Siab -lub zognpib tsib xee -raws li alloy round raj (GH3030)yog cov tshwj xeeb seamless siab-cov kav dej tiv taus tsim los rau huab cua kub thiab cov khoom siv kho tshuab. Tsis zoo li tus qauv stainless hlau raj,HWM 3030yog npib tsib xee -chromium-raws li superalloy uas tuav nws cov qauv kev ncaj ncees ntawm qhov kub thiab txias mus txog rau800℃(1472℃F).
Rau cov kws tshaj lij hauv kev lag luam aerospace thiab petrochemical, cov lus nug tseem ceeb yog: vim li cas thiaj xaiv cov raj seamless hla cov ntawv lossis cov raj welded?
Risks ntawm welded raj:Welds yog cov ntsiab lus tsis muaj zog hauv cheeb tsam, ua rau cov qoob loo loj hlob thiab corrosion nyob rau hauv siab.
Qhov zoo ntawm seamless raj:Peb cov raj seamless muaj nyob rau hauv siab - kev ntsuas siab thiab muaj lub zog sib xws thoob plaws hauv lawv qhov ncig, tso cai rau kev nyab xeeb ntawm kev thauj mus los ntawm - nrawm, siab - cov pa roj thiab tshuaj lom neeg.
Tshawb xyuas peb cov GH3030 Round Tube Inventory & Tshuag Loj
Lub siab -lub zog Nimonic 75 GH3030 npib tsib xee alloy round raj yog dab tsi?
Lub siab -lub zog Nimonic 75 GH3030 npib tsib xee alloy round raj yog dab tsi?
Nimonic 75 / GH3030 tubing yog siab -kub resistant 80/20 npib tsib xee-chromium alloy tubing nrog ntxiv titanium thiab carbon, exhibiting zoo oxidation tsis kam thiab kev ruaj ntseg mus txog 1000℃. Qhov siab -lub zog alloy puag ncig tubing muaj qhov zoo tshaj plaws corrosion kuj, formability, thiab creep kuj, ua rau nws yog ib qho khoom siv zoo tshaj plaws rau roj turbines, furnaces, thiab aerospace Cheebtsam.
Dab tsi yog alloy 75 khoom?
npib tsib x -chromium alloy
NIMONIC alloy 75 (UNS N06075 / W.Nr. 2.4951 & 2.4630) yog ib qho80/20 npib tsib xee-chromium alloy nrog tswj kev ntxiv ntawm titanium thiab carbon.
1. GH3030 npib tsib xee alloy round tube Tshuaj Muaj pes tsawg leeg
| Element | Cov ntsiab lus (%) | Sau ntawv |
|---|---|---|
| Nickel (Ni) | Qhov nyiaj tshuav (Ntau dua lossis sib npaug rau 75.0) | Matrix ntsiab; muab corrosion kuj thiab siab -kub stability |
| Chromium (Cr) | 19.0 – 22.0 | Muab oxidation thiab corrosion kuj |
| Hlau (Fe) | Tsawg dua los yog sib npaug rau 1.0 | nruj me ntsis txwv (tube specification yog nruj dua phaj / bar) |
| Titanium (Ti) | 0.15 – 0.35 | Cov khoom siv ntxiv - kev daws teeb meem |
| Aluminium (Al) | Tsawg dua los yog sib npaug li 0.15 | nruj me ntsis txwv tsis pub muaj teeb meem theem tsim |
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.12 | Tsawg carbon rau zoo weldability |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.70 | Deoxidizer |
| Silicon (Si) | Tsawg dua lossis sib npaug li 0.80 | Deoxidizer |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.015 | Tube specification yuav tsum nruj tswj |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.010 | Tube specification yuav tsum nruj tswj |
| Copper (Cu) | Tsawg dua lossis sib npaug li 0.007 | Tube specification yuav tsum nruj tswj |
Nyem rau rub tawm GH3030 alloy PDF ntaub ntawv tam sim no
2. Nimonic 75 phaj technical specifications thiab mechanical zog
Peb GH3030 round raj yog tsim los siv VIM + ESR yaj txheej txheem kom ntseeg tau tias lawv ua tau raws li qhov nruj tshaj plaws aerospace- cov qauv qib.
Siab -Tub Mechanical Properties Data Sheet rau Nimonic 75 (GH3030) Alloy Tubes
| Khoom | Chav tsev kub (20 degree) | Kub kub (800 degree) | Muaj txiaj ntsig rau System |
| Tensile zog (MPa) | Ntau dua lossis sib npaug li 590 | Ntau dua lossis sib npaug li 140 | Tiv thaiv kom tawg nyob rau hauv siab. |
| Yield zog (MPa) | Ntau dua lossis sib npaug li 245 | Ntau dua los yog sib npaug rau 100 | Resistant mus deformation. |
| Elongation (%) | Ntau dua lossis sib npaug li 35 | Ntau dua lossis sib npaug li 50 | Zoo heev ductility rau khoov. |
| Sab hauv siab | Siab -Kev Rated | Lub neej ruaj khov | Ua kom muaj kev nyab xeeb hauv kev thauj roj. |
Muaj Qhov Loj (Sch 40, Sch 80, Sch 160):
Kev kam rau siab:Precision av rauh8-h11rau lub teeb ci.
3. GH3030 yeeb nkab qhov ntev thiab kam rau ua
| Parameter | Ntau Yam / Tolerance |
|---|---|
| Sab nraud Diameter (OD) | 6mm-200 hli |
| Phab ntsa Thickness | 0.5mm-15 hli |
| Ntev | 3000mm - 12000mm (kev cai muaj) |
| OD Tolerance (Cold Drawn) | ± 0.05 - ± 0.15 hli |
| Phab ntsa Thickness kam rau ua | ±10% – ±12.5% |
| Kev ncaj | Tsawg dua lossis sib npaug li 1.0 mm / m |
| Nto tiav | Annealed & Pickled (AP), Bright Annealed (BA), Polished |
Nyem tiv tauj peb los kho qhov ntev koj xav tau
4. GH3030 Sheet Hlau Cov yam ntxwv tseem ceeb thiab kev siv
Kev Ua Haujlwm Kub Kub:Cov alloys tuav lawv lub zog thiab tiv thaiv oxidation / scaling ntawm qhov kub txog li 800-1000℃(nruam cua kub txog 1100 degree).
Kev sib xyaw:Feem ntau muaj cov npib tsib xee (Ni) thiab chromium (Cr), nrog cov ntsiab lus hlau txog li 5.0%, thiab cov pa roj carbon / titanium me me ntxiv los txhim kho kev ruaj ntseg.
Txheej Txheem:oxidation kuj zoo heev, nrog rau zoo ductility thiab formability, ua rau nws zoo tagnrho rau cov ntawv hlau ua, xws li rau round tubing nyob rau hauv siab - muaj zog daim ntaub ntawv.
Cov ntawv thov tseem ceeb:Siv nyob rau hauv combustion chambers, turbine blades, pa systems, industrial furnace Cheebtsam, cov khoom kho cua sov, thiab nuclear engineering Cheebtsam.
GH3030 yeeb nkab siv tau cov qauv
| Hom qauv | Standard Number |
|---|---|
| Suav National Standard | GB/T 14992, GB/T 14994 |
| Metallurgical Industry Standard | TIAB SA 5249 |
| Similar International Qib | Inconel 600, NCF 600, ЭИ435 |
Vim li cas thiaj xaiv Gnee Steel ua peb cov khoom?
Raws li qhov tshwj xeebTier-1 Chaw tsim tshuaj paus, peb muab covMuaj Durabilityxav tau rau koj cov haujlwm tseem ceeb tshaj plaws:
✅MTC 3.1 & 3.2 Traceability:Cov ncauj lus kom ntxaws metallurgical rau txhua qhov ntsuas kub.
✅ 100% NDT Testing:Txhua lub raj siab dhau los ntawm Ultrasonic (UT) thiab Eddy Tam sim no (ET) kuaj kom paub tseeb tias tsis muaj qhov tsis xws luag.
✅Global Logistics:Cov khoom lag luam loj ntawm cov txheej txheem ANSI cov sijhawm npaj rauKev xa tawm tam sim.
✅ Custom Fabrication:Peb muab precision txiav, threading, thiab tshwj xeeb dabtsi yog khoov rau petrochemical reactor internals.
Gnee Steel GH3030 Daim ntawv pov thawj
📦 Ntim thiab Shipping
Tag nrhoNickel Raws li Alloycov khoom tau ntim nrog cov txheej txheem hauv qab no:
Ntoo pallets los yog crates
Moisture -cov ntaub ntawv pov thawj
Daim ntawv lo nrog rau lub tshuab hluav taws xob, tus qauv, thiab cov ntawv loj
Shipped thoob ntiaj teb los ntawm hiav txwv, huab cua, los yog nthuav qhia
Tiv tauj peb rau tus nqi xa tawm tshiab tshaj plaws rau GH3030 Alloy
FAQ
Q1: Dab tsi yog qhov txiaj ntsig ntawm seamless tshaj welded GH3030 kav?
A: Cov raj seamless tsis muaj qhov ntev ntawm qhov vuam seam, uas tshem tawm qhov kev pheej hmoo ntawm "weld lwj" thiab muab ntau duaKev ntseeg ruaj khovnyob rau hauv pressurized systems. Rau aerospace roj thauj thiab siab - siab petrochemical reactors, seamless yog tib txoj kev nyab xeeb.
Q2: Koj puas tuaj yeem muab kev cai ID / OD kam rau ua rau lub teeb ci?
A: Yog lawm.Peb tshwj xeeb hauv precision txias-kos duab thiab centerless sib tsoo, muabh8, h9, thiab h11 tolerance. Qhov no yog qhov tseem ceeb rau cov ntawv thov uas xav tau kom haum zoo nyob rau hauv siab -temp valve assemblies thiab actuators.
Q3: Puas yog GH3030 sib npaug rau Inconel 600 rau kev pabcuam siab?
A: Tsis yog raws nraim. GH3030 zoo ib yam liNim 75. Thaum Inconel 600 yog qhov zoo rau kev xeb dav dav, GH3030 yog qhov zoo rauOxidation Resistancethiab thermal stability, tshwj xeeb tshaj yog nyob rau hauv 700℃-800℃ntau yam.
Q4: Koj puas muab kev txo nqi ntau rau petrochemical refinery overhals?
A: Yog lawm. Raws li cov chaw tsim khoom ncaj qha, peb muab kev txaus nyiamLag luam wholesale nqerau loj - kev yuav khoom loj thiab ntev - MRO daim ntawv cog lus muab khoom.
