Gnee  Hlau  (Tianjin)  Co.,  Ltd.

H68 Brass Khoom

Feb 05, 2026

Dab tsi yogH68 tooj?

H68 tooj dag yog tooj liab-zinc alloy dav siv hauv kev lag luam thiab lub neej txhua hnub. Nws cov ntsiab lus tooj liab yog kwv yees li 68%, thiab nws cov ntsiab lus zinc yog li 32%. Vim nws zoo heev lub cev, tshuaj, thiab txhua yam khoom, H68 tooj dag tuav txoj haujlwm tseem ceeb hauv kev lag luam xws li hluav taws xob, tshuab, thiab kev tsim kho. Hauv qab no yog cov ncauj lus kom ntxaws txog H68 tooj dag.

Tau txais H68 Brass Spec Sheet

Lub cev muaj zog

Ceev thiab Melting Point: Qhov ceev ntawm H68 tooj dag yog hais txog 8.47 g / cm³, thiab nws melting point yog nyob nruab nrab ntawm 930℃thiab 940 degree, ua rau nws haum rau siab -kub ib puag ncig daim ntaub ntawv.

Hluav taws xob thiab Thermal conductivity: Nws cov hluav taws xob conductivity yog li 27% IACS, thiab nws cov thermal conductivity yog 120 W / (m·K), ua rau nws haum rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.

Mechanical Properties:

Tensile zog yog siab li 370 MPa (qee cov ntaub ntawv hais tias nws muaj peev xwm ncav cuag 660 MPa), nrog rau elongation δ10 tsis tsawg tshaj li 15%, ua kom pom lub zog siab thiab zoo ductility.

Lub modulus ntawm elasticity yog hais txog 105 GPa, thiab Brinell hardness yog HB 80-90, muab hnav tsis kam thiab tsis kam mus deformation.

 

Chemical Properties

H68 tooj dag muaj qhov zoo tshaj plaws corrosion kuj nyob rau hauv cov pa ib puag ncig tab sis nws yog feem ntau rau corrosion cracking nyob rau hauv ammonia atmospheres. Tus qauv txhim kho H68A ntxiv cov lej ntawm arsenic, uas tuaj yeem tiv thaiv dezincification thiab txhim kho corrosion kuj.

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Nug txog H68 Brass Pricing & Samples

 

Machining thiab kev kho cua sov

Machining Performance: Nws muaj cov yas zoo heev, ua rau nws yooj yim rau txiav, vuam, thiab forging. Nws yog tsim rau kev tsim cov khoom sib xws xws li hauv qab thiab cov ntaub ntawv cartridge.

Kev kho cua sov:

Kub ua haujlwm kub: 750-830 degree

Qhov kub thiab txias: 520-650 degree

Tsawg-kub annealing (kev nyuaj siab): 260-270 degree

 

Cov cheeb tsam thov

Electronics thiab Hluav Taws Xob: Siv nyob rau hauv cov khoom xws li connectors thiab keyboards, ntsuas conductivity thiab corrosion kuj.

Machinery Manufacturing: Siv los tsim cov khoom siab - lub zog xws li lub zog, cov kabmob, thiab cov li qub.

Architectural Kho kom zoo nkauj: Nws golden - daj tsos thiab corrosion kuj ua rau nws yog ib qho khoom siv zoo tshaj plaws rau lub qhov rooj thiab cov vaj huam sib luag zoo nkauj.

Lwm thaj chaw: Cov kav dej, cov dab dej kub, cov cuab yeej kho mob. Nyob rau hauv lub neej yav tom ntej, nws cia siab tias yuav nthuav dav rau hauv cov roj teeb hluav taws xob tshiab thiab 5G lub hauv paus chaw tsim khoom.

Tau Dedicated Engineer Support

Peb lub Hoobkas

Peb lub Hoobkas tau nruab nrog kev ua tiav tag nrho - txheej txheem tooj liab ua cov kab ntau lawm, tshwj xeeb hauv kev tsim cov siab - cov phaj tooj liab, cov raj tooj liab, tooj liab rods, tooj liab xov hlau, thiab tooj liab strips. Lub hauv paus ntawm peb cov khoom muaj xws li nruam casting thiab dov units, precision extrusion kab, siab -ceev txias dov khoom, multi- yob precision dov mills, raj tshuab kos duab, thiab ntse stretching ntau lawm kab. Peb kuj tau muab tso nrog cov cuab yeej tshuaj xyuas zoo xws li spectrometers thiab online eddy tam sim no flaw detectors, ua kom tag nrho - txheej txheem tswj los ntawm smelting thiab casting, kub ua, kom txias tiav. Peb cov khoom ua tiav qhov tseeb txog li ± 0.01mm, nrog rau txhua xyoo muaj peev xwm ntau tshaj 50,000 tons. Lawv tau siv dav hauv cov khoom siv hluav taws xob, hluav taws xob, kev thauj mus los, thiab qib siab -kev tsim khoom kawg. Muaj ntawv pov thawj nrog cov qauv thoob ntiaj teb xws li ISO9001 thiab IATF16949, peb muaj peev xwm muab cov neeg siv khoom thoob ntiaj teb nrog ib qho - nres cov khoom siv tooj liab.

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Brass khoom ntim

Peb siv cov txheej txheem ntim khoom raws qib thiab kho raws li: tooj liab daim hlau yog ob npaug - qhwv nrog cov dej noo- cov ntaub ntawv pov thawj thiab vapor corrosion inhibitor zaj duab xis ua ntej muab tso rau hauv cov ntoo crates, uas tau ntim nrog cov ntaub ntawv cushioning thiab nruab nrog cov cuam tshuam - tiv thaiv kaum tiv thaiv; cov raj tooj liab thiab cov pas nrig raug kaw nrog lub hau yas kawg, qhwv nrog PE tiv thaiv zaj duab xis, thiab tom qab ntawd muab tso rau hauv cov hlau - cov thawv logistics, nrog EPE pearl paj rwb sib cais txhua txheej; tooj liab xov hlau yuav raug mob mus rau cov spools, nqus tsev vacuum- kaw, npog nrog waterproof zaj duab xis, thiab ruaj ntseg ntawm customized hlau- ntoo pallets; tooj liab strips yog qhwv nrog cov ntaub uas tsis yog -woven, coiled mus rau siab - lub zog steel cores, thiab muab tso rau hauv waterproof composite khoom coils nrog desiccants nyob rau hauv. Tag nrho cov ntim tau dhau los ntawm ISTA-3A kev kuaj thauj mus los, thiab cov thawv sab nrauv tau sau nrog cov khoom siv phom sij thoob ntiaj teb, cov lus ceeb toom ntawm cov dej noo, thiab cov lej scannable logistics, kom ntseeg tau tias cov khoom thauj tuaj yeem tiv taus ya raws, cuam tshuam, thiab tshuaj yaig thaum lub caij tsheb thauj mus los thoob ntiaj teb.

H68 brass tube for heat exchanger

Tau Txais Cov Lus Qhia Ceev & Logistics Plan

 

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