag.
3. Kev Tswj Xyuas Qhov Txuas Weld
Lubvuam seamyog tswj hwm los ntawmKev kuaj ultrasonic online (UT)kom paub tseeb tiaslub zogthiabkev sib xws.
4. Cov Txheej Txheem Kos Duab Txias
Kev kos duab txiastxhim kho:
Kev puag ncig(kev tswj cov qe menyuam)
Kev Ncaj Ncees(≤0.5 hli ib 'meter')
Qhov chaw tiav(Ra ≤1.6μm raws li kos)
Cov khoom siv kho tshuab(kev ua haujlwm kom ruaj khov)
5. Kev Kho Mob Kub (Kev Xa Khoom)
Nyob ntawm cov neeg siv khoom xav tau, cov kav dej raug:
+C:Tsis muaj kev kho cua sov
+LC:Kev kos duab tom qab kev kho cua sov
+SR:Txo kev ntxhov siab (550–650 ° C)
+Ib:Kev ua kom sov
+N:Kev ua kom zoo li qub
6. Kev Txhuam Sab Hauv (Xaiv Tau)
Kev ua kom raug or Kev siv tshuab skiving thiab roller burnishing (SRB)rau qhov tiav sab hauv zoo dua.
7. Kev Tshuaj Xyuas Zaum Kawg thiab Kev Ntim Khoom
100% kev soj ntsuam qhov ntev thiab pom kevua ntej ntim khoom thiab xa khoom.
Kev Tswj Xyuas Kev Ua Siab Ntev ntawm Cov Raj Txias Welded E355
Cov yeeb nkab vuam txias E355cov kev pab cuamkev tswj hwm kev kam rau siabxav tau raucov thooj voos kheej kheej telescopicthiabkev siv hydraulic precision.
Kev Ua Tau Zoo Ntau Yam rau DIN EN 10305-2 rau E355 Tubes:
| Cov Qauv | Tus nqi kam rau siab |
| Kev kam rau sab nraud | ±0.5% lossis zoo dua (feem ntau ±0.1 hli rau OD < 50 hli) |
| Kev kam rau siab ntawm phab ntsa | ±7.5% (feem ntau ±5% rau kev kos txias) |
| Kev Ncaj Ncees | ≤0.5 hli ib 'meter' (≤0.3 hli/m thaum thov) |
| Qhov ovality | ≤50% ntawm OD kam rau siab |
Tom qab Honing (Internal Diameter):
| Cov Qauv | Tus nqi kam rau siab |
| Kev kam rau siab ID | H8, H9, H10 (ISO 286-2) |
| Qhov Roughness ntawm qhov chaw (Ra) | ≤0.4 μm (tus qauv), ≤0.2 μm (thaum thov) |
| Kev Ncaj Ncees | ≤0.3 hli ib 'meter' |
Kev kam rau siabua kom ntseeg tau tias:
dukev txav mus los ntawm lub piston
Txhim khu kev qhakev ua tau zoo ntawm lub foob(ua haujlwm tsis muaj xau)
Txo nqicov khoom siv machining(kev txuag nqi)
Sib xwslub tog raj kheej phab ntsa tuab(qhov ntsuas siab)
Qhov Zoo Ntawm Qhov Txias Drawn Welded Tube E355
Cov yeeb nkab vuam txias E355muabzoo heev ntawm qhov chawtsim nyog raukev ua kom ncaj qha or Kev siv tshuab skiving thiab roller burnishing (SRB) .
Cov kev xaiv ntawm qhov chaw rau E355 raj muaj xws li:
| Mob | Kev piav qhia | Daim Ntawv Thov |
| Txias kos (raws li kos) | Qhov chaw ci ntsa iab, raws li tsim tawm | Kev ua kom zoo dua lossis kev ua kom zoo dua |
| Qhov chaw uas muaj roj | Siv roj tiv thaiv xeb | Kev khaws cia thiab kev thauj mus los |
| Nto qaub ncaug | Cov txheej oxide raug tshem tawm | Kev pleev xim lossis txheej |
| Qhov chaw tua phom | Matte tiav | Kev nplaum nplaum los yog pleev xim |
| Honed sab hauv nto | Precision tiav ID | Cov thooj voos kheej kheej hydraulic npaj siv tau |
Qhov chaw tiav zoo(Ra ≤1.6μm raws li kos, Ra ≤0.4μm honed) txhim kho:
Kev ua haujlwm ntawm kev siv tshuab
Kev nplaum txheej
Lub neej qaug zogntawm cov thooj voos kheej kheej hydraulic
Kev sib haum xeeb ntawm lub foob
Cov ntawv thov ntawm Cov Raj Txias Welded E355
Cov yeeb nkab vuam txias E355yog siv dav hauv ntau daim ntawv thov kev lag luam uas xav taumuaj zog duatshaj liE235.
Cov Thooj Voos Kheej Telescopic
Cov yeeb nkab vuam txias E355yog qhovcov khoom siv nyiamraukev tsim khoom ntawm lub tog raj kheej telescopicnyob rau hauv cov ntawv thov hnyav.
Cov ntawv thov muaj xws li:
Cov tsheb thauj khoom pov tseg(cov thooj voos kheej kheej tipper)
Cov khoom siv hydraulic lifting
Cov tshuab siv hauv kev tsim kho(cov tsheb laij teb, cov tsheb thauj khoom)
Cov khoom siv ua liaj ua teb(cov tshuab ntim khoom, cov tshuab thauj khoom, cov tshuab sau qoob loo)
Cov tsheb tswj khib nyiab(cov thooj voos kheej kheej compactor)
Cov chaw tsim khoom ntawm lub tog raj kheej telescopicnyiam duatxias kos welded raj E355rau nwsqhov sib piv ntawm lub zog siab rau qhov hnyav, kev ua kom raug, thiabkev ntseeg taunyob rau hauv cyclic loading.
Cov Kheej Kheej Hydraulic
Cov yeeb nkab vuam txias E355zoo tagnrho raucov thooj voos kheej kheej hydraulicnyob rau hauv cov chaw muaj kev nyuaj siab.
Cov ntawv thov muaj xws li:
Cov tsheb laij teb(boom, caj npab, thoob lub tog raj kheej)
Cov khoom thauj khoom(nqa, qaij lub tog raj kheej)
Cov Cranes(outrigger, telescopic boom cylinders)
Cov tshuab ua av(lub tog raj kheej txhawb nqa tiv thaiv, lub tog raj kheej txhawb nqa lub ru tsev)
Cov hydraulics hauv dej hiav txwv(lub kauj tsheb, lub tog raj kheej winch)
Precision txias kos welded raj E355nroghoned sab hauv ntoua kom ntseeg taukev txav mus los ntawm lub piston du, sealing tsis muaj qhov xau, thiablub neej ua haujlwm ntev.
Kev Tsim Kho Tshuab thiab Cov Khoom Siv Hnyav
Cov yeeb nkab vuam txias E355siv rau hauv:
Cov thav duab tshuab hnyav(cov khoom ntawm cov qauv)
Cov khoom siv engineering(cov platform ua haujlwm saum huab cua, cov tshuab nqa txiab)
Cov tsheb thauj khoom siv hauv kev lag luam(cov masts forklift, ncav cuag stackers)
Tsheb thiab Tsheb Lag Luam
Cov yeeb nkab vuam txias E355kuj siv rau hauv:
Lub cev tsheb thauj khoom(cov khoom siv stabilizer, axles, cov khoom siv ncua kev kawm)
Cov txheej txheem hydraulic(kev siv hluav taws xob, lub tshuab tsav tsheb)
Cov tsheb tshwj xeeb(tsheb tua hluav taws, tsheb twj tso kua mis)
Kev Tshuaj Xyuas thiab Kev Ntsuas rau Cov Raj Txias Welded E355
Cov yeeb nkab vuam txias E355raug kev txom nyemcov txheej txheem tshuaj xyuas nrujntawm txhua theem ntawm kev tsim khoom kom paub tseeb tias ua raws liDIN EN 10305-2.
Kev tshuaj xyuas suav nrog:
| Kev Ntsuas | Txoj Kev | Lub Hom Phiaj |
| Cov tshuaj lom neeg muaj pes tsawg leeg | Kev ntsuas qhov muag pom kev (OES) | Txheeb xyuas cov kev txwv ntawm C, Si, Mn, P, S |
| Kev ntsuam xyuas lub zog | Tshuab kuaj lub zog | Lub zog tensile, elongation, thiab kev tawm dag zog |
| Kev kuaj qhov nyuaj | Rockwell (HRB/HRC) los yog Brinell (HBW) | Xyuas kom meej qhov xwm txheej ntawm kev xa khoom |
| Kev tshuaj xyuas qhov ntev | Cov micrometers, calipers, gauges | OD, ID, phab ntsa tuab, ntev |
| Kev ntsuas qhov ncaj | Laser los yog ncaj nraim | ≤0.5 hli ib 'meter' |
| Qhov ntxhib ntawm qhov chaw | Tus ntsuas qhov profile | Tus nqi Ra (raws li kos los yog honed) |
| Kev kuaj xyuas ultrasonic (UT) | Cov khoom siv UT tsis siv neeg | Kev sib txuas ntawm cov hlau thiab kev ncaj ncees ntawm cov hlau hauv paus |
| Kev sim tam sim no eddy (ET) | Xaiv tau | Kev kuaj pom qhov tsis zoo ntawm qhov chaw |
| Kev kuaj xyuas pom | Cov neeg soj ntsuam uas tau kawm tiav | Qhov tsis zoo ntawm qhov chaw, qhov kawg tiav |
Cov ntawv ceeb toom tshuaj xyuas(EN 10204 Hom 3.1 lossis Hom 3.2) tau muab nrog txhua qhov kev xa khoom.
Kev Sib Piv: E355 vs E235 vs E460 rau Cov Hlab Hydraulic
| Vaj tse | E235 | E355 | E460 |
| Lub Zog Tawm (Min.) | 235 MPa | 355 MPa | 460 MPa |
| Lub zog tensile | 440 – 590 MPa | 590 – 740 MPa (+SR) | 550 – 720 MPa |
| Kev ntev (+SR) | ≥ 14% | ≥ 10% | ≥ 17% |
| Cov Ntawv Thov Ib Txwm Muaj | Cov thooj voos kheej kheej hydraulic txheem | Cov thooj voos kheej kheej hydraulic hnyav | Cov thooj voos kheej kheej telescopic, siab heev |
| Tus nqi | Qis | Nruab Nrab | Siab |
| Kev vuam tau | Zoo heev | Zoo | Zoo |
Cov Lus Qhia:
E235rau cov qauv hydraulics kev lag luam
E355rau cov tshuab hydraulic mobile hnyav (excavators, loaders, cranes)
E460rau cov thooj voos kheej kheej telescopic thiab cov tshuab muaj zog siab heev
Ntim thiab Kev Thauj Mus Los ntawm Cov Raj Txias Welded E355
Cov yeeb nkab vuam txias E355tau ntim kom zoo zoo kom tiv thaiv kev puas tsuaj thaum lub sijhawmkev thauj mus los thiab kev cia khoom.
Cov txheej txheem ntim khoom muaj xws li:
l Kev sib txuas ntawm cov hlau band(kev ruaj ntseg stacking, yooj yim tuav)
l Kev tiv thaiv lub hau yas(kev tiv thaiv kawg rau ID thiab OD)
l Cov ntim khoom tsis muaj dej(Daim ntawv VCI los yog daim ntaub qhwv kom tiv thaiv xeb)
l Cov thawv ntoo(xaiv tau rau kev xa tawm, cov khoom tiav tsis yooj yim tawg)
l Kev sau ntawv lo(qib, qhov loj, tus lej cua sov, tus neeg siv khoom PO)
l Kev ntim khoom kom raugua kom ntseeg taukev xa khoom zoorau cov neeg siv khoom thoob ntiaj teb.
Womic Steel Manufacturing Peev Xwm rau Txias Drawn Welded Tube E355
Womic Steelmuab ntau yam khoom tiavEN 10305-2 cov raj xa dej precisionnrog rau kev tsom mus rauQib E355.
Peb lub peev xwm tsim khoom muaj xws li:
Txias kos welded&Tsis muaj qhov sib txuasraj E355(txhua yam kev xa khoom: +C, +LC, +SR, +A, +N)
DIN EN 10305-2 precision raj(Txog li 350mm)
Cov raj xa dej telescopic(E355+SR pom zoo)
Cov raj kheej kheej hydraulic(nrog los yog tsis muaj honing)
Lub raj xa dej txias loj uas muaj txoj kab uas hla loj(txog li 350mm OD)
Kev sib xyaw ua ke OD / ID
Kev pabcuam txiav-rau-ntev(txhua qhov ntev txog li 12m)
Xaus tiav(kev txiav, kev tshem tawm, kev sib txuas)
Kev txhuam sab hauv(Ra ≤0.4 μm, H8/H9/H10 kam rau siab)
Kev siv tshuab skiving thiab roller burnishing (SRB)
Nrogcov khoom siv kos duab txias siab heev, cov cub tawg kho cua sov hauv tsev, precision honing tshuab, thiabkev tswj xyuas zoo nruj, Womic Steelmuab kev ntseeg siabkev daws teeb meem ntawm cov raj xa dej precisionrau thoob ntiaj tebcov chaw tsim khoom ntawm lub tog raj kheej hydraulic.
Cov txiaj ntsig ntawm Womic Steel Txias Drawn Welded Tube E355
Kev tsim khoom lojtxog li 350 hli OD
Txhua yam kev mob xa khoom muaj(+C, +LC, +SR, +A, +N)
Kev tswj hwm kev kam rau siab(dhau qhov yuav tsum tau ua ntawm DIN EN 10305-2)
Qhov zoo ntawm qhov chaw zoo heev(raws li kos Ra ≤1.6μm, honed Ra ≤0.4μm)
Cov khoom siv kho tshuab ruaj khov(kev sib xws ntawm ib pawg mus rau ib pawg)
Muaj peev xwm xa khoom sai(Muaj ntau qhov ntau thiab tsawg hauv Tshuag)
Kev kho cua sov hauv tsev(kev txo kev ntxhov siab, kev ua kom sov, kev ua kom zoo li qub)
Kev kho kom zoo nkauj sab hauv tsev(tsis muaj kev ncua sijhawm ntawm tus neeg cog lus ua haujlwm)
Kev ntsuam xyuas ultrasonic ntawm weld seam(100% UT muaj)
Qhov ntev uas kho tau raws li koj xav tautsis muaj nqi ntxiv rau cov qhov loj me
Womic Steelmuabkev tsim khoom tshwj xeebraws li tus neeg siv khoomcov duab kos lossis cov lus qhia txog kev siv tshuab.
Xaus lus
Cov raj xa dej txias E355 raws li DIN EN 10305-2yog ib qhocov khoom zoo tagnrhoraucov thooj voos kheej kheej hydraulic hnyavthiabCov ntawv thov telescopic lub tog raj kheejNrogqhov tsawg kawg nkaus ntawm cov zis zog ntawm 355 MPa, ntau yam kev xa khoom (+C, +LC, +SR, +A, +N), thiabxaiv tau sab hauv qhov chaw honing, txias kos welded raj E355ua kom ntseeg taukev ua tau zoo txhim khu kev qhahauv kev thovib puag ncig kev lag luamxws licov tsheb khawb av, cov tsheb thauj khoom, cov cranes, thiabcov khoom siv khawb av.
Womic Steeltsim khoomtxias kos welded raj E355nrogkev siv tshuab tsim khoom siab heev, kev tshuaj xyuas nruj, muaj peev xwm ua kom huv si hauv tsev, thiabkev daws teeb meem tshwj xeebraucov neeg siv khoom thoob ntiaj tebnyob rau hauv lublub tog raj kheej hydraulicthiabkev lag luam khoom siv hnyav.
Raucov raj xa dej telescopic, cov thooj voos kheej kheej hydraulic, thiabprecision mechanical tubing, xaivWomic Steelua koj tus khub txhim khu kev qha.
Txog Womic Steel
Womic Steelyog ib lub chaw tsim khoom ntawmcov kav hlau, cov raj xa dej kom raug, cov yeeb nkab fittings, cov flanges, thiabcov khoom siv hauv kev lag luamPeb litxias kos welded raj E355 raws li DIN EN 10305-2yog siv dav hauvcov thooj voos kheej kheej telescopic, cov thooj voos kheej kheej hydraulic, cov tshuab hnyav, cov khoom siv khawb av, thiabkev siv engineeringthoob ntiaj teb.
Lub Vas Sab: www.womicsteel.com
Email: sales@womicsteel.com
Xov tooj/WhatsApp/WeChat:
Victor: +86-15575100681
Nkaus: +86-18390957568
Cov Lus Tseem Ceeb - Cov Raj Hlau Welded Txias E355
EN 10305-2 E355 txias kos welded raj, E355 precision steel raj, E355 + SR hydraulic lub tog raj kheej raj, E355 honed raj, E355 telescopic lub tog raj kheej barrel, txias kos welded raj E355 nqe, DIN EN 10305-2 E355 tus neeg muag khoom, E355 + C txias kos raj nyuaj, E355 + LC txias kos raj mos, E355 + SR kev ntxhov siab relieved raj, E355 + A annealed raj, E355 + N normalized raj, sab hauv nto honing rau hydraulic raj, skiving thiab roller burnishing E355, loj txoj kab uas hla txias kos raj txog li 350 hli, Womic Steel E355 raj, precision raj rau excavator lub tog raj kheej, hnyav hydraulic lub tog raj kheej tubing.
Lub sijhawm tshaj tawm: Tsib Hlis-18-2026