GR1 Precision Titanium Tube
Jun 30, 2026
GR1 Precision Titanium Tube
| Khoom | ASTM B338 Qhov yuav tsum tau muaj | Peb Precision Guarantee |
|---|---|---|
| Titanium Purity | Ntau dua lossis sib npaug li 99.5% | Ntau dua lossis sib npaug li 99.6% (tus qauv) |
| Cov ntsiab lus Oxygen | Tsawg dua lossis sib npaug li 0.18% | Tsawg dua lossis sib npaug li 0.15% |
| Yield zog (YS) | 170-310 MPa | 180-290 MPa |
| Tensile zog (TS) | Ntau dua lossis sib npaug li 240 MPa | Ntau dua lossis sib npaug li 260 MPa |
| Elongation | Ntau dua lossis sib npaug li 24% | Ntau dua lossis sib npaug li 28% |
| Hardness (HRB) | Tsawg dua los yog sib npaug li 70 | Tsawg dua los yog sib npaug li 65 |
OD, Phab ntsa Thickness, thiab Ntev Tolerances
| Txoj kab uas hla (OD) | OD Tolerance (qib Precision) | Phab ntsa Thickness kam rau ua | Ntev Ntev |
|---|---|---|---|
| 6.35-12.7 hli | ± 0.05 hli | ± 10% ntawm nominal | +3mm / -0mm |
| 12.7-25.4 hli | ± 0.08 hli | ± 10% ntawm nominal | +3mm / -0mm |
| 25.4mm-50.8 hli | ± 0.10 hli | ± 10% ntawm nominal | +3mm / -0mm |
| 50.8mm-114.3 hli | ± 0.15 hli | ± 10% ntawm nominal | +3mm / -0mm |
Peb kuj muabkev cai -ntev GR1 titanium tubingmus txog15 metersrau daim ntawv thov uas yuav tsum tau tsawg dua circumferential welds nyob rau hauv lub tshav pob. Tag nrho cov kev tswj qhov loj me raug txheeb xyuas sivlaser micrometers thiab ultrasonic thickness gaugesntawm peb qhov chaw kuaj xyuas thaum lub sijhawm tsim khoom.
Visual and NDT Inspection Criteria
A precision GR1 titanium rajtej zaum yuav ua tau raws li tag nrho cov hom phiaj ntawm qhov ntev tab sis tseem ua tsis tiav hauv kev pabcuam yog tias nws qhov chaw muajpits, khawb, lamination, lossis embedded contaminants. Peb cov txheej txheem tsim khoom suav nrogntau- dhau qhov txias pilgering thiab kos duab, ua raws liacid pickling los yog ci annealinglos tsim ib tug du, oxide -dawb nto.
| Hom kev puas tsuaj | Kev tsis lees paub | Txoj kev tshuaj xyuas |
|---|---|---|
| Khawb / Gouges | Qhov tob> 0.05mm los yog pom ntawm qhov muag liab qab | Visual (lub teeb ci) |
| Pits / Pinholes | Txhua lub qhov taub> 0.1mm txoj kab uas hla | Borescope / Magnifying lens |
| Lamination / Seams | Tej pov thawj | Ultrasonic (UT) |
| Embedded contaminants | Txhua yam khoom txawv teb chaws | Eddy Tam sim no (ET) |
| Oxidation / Discoloration | Tsis yog- xim tsis sib xws dhau ntawm thaj chaw annealing | Kev Pom Zoo + Spectrometer |
Rau kev txiav txim tseem ceeb, peb muab100% kev kuaj ultrasonictxhawm rau txheeb xyuas subsurface flaws me me li0.1 hlihauv qhov tob. Qhov no xyuas kom meej tias kojGR1 titanium seamless yeeb nkabtuaj txog dawb los ntawm kev zais qhov tsis xws luag uas tuaj yeem cuam tshuam lub siab tuav lossis lub neej qaug zog.
3-theem soj ntsuam txheej txheem rau GR1 Titanium Tubes
| Theem | Hom tshuaj ntsuam xyuas | Khoom siv | Kev lees txais | Ntau zaus |
|---|---|---|---|---|
| 1. Cov khoom siv raw | Tshuaj ntsuam xyuas | OES Spectrometer | Ti Ntau dua lossis sib npaug 99.5%, O Tsawg dua lossis sib npaug rau 0.18%, Fe Tsawg dua lossis sib npaug rau 0.20% | Txhua qhov kub |
| 2. Hauv -Txoj kev | Dimensional check | Laser micrometer | OD ib lub rooj kam rau ua | Txhua lub raj |
| 2. Hauv -Txoj kev | Kev tshuaj xyuas saum npoo | Borescope + Visual | Tsis muaj pits, khawb, los yog seams | Txhua lub raj |
| 3. Kev tso tawm zaum kawg | Ultrasonic (UT) | Digital UT flaw detector | No subsurface flaws >0.1 hli | Raws li kev txiav txim spec |
| 3. Kev tso tawm zaum kawg | Eddy Tam sim no (ET) | ET xeem system | Tsis muaj qhov tsis xws luag | Raws li kev txiav txim spec |
| 3. Kev tso tawm zaum kawg | Mechanical kuaj | Tensile tester | YS 170-310 MPa, Ntev Ntau dua lossis sib npaug li 24% | Rau cua sov |
Txhua lub cevyog cim nrog akub naj npawbuas taug qab rov qab mus rau thawj daim txhuam cev titanium batch. Koj yuav tau txais ibMill Test Report (MTR)uas suav nrog tag nrho cov tshuaj, txhua yam, thiab NDT cov txiaj ntsig - tsis yog daim ntawv pov thawj, tab sis raws libatch- tshwj xeeb, raj-los ntawm-tube qhiarau kev txiav txim tseem ceeb.
Thov Daim Ntawv Qhia Tag Nrho Kev Tshawb Fawb rau GR1 Tubes
Peb lub Hoobkas
| Qib ntau lawm | Txheej txheem txheej txheem | Kev Tswj Xyuas Qhov Zoo |
|---|---|---|
| 1. Kev xaiv daim txhuam cev | High-purity Ti daim txhuam cev (Ntau dua lossis sib npaug rau 99.6%) | OES tshuaj ntsuam xyuas |
| 2. Electrode nias | Compressed daim txhuam cev rau hauv electrodes | Ntsuas qhov hnyav thiab qhov ntom ntom |
| 3. VAR Melting (x2) | Ob chav nqus arc remelting | Chemical homogeneity txheeb xyuas |
| 4. Billet Forging | Forged nyob rau hauv round billets | Ultrasonic billet soj ntsuam |
| 5. Rotary Piercing | Hollow plhaub ntau lawm | Phab ntsa thickness scan |
| 6. Txias Pilgering | Ntau- txo qis mus rau ze - qhov loj kawg | Dimensional check tom qab txhua kis |
| 7. Kev kos duab txias | Qhov kawg precision sizing | Laser OD / ID ntsuas |
| 8. Nqus Annealing | Kev ntxhov siab + kev ua kom zoo ntawm cov nplej | Hardness + grain size test |
| 9. Ncaj nraim | Rotary straightening | Kev Ncaj Ncees Tsawg dua lossis sib npaug li 0.5mm / m |
| 10. Final NDT | UT + ET + Visual | 100% kev soj ntsuam ib qho kev txiav txim |
Ntim
| Ntim Txheej | Khoom siv | Kev tiv thaiv muaj nuj nqi |
|---|---|---|
| Txheej 1 (Inner) | Acid -dawb VCI daim ntawv | Tiv thaiv oxidation thiab corrosion |
| Txheej 2 | Tus kheej lub tes tsho PE yas | Seals tiv thaiv ya raws thiab plua plav |
| Txheej txheej 3 | Polyurethane ua npuas ncauj spacers (kawg + nruab nrab -span) | Tiv thaiv tube-rau-tub tiv tauj thiab khawb |
| Txheej 4 (Sab nrauv) | Hnyav -lub luag haujlwm ntoo crate lossis steel-framed box | Kev poob siab, dej hiav txwv -freight certified |
| Ntim nthuav dav | Specification |
|---|---|
| Ntoo crate ntawv pov thawj | ISPM 15 ua raws (kub-kho) |
| Kev them nyiaj yug sab hauv rau OD <10mm | Cardboard core tubes los tiv thaiv kev khoov |
| Bundle luj | Tsawg dua los yog sib npaug li 500 kg ib pob rau kev nyab xeeb |
| Kos npe | Thaum tshav kub kub tooj, qhov loj me, qib, thiab PO ntawm txhua pob |
FAQ
Q1: Dab tsi yog qhov txawv ntawm GR1 thiab GR2 titanium raj?
Teb:GR1 muajpurity ntau dua (99.5% vs 99.2%) , qis cov ntsiab lus oxygen (0.18% vs 0.25% max), thiab yogsofter thiab ntau formabletshaj GR2. GR1 yog qhov zoo tagnrho rau kev khoov txias thiab flaring, thaum GR2 muaj zog dua me ntsis rau kev siv dav dav -. Xaiv GR1 thaum koj cov txheej txheem cuam tshuamhnyav deformation; xaiv GR2 raulub zog muaj zognrog kev sib xyaw ua ke.
Q2: GR1 precision titanium raj puas tuaj yeem welded?
Teb: Yog lawm, GR1 titanium raj tuaj yeem weldedsiv GTAW (TIG) lossis plasma vuam nrog100% argon tiv thaivnyob rau hauv ob qho tib si pem hauv ntej thiab tom qab ntawm lub weld cheeb tsam. Titanium yog reactive heev rau oxygen ntawm vuam kub, yog li kev tiv thaiv roj tiv thaiv yog qhov tseem ceeb. Peb pom zoo ibYam tsawg kawg nkaus ntawm 99.999% ntshiab argonthiab ib daim ntaub thaiv npog los tiv thaiv embrittlement.
Q3: Dab tsi yog qhov siab tshaj plaws ua haujlwm kub rau GR1 titanium yeeb nkab?
Teb: Qhov siab tshaj plaws tau pom zoo ntev -lub sijhawm kev pabcuam kub yog 300℃(572℃F). Tshaj qhov ntsuas kub no, GR1 titanium pib nqus cov pa tawm ntawm huab cua, tsim cov alpha nkig- txheej txheej uas txo cov ductility. Rau kev siv tsis tu ncua, kub mus txog400 degreetej zaum yuav txais tau, tab sis peb xav qhiativ thaiv nto los yog inert cuasiab tshaj 300 degree.
Q4: Koj puas muab Mill Test Reports (MTR) rau txhua pawg ntawm GR1 raj?
Teb: Yog, peb muab 100% traceable Mill Test Reportsnrog txhua qhov khoom xa tuaj. Txhua MTR suav nrog cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, NDT cov txiaj ntsig, thiab cov lej kub. Rau kev txiav txim tseem ceeb, peb tuaj yeem muab ib qhotube-los ntawm-tube qhianrog tus kheej serial tooj. Peb khaws daim coupon xeem rau yam tsawg kawg ntawm 5 xyoos rau tag nrho traceability.
Q5: Dab tsi yog qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis (MOQ) rau GR1 seamless titanium tubing?
Teb: Peb MOQ yog 50 kg ib qhov loj merau cov qauv Tshuag loj (6.35mm, 12.7mm, 19.05mm, 25.4mm OD). Rau kev cai diameters lossis phab ntsa thicknesses, MOQ yog feem ntau100 kg. Peb nkag siab tias qee qhov haujlwm yuav tsum tau sim ntau npaum li cas -thov hu rau pebsib thamqauv xajme me li10 kgrau kev tsim nyog.
Q6: Lub sijhawm xa khoom ntev npaum li cas rau GR1 precision titanium raj?
Teb: Cov khoom lag luam loj thauj khoom hauv 3 hnub ua haujlwmtom qab ntawv lees paub.Kev cai -tsim GR1 rajfeem ntau xav tau20-25 hnub ua haujlwmnyob ntawm seb muaj nuj nqis thiab qhov loj me complexity. Rau cov phiaj xwm ceev, peb khaws cov khoom ruaj ntseg ntawm qhov ntau thiab tsawg (12.7mm, 19.05mm, 25.4mm OD x 0.89mm - 1.2mm WT) npaj rau kev xa tawm tam sim.
Q7: Puas yog koj GR1 titanium raj ASTM B338 / ASME SB338 ua raws?
Teb: Yog lawm, 100% ntawm peb GR1 titanium raj yog tsim thiab kuaj rau ASTM B338 / ASME SB338qauv. Peb kuj ua raws liASTM F67 1rau kev kho mob - qib titanium raj daim ntaub ntawv. Peb cov MTRs tau hais meej meej cov qauv siv tau thiab suav nrog tag nrho cov ntaub ntawv xeem uas xav tau los ua pov thawj ua raws.
