A Honed Tubeyog aprecision -machined seamless steel rajnrog ib tug finely tiavsab hauv, ua los ntawm ib tug honing los yog skiving & roller burnishing txheej txheem.
Nws yog feem ntau siv nyob rau hauvhydraulic thiab pneumatic thooj voos kheej kheej, qhov twghigh dimensional precision, du nto tiav, thiab hnav tsis kamtseem ceeb.
Hom sab hauv roughness:
0.2-0.8 hli
Txawm tias qis Ra ua tiav rau siab -kawg siv hydraulic
Vim li cas Honed Tubes yog qhov tseem ceeb hauv Hydraulic Systems
Honed tubes ncaj qha txiav txim siab:
foob lub neej
Lub tog raj kheej efficiency
Kev ua tau zoo
Zuag qhia tag nrho system kev cia siab
Ib qho tsis zoo - raj tsis zoo tuaj yeem ua rau:
foob puas
Roj to
Ua ntej lub tog raj kheej tsis ua haujlwm
Yog vim li cas honed tubes yog suav hais tias yog ibtseem ceeb functional tivthaiv, tsis yog tus qauv steel yeeb nkab.
Manufacturing txheej txheem ntawm Honed Tubes
1. Kev xaiv raw khoom
Seamless raj (kub dov los yog txias kos)
Siab - zoo carbon steel los yog hlau alloy
2. Rough Machining
tho txawv los yog skiving kom tshem tawm cov nplai sab hauv thiab irregularities
3. Honing / SRB txheej txheem
Honing: pob zeb abrasive tsim ntoo khaub lig-hatched nto
Skiving & Roller Hlawv (SRB): txiav + txias ua haujlwm rau daim iav -zoo li tiav
4. Kev soj ntsuam zaum kawg
ID kam rau ua
Kev ncaj
Roundness
Nto roughness (Ra)
Common Honed Tube Steel Qib
Carbon Steel Qib
E355 (EN 10297-1)
Qauv: ST52 / E470
TIAB SA 1026
ASTM A106 / A53 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / ASTM A106 / A53 / ASTM A106 / ASTM A106 / ASTM A106 / A53 / ASTM A106 / ASTM A106 / A53 / ASTM A106 / A53 / ASTM A106 / ASTM A106 / A53 / ASTM A106 / A53 / ASTM A106 / ASTM A106 / A53 / ASTM A106 / A53 / ASTM A106 / A53 / ASTM A106) thiab ASTM A106 / A53
Alloy Steel Qib
42CrMo4/4140
20mnv 6
4130 / 4145
Stainless hlau (Kev siv tshwj xeeb)
304 / 316
17-4 PAB(siab zog + corrosion kuj)
Honed Tube Standards & Specifications
| Txuj | Qib | Daim ntawv thov |
|---|---|---|
| TS EN 10297-1 | E355 | Hydraulic thooj voos kheej kheej |
| TIAB SA 2391 | TSI 52 | General mechanical |
| ASTM | TIAB SA 1026 | Lub tog raj kheej |
| GB/T 3639 | 20# / 45# | Tuam Tshoj ua lag luam |
| ISO | H8 / H9 ID kam rau ua | Precision raj |
Cov Txheej Txheem Txheej Txheem tseem ceeb Cov neeg yuav khoom saib xyuas txog
Sab hauv Diameter (ID): 40 mm – 500+ mm
Ntev: Random / Tsau (txog 12 m lossis customized)
ID kam rau ua: H8 / H9
Kev ncaj: Tsawg dua los yog sib npaug rau 1/1000
Nto Roughness: Ra Tsawg dua lossis sib npaug li 0.8 μm
Roundness: Tsawg dua lossis sib npaug li 50% ntawm ID kam rau ua
Honed Tube vs Cold Drawn Precision Tube
| Yam khoom | Honed Tube | Precision Tube |
|---|---|---|
| Sab hauv tiav | Zoo heev (Ra Tsawg dua lossis sib npaug rau 0.8) | Ncaj ncees |
| Qhov tseeb ID | Siab heev | Nruab nrab |
| Foob Kev Ua Haujlwm | Zoo heev | txwv |
| Daim ntawv thov | Hydraulic thooj voos kheej kheej | Mechanical qhov chaw |
Hom kev siv ntawm Honed Tubes
Hydraulic thooj voos kheej kheej
Pneumatic lub tog raj kheej
Heavy machinery (excavators, cranes)
Txhaj tshuaj molding tshuab
Agricultural tshuab
Marine & offshore khoom
Cov khoom siv tshuaj ntsuam xyuas zoo
Qhov ntsuas qhov ntsuas qhov ntsuas (ID)
Roughness Tester (Ra)
Straightness & ovality check
Kev kuaj ultrasonic (UT)
Chemical composition & mechanical zog
Honed Tube - Cov lus nug nquag nug (FAQ)
1. Dab tsi yog honed raj siv rau?
Lub honed raj feem ntau yog siv los ua ib qhohydraulic los yog pneumatic lub tog raj kheej chim.
Nws precisely tiav internal bore xyuas kom meejsmooth piston txav, lub neej ntev sealing, thiab tsawg heev to, ua rau nws tseem ceeb hauv hydraulic systems.
2. Dab tsi yog qhov txawv ntawm lub honed raj thiab precision raj?
Lub raj precision tej zaum yuav tau tswj qhov ntev, tab sis nwstsis ua tau raws li lub hauv paus roughness thiab roundness xav tau rau hydraulic kheej kheej.
Honed tubes muab:
Qhov chaw roughness qis (Ra tsawg dua lossis sib npaug li 0.8 μm)
Tighter ID kam rau ua (H8 / H9)
Zoo sealing thiab hnav tsis kam
3. Tus qauv nto roughness ntawm lub honed raj yog dab tsi?
Hom sab hauv roughness:
0.2-0.8 hli
Cov ntawv thov hydraulic hwm yuav xav tauRa Tsawg dua lossis sib npaug li 0.4 μm
4. Dab tsi ID kam rau ua rau honed raj?
Feem ntau tolerances muaj xws li:
H8
H9
Kev cai nruj dua tuaj yeem muab tau raws li qhov kev thov.
5. Dab tsi steel qib feem ntau siv rau honed hlab?
Cov qib uas muaj xws li:
Carbon Steel
E355/ST52
TIAB SA 1026
Hlau alloy
42CrMo4/4140
20mnv 6
Stainless hlau (kev siv tshwj xeeb)
304 / 316
6. Dab tsi cov qauv honed tubes ua raws li?
Honed tubes feem ntau ua raws li:
TS EN 10297-1
TIAB SA 2391
ASTM A106 / SAE 1026 Kev Tswj Xyuas Kev Tswj Xyuas
GB/T 3639
7. Dab tsi yog qhov sib txawv loj?
Sab hauv Diameter (ID):approx . 40 mm – 500 mm (qhov loj dua muaj)
Ntev:Random lossis tsau ntev, mus txog 12 meters
Qhov ntau thiab tsawg yog muaj raws li qhov kev thov.
8. Honed tube lossis skived & roller burnished (SRB) raj - uas zoo dua?
Ob leeg yog tsim rau hydraulic kheej kheej:
Honing: zoo dua rau me me mus rau nruab nrab diameters, zoo heev hla-hatch tiav
SRB: efficiency ntau dua rau cov diameters loj, txhim kho qaug zog
Kev xaiv nyob ntawm lub tog raj kheej tsim thiab kev ua haujlwm.
9. Honed raj puas tuaj yeem muab nrog chrome-plated sab hauv?
Yog lawm.Sab hauv hard chrome platingtuaj yeem siv rau honed tubes rau:
Txhim khu kev hnav tsis kam
Txhim kho corrosion kuj
Lub neej ua haujlwm ntev dua hauv qhov chaw hnyav
10. Kev tshuaj xyuas dab tsi ua ntej xa khoom?
Kev tshuaj xyuas ib txwm muaj xws li:
Internal txoj kab uas hla
Nto roughness testing (Ra)
Straightness thiab ovality tshuaj xyuas
Tshuaj ntsuam xyuas muaj pes tsawg leeg
Kev ntsuam xyuas cov cuab yeej cuab tam
Kev kuaj ultrasonic (UT), yog tias xav tau
11. Dab tsi yog cov xwm txheej ntawm kev xa khoom?
Honed xwb
Honed + stress relieved
Honed + chrome plated
Honed + phosphate / oiled
12. Lub sij hawm txhuas ib txwm siv rau honed raj yog dab tsi?
Standard qhov ntau thiab tsawg:15-25 hnub
Customized loj los yog ntau ntau:25-40 hnub
Lub sij hawm xa tuaj yuav txawv raws li qib khoom siv thiab cov kev xav tau ua.
13. Yuav ua li cas honed hlab ntim rau export?
Standard export packing muaj xws li:
Anti-cov roj xeb hauv lub qhov dej
Cov kaus mom yas ntawm ob qhov kawg
Ib tug neeg los yog bundled packing
Seaworthy ntoo rooj los yog steel ncej
14. Cov ntaub ntawv dab tsi kuv yuav tsum muab rau cov lus hais?
Yuav kom tau txais cov lus hais meej, thov muab:
Sab hauv txoj kab uas hla (ID)
Sab nraud txoj kab uas hla (OD) los yog phab ntsa thickness
Ntev
Qib hlau
Ntau
Standard & kam rau ua yuav tsum
Deg roughness yuav tsum tau (Ra)
15. Honed raj puas tuaj yeem kho tau?
Yog lawm. Honed tubes tuaj yeem ua tau raws li qhov xav tau ntawm:
Loj & kam rau ua
Qib hlau
Nto tiav
Kev kho cua sov
Kev kuaj & tshuaj xyuas cov cai
Tiv tauj peb
Nrhiavsiab -zoo honed tubesrau kev siv hydraulic lossis pneumatic lub tog raj kheej?
Peb pab neeg technical yog npaj los txhawb koj qhov project nrogcov ntaub ntawv txhim khu kev qha, precision machining, thiab kev xa khoom ruaj khov.
Tau txais cov lus hais nrawm & raug
Txhawm rau pab peb hais sai sai, thov suav nrog:
Sab hauv Diameter (ID)
Sab nraud Diameter (OD) lossis phab ntsa thickness
Ntev (random lossis tsau)
Steel qib & Standard
Ntau
ID kam rau ua (H8 / H9)
Deg roughness yuav tsum tau (Ra)
Daim ntawv thov lossis kev ua haujlwm (yog tias muaj)
Vim Li Cas Ua Haujlwm Nrog Peb
ruaj khov raw khoom nrhiav
Advanced honing & SRB ua
Kev nruj me ntsis thiab qhov chaw soj ntsuam
Export- txheem ntim & xa thoob ntiaj teb
Kev txhawb nqa los ntawm kev nug txog kev xa khoom
📩 Xa koj qhov kev nug rau peb hnub no- peb yuav teb rau hauv24 teevnrog rau kev daws teeb meem raws li koj daim ntawv thov.
