E470 honed tubes yogsiab -lub zog seamless steel rajtsim tshwj xeeb rausiab -siab hydraulic systems, industrial machinery, thiab hnyav -lub tog raj kheej hydraulic. Ua los ntawmE470 carbon-manganese hlau, cov raj no undergoprecision txias kos duab, honing, los yog skiving & roller-burnished (SRB) tiavkom ua tiavultra-nrawm sab hauv du, nruj qhov ntev kam rau ua, thiab ua kom qaug zog zoo dua. Nrog leejISO H7 / H8 kam rau ua, low bore roughness (Ra Tsawg dua lossis sib npaug ntawm 0.2-0.4 µm), thiab sib haum nrogO-rings, U- khob, thiab piston seals, E470 honed tubes xyuas kom meejsiab tshaj hydraulic efficiency, tsawg to, thiab ntev kev pab cuam lub neej. Lawv zoo heev mechanical zog ua rau lawv zoo tagnrho rausiab-siab hydraulic systems, industrial presses, siv machinery, thiab hnyav-cov khoom nqa nqa.
E470 Honed Tube yog dab tsi?
E470 honed tube yog aprecision seamless steel rajua los ntawmE470 siab -lub zog carbon-manganese steel, tsim los tiv taushigh pressures thiab cyclic loading. Lub cev yogtxias - tau kos thiab honed(los yog SRB tiav) kom ua tiav asmooth internal bore, tseem ceeb rauhydraulic piston kev ua tau zoo, kaw lub neej ntev, thiab kev sib txhuam qis. Cov raj no tau siv dav hauvkev lag luam, kev tsim kho, thiab kev siv cov khoom sivqhov twgtxhim khu kev qha siab - kev ua haujlwm siabyog qhov tseem ceeb.
Tshuaj muaj pes tsawg leeg ntawm E470 Steel
| Element | Ntau yam (%) |
|---|---|
| Cov pa roj carbon (C) | 0.18 – 0.23 |
| Silicon (Si) | 0.15 – 0.40 |
| Manganese (Mn) | 1.40 – 1.80 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.035 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.035 |
| Chromium (Cr) | Tsawg dua los yog sib npaug li 0.30 |
| Nickel (Ni) | Tsawg dua los yog sib npaug li 0.30 |
| Copper (Cu) | Tsawg dua los yog sib npaug li 0.30 |
Kev pom zoo:Cov muaj pes tsawg leeg xyuas kom meejsiab tensile thiab yield zog, zoo heevtawv, thiab zoomachinabilityrau precision honing.
Mechanical Properties
| Khoom | Tus nqi |
|---|---|
| Tensile zog (Rm) | 640-680 MPa |
| Yield zog (Rp0.2) | 470-500 MPa |
| Elongation (A%) | Ntau dua lossis sib npaug li 10% |
| Hardness (HB) | 190 – 230 |
| Impact Toughness | Ntau tshaj lossis sib npaug rau 27 J @ 20 degree |
Ntsiab Lus:High yield thiab tensile lub zog ua E470 honed hlabzoo tagnrho rau siab -siab hydraulic systemsqhov twg kev ntseeg siab thiab qaug zog kuj tseem ceeb heev.
Dimensional Range & Tolerances
| Parameter | Ntau yam / Specification |
|---|---|
| Sab hauv Diameter (ID) | 30mm-500 hli |
| Sab nraud Diameter (OD) | 40mm-480 hli |
| Phab ntsa Thickness | 3mm-40 hli |
| Txheem Length | 3 - 9 m (txiav- mus rau - qhov ntev xaiv) |
| Chav Kawm Tolerance | ISO H7 / H8 / H9 |
| Nto Roughness | Ra Tsawg dua lossis sib npaug li 0.2 - 0.4 µm |
| Kev ncaj | Tsawg dua los yog sib npaug li 1 hli rau 1000 hli |
Qhov zoo ntawm E470 Honed Tubes
High Strength & Fatigue Resistance:Nrogsiab - lub voj voog siabtsis muaj deformation
Precision Inner Bore:Ultra- du nto rauQhov zoo tshaj plaws piston txav thiab sealing
Tight Tolerances:ISO H7 / H8 xyuas kom meejzoo meej lub tog raj kheej haum
Lub neej ua haujlwm ntev:Txo kev txij nkawm thiab downtime
Qhov ntau thiab tsawg:Kev cai diameters, phab ntsa thicknesses, thiab ntev rau tag nrho cov khoom siv hydraulic
Cov khoom siv
E470 honed raj yog dav siv hauv:
Siab - hydraulic kheej kheej kheej kheejrau kev tsim kho thiab kev lag luam machinery
Kev lag luam xovxwm thiab hnyav- lub luag haujlwm nqa tshuab
Pneumatic thiab hydraulic actuators
Cov khoom siv thiab cov khoom siv automation
High -kua kua tshuabyuav tsum tau muaj meej sealing thiab qaug zog kuj
Vim li cas E470 Matters hauv High -Hydraulic Systems
Siv E470 honed raj kom paub meej:
Txhim khu kev ua haujlwm nyob rau hauv siab heev
Lub tog raj kheej lub neej ntev dua thiab txo kev txij nkawm
Zoo dua seal compatibility thiab txo cov to
Siab qaug zog tsis kam rau rov ua dua
FAQ
Q1: Dab tsi yog E470 honed raj?
A:E470 honed tube yog asiab -lub zog seamless steel rajua los ntawmE470 carbon-manganese hlau, precision txias-kos thiab honed (los yog skived & roller-burnished) rauultra- cov npoo sab hauv du, nruj kam rau ua, thiab ua rau qaug zog siab. Nws yog dav siv nyob rau hauvsiab- siab hydraulic kheej kheej, muaj tshuab, thiab hnyav-cov haujlwm hydraulic.
Q2: Dab tsi yog cov khoom siv ntawm E470 honed raj?
Tensile zog (Rm):640-680 MPa
Yield zog (Rp0.2):470-500 MPa
Elongation (A%):Ntau dua lossis sib npaug li 10%
Hardness (HB): 190–230
Impact Toughness:Ntau tshaj lossis sib npaug rau 27 J @ 20 degree
Q3: Qhov ntau thiab tsawg thiab kam rau ua yog muaj?
Sab hauv Diameter (ID):30-500 hli
Sab nraud txoj kab uas hla (OD):40-480 hli
Phab ntsa Thickness:3-40 hli
Ntev:3-9 m (txiav- mus rau -ntev muaj)
Kev kam rau siab:ISO H7 / H8 / H9
Nto Roughness (Ra): 0.2–0.4 µm
Q4: E470 honed raj puas tuaj yeem yog chrome-plated?
A:Yog lawm. Sab hauv chrome plating feem ntau siv raunce hnav tsis kam, txo kev sib txhuam, thiab txhim kho kev tiv thaiv corrosion, tshwj xeeb tshaj yog nyob rau hauv siab - hydraulic kheej kheej kheej kheej.
Q5: Cov ntawv thov twg haum rau E470 honed raj?
Siab -siab hydraulic kheej kheej nyob rau hauvkev tsim kho thiab industrial machinery
Kev lag luam xovxwm thiab hnyav- cov khoom nqa nqa
Pneumatic thiab hydraulic actuators
Cov khoom siv tuav thiab cov khoom siv automation
Q6: E470 piv nrog ST52 lossis E355 honed hlab li cas?
Qauv: ST52Tus nqi-zoo, haum rau cov qauv hnyav- lub luag haujlwm hydraulic, nruab nrab qaug zog ua haujlwm.
E355:Siab tensile thiab tawm los lub zog tshaj ST52, zoo zog tiv thaiv, siv rau nruab nrab - rau - siab - kev siv siab.
E470:Lub zog siab tshaj plaws thiab qaug zog ua haujlwm ntawm peb, zoo tagnrho rauultra-siab-siab thiab hnyav-cov haujlwm hydraulic siv.
Q7: Puas yog qhov kev cai loj thiab qhov tshwj xeeb muaj?
A:Yog lawm. Cov neeg tsim khoom tuaj yeem muab taukev cai sab hauv / sab nraud diameters, phab ntsa thicknesses, ntev, thiab kam rau uaraws li koj qhov project lossis machinery xav tau.
Q8: Yuav ua li cas zoo ntawm E470 honed raj kom ntseeg tau?
Dimensional soj ntsuam (ID, OD, phab ntsa thickness)
Kev ntsuas qhov roughness ntawm qhov chaw
Kev ncaj ncees thiab kev kuaj pom
Mechanical xeem (tensile, tawm los, elongation)
Kev xaiv tsis yog -kev kuaj kev puas tsuaj (NDT)
Q9: Vim li cas E470 tseem ceeb rau siab -siab hydraulic systems?
A:E470 muajsuperior zog, qaug zog kuj, thiab meej bore tiav, kom ntseeg tauntev -lub tog raj kheej lub neej ntev, txo cov dej xau, thiab kev nyab xeeb ua haujlwm nyob rau hauv siab heev.
Q10: Lub sijhawm khoom xa tuaj yog dab tsi?
A:Cov qauv loj yog feem ntau xa tuaj rau hauv2-4 lub lis piam, thaum kev cai qhov ntau thiab tsawg yuav xav tau4-6 lub lis piamnyob ntawm seb muaj pes tsawg thiab specifications.
Tiv tauj peb
Xi'an Dongmeng Group Co., Ltd.
Koj Trusted Supplier ntawm E470 Honed Tubes rau siab -Hydraulic Systems
Peb qhov chaw nyob
Room 4107, Runfeng Building, Sanqiao Tshiab Street, Weiyang District, Xi'an City, Shaanxi Province
Xov tooj
+86 15769214734
E -mail
