Published: September 3, 2026 · Last reviewed: September 3, 2026 · By the engineering team at Qingdao Tianhua Yihe Hlau Fabrication
Ib qho enclosure spec'd hauv SS316 rau chav tsev hluav taws xob sab hauv. Lub bracket tsim nyob rau hauv txhuas vim nws "xws li sib dua ntawm daim duab." Ib qho galvanized thav duab hloov nrog stainless los daws qhov teeb meem corrosion uas lub sij hawm txheej txheej yuav tau kho ntawm ib lub hlis twg ntawm tus nqi. Kev xaiv cov khoom yuam kev zoo li cov no tsis tshua muaj tshwm sim ntawm cov lus qhia - lawv tshwm sim ntau lub hlis tom qab, hauv chav nqi drift, kev ua tsis tiav, thiab rov tsim cov voj voog.
Tom qab tshuaj xyuas ntau pua RFQs thiab kos duab los ntawm OEM cov neeg yuav khoom thoob plaws kev lag luam sib txawv, peb pab pawg engineering ntawm Qingdao Tianhua Yihe Hlau Fabrication (qdthyhmetalfab.com) tau pom cov khoom tsis sib haum rau ib qho loj ntawm kev zam ntawm cov nqi hauv kev cai fabrication - tsis kam rau siab, tsis vuam, tab sis tsuas yog qhia qhov tsis ncaj ncees lawm alloy rau ib puag ncig, thauj khoom, thiab kev npaj tiav.
Nyeem Cov Ntawv Tshawb Xyuas
| Yam khoom | Yam tsawg kawg nkaus kom paub meej | Vim Li Cas Nws Tseem Ceeb |
|---|---|---|
| Kev pabcuam ib puag ncig | Sab hauv / sab nraum zoov / ntug hiav txwv / tshuaj lom neeg raug | Tsav lub tswv yim corrosion thiab kev xaiv alloy |
| Load xav tau | Static, dynamic, lossis cuam tshuam; kwv yees qhov loj | Txiav txim siab seb lub zog - rau - hnyav hnyav |
| Qhov hnyav rhiab heev | Tseem ceeb / nruab nrab / tsis txhawj xeeb | Lub ntsiab justification rau aluminium |
| Kev tiv thaiv corrosion | HDG, hmoov txheej, pleev xim, los yog cov hlau tsis muaj zog | Feem ntau pheej yig dua li kho dua cov hlau |
| Vuam xav tau | Welded los ua ke los yog mechanical fastening | Muaj feem xyuam rau kev xaiv alloy thiab muab tub lim zoo |
| Daim ntawv pov thawj xav tau | EN 10204 3.1 cov ntaub ntawv pov thawj, ISO 3834 Kev Tswj Xyuasvuam zoo | Tshawb xyuas koj lub lag luam xav tau |
Peb cov khoom ntawm ib sab
Cov pa roj carbon steel (Q235B / Q355B, ASTM A36, S275JR)
Cov pa roj carbon steel yog lub neej ua haujlwm ua haujlwm ntawm cov qauv tsim. Nws muaj lub zog siab ntawm tus nqi qis, zoo heev weldability hauv qabAWS D1.1los yog sib npaug cov txheej txheem, thiab tag nrho compatibility nrog kub -dip galvanizing. Nws ib qho tsis muaj zog - corrosion - yog tag nrho tswj tau nrog txoj kev npaj tiav.
Zoo tshaj plaws rau: Cov qauv thav duab, cov khoom siv hauv paus, cov yeeb nkab racks, welded sib dhos
Qhov txiaj ntsig tseem ceeb: Lub zog-rau- tus nqi piv; pov thawj welding cwj pwm
Kev pauv - tawm: Yuav tsum muaj lub tswv yim tiv thaiv - liab qab carbon hlau tsis yog ib qho kev xaiv sab nraum zoov
Rau kev ua haujlwm sab nraum zoov, kub -dip galvanizing raws li cov qauv xws liTS EN ISO 1461(koj qhov sib npaug hauv zos yuav yogAS/NZS 4680) muab kev saib xyuas ntau xyoo -dawb tiv thaiv corrosion ntawm tus nqi qis. Pebstructural steel fabrication kev pabcuamkhiav ntawm qhov sib xyaw no txhua hnub.
Stainless hlau (304/316)
Stainless hlau tiv thaiv corrosion los ntawm nws cov chromium oxide txheej - tsis xav tau txheej. SS304 tuav feem ntau ib puag ncig; SS316 ntxiv molybdenum rau chloride- nplua nuj nqis xws li chaw ntug hiav txwv dej thiab tshuaj lom neeg. Kev ua lag luam-offs yog cov nqi khoom ntau dua, ceev faj dua vuam, thiab rhiab heev rau kev sib kis thaum tsim khoom.
Zoo tshaj plaws rau: Khoom noj khoom haus thiab kev nyiam huv, tshuaj lom neeg raug, marine-cov khoom nyob ib sab, pom cov vaj tse
Qhov txiaj ntsig tseem ceeb: Inherent corrosion kuj - tsis muaj txheej los khawb tawm
Kev pauv - tawm: Kwv yees li 3-5 × cov khoom siv ntawm cov hlau; welding yuav tsum tau tswj cov cua sov kom tsis txhob muaj kev cuam tshuam thiab kub tint
Ib qho kev ceeb toom: vuam tshuab zoo hauv qabISO 3834 Kev Tswj Xyuasmuaj teeb meem ntau dua nrog stainless, vim hais tias discoloration thiab distortion yog txheej txheem - tswj tau, tsis yog cov khoom siv. Txoj hauv kev zoo dua li kev ua txhaum cai rau stainless: paub meej tias ib puag ncig tau tawm tsam carbon steel txheej ua ntej.
Aluminium (5052 / 6061-T6)
Aluminium hnyav li ib feem peb ntawm cov hlau ib ntim thiab tsim ib txheej oxide ntuj uas tiv thaiv nws nyob rau hauv feem ntau atmospheric tej yam kev mob. Lub 5xxx series (5052) welds thiab cov ntaub ntawv zoo rau cov ntawv ua haujlwm; 6061-T6 tau txais kev pom zoo rau cov khoom siv thiab cov khoom siv, tab sis poob lub zog nyob rau hauv qhov chaw uas muaj kev kub ntxhov.
Zoo tshaj plaws rau: Nyhav-sensitive panels, brackets, cover, enclosures where handle weight matters
Qhov txiaj ntsig tseem ceeb: Lub zog - rau - qhov hnyav piv; corrosion kuj tsis muaj txheej; anodizing xaiv rau tag thiab hnav
Kev pauv - tawm: Kev nruj qis (deflection tswj hwm ntau yam qauv), softer nto, thiab vuam xav tau txoj cai muab tub lim (5356 lossis 4043) ntxiv rau kev tswj kev cuam tshuam
Aluminium ntawv ua hauj lwm yog ib tug natural haum rau laser -raws lisheet hlau fabrication, qhov twg huv si thiab tswj cov cua sov input khaws cia flatness ntawm nyias gauges.
Sab -los ntawm - Sab Sib piv
| Qhov xwm txheej | Carbon Steel | Stainless hlau | Aluminium |
|---|---|---|---|
| Tus nqi ntawm cov khoom siv txheeb ze | Tsawg | Siab | Nruab nrab |
| Lub zog | Siab | Siab | Nruab nrab |
| Qhov hnyav | Siab | Siab | Tsawg (~ 1/3 ntawm steel) |
| Corrosion kuj | Xav tau txheej | Inherent | Inherent (Oxide txheej) |
| Weldability | Zoo heev | Zoo (yuav tsum tau tswj kom sov) | Zoo (filler + distortion tswj) |
| Formability | Zoo | Zoo (ua haujlwm nyuaj) | Hu tau zoo heev (nkauj kho siab) |
| Kev xaiv tiav | HDG, hmoov txheej, kua xim | Passivation, pickle, polish | Anodizing, hmoov txheej, kua xim |
| Hom kev siv | Cov qauv, hauv paus, thav duab | Hygiene, chemical, ntug hiav txwv dej | Panels, brackets, hnyav- qhov tseem ceeb |
Thaum twg Xaiv Txhua - thiab Yuav Ua Li Cas Hloov
Xaiv cov pa roj carbon steelthaum lub zog thiab tus nqi tswj hwm tus qauv tsim thiab ib puag ncig tuaj yeem ua los ntawm txheej txheej. Feem ntau cov khoom siv hauv paus, mezzanine Cheebtsam, thiab hnyav weldments nyob ntawm no - pebhnyav phaj vuam kev pabcuamtxheej txheem carbon steel phaj nyob rau hauv ibISO 3834 Kev Tswj Xyuaszoo system, nrog galvanized finishing txhawb rau sab nraum zoov dej.
Xaiv stainlessthaum ib puag ncig tawm tsam cov txheej txheem - chloride raug, tshuaj lom neeg, lossis kev tu cev -kev tswj hwm kev huv - lossis thaum lub sijhawm yuav tsum nyob rau txheej txheej - dawb raws li kev cai.
Xaiv aluminiumthaum txo qhov hnyav them rau nws tus kheej: tuav ergonomics, thauj qhov hnyav txwv, lossis kev co - cov rooj sib txoos rhiab heev.
Ob peb tus qauv tsim nyog chij ua ntej koj ua tiav qhov spec:
Galvanic corrosion yog tiag tiag: Kev sib cuag ncaj qha ntawm aluminium thiab liab qab steel (los yog stainless) nyob rau hauv ib qho chaw ntub dej tsim ib tug corrosion cell ntawm qhov sib koom ua ke. Cais tawm nrog coatings, washers, los yog tsim.
Txhim kho cov hlau tsis yog ib txwm kho: ib qho zoo- tau ua tiav HDG lub sijhawm ntawm Q235B feem ntau ua tau zoo dua qib qis qis qis ntawm tus nqi qis dua. Nug koj tus kws tsim khoom rau kev ua tiav -raws li lwm yam ua ntej ua.
Vuam hloov cov khoom siv: 6061-T6 poob rau kwv yees li ib nrab ntawm lub zog hauv thaj tsam weld, thiab tsis muaj kev cuam tshuam tsis zoo yog cov txheej txheem sib txawv. Qhia meej qhov kev ua tau zoo uas yuav tsum tau ua ntawm kev sib koom ua ke, tsis yog cov niam txiv hlau xwb.
Cov ntaub ntawv mus nrog ib feem: rau kev lag luam uas txheeb xyuas,EN 10204 3.1 cov ntaub ntawv pov thawjthiab cov ntaub ntawv welding zoo system (ISO 3834 Kev Tswj Xyuas) yog cov kev cia siab hauv paus, tsis yog ntxiv.
Core Takeaways
Muab cov khoom siv rau ib puag ncig thiab thauj khoom ua ntej- tus nqi thiab ua tiav raws li qhov kev txiav txim siab ntawd, tsis yog qhov thim rov qab.
Cov pa roj carbon steel + HDG npog feem ntau sab nraum zoov kev ua haujlwmntawm ib feem ntawm stainless nqi; qhia cov txheej txheem txheej txheej, tsis yog "galvanized."
Stainless them nyiaj rau nws tus kheej nkaus xwb nyob rau hauv txheej -ib puag ncig hostile(chlorides, tshuaj, kev tu cev); weld kub tswj txiav txim qhov tshwm sim.
Aluminium yuav qhov hnyav txuag, tsis nruj- deflection-tsim txwv tej zaum yuav xav tau cov seem tuab uas tshem tawm cov nqi kom zoo dua.
Nug koj tus neeg muag khoom rau lwm txoj hauv kev sau ntawv: tus neeg tsim khoom uas thawb rov qab nrog cov khoom pheej yig dua - ntxiv rau - txoj kev ua tiav yog ua engineering, tsis yog kev muag khoom.
Cov Khoom Siv Xaiv FAQ
Puas yog stainless hlau tsim nyog tus nqi ntxiv tshaj carbon steel?
Tsuas yog thaum qhov chaw pabcuam cuam tshuam cov txheej txheej - chloride raug, tshuaj lom neeg, lossis kev nyiam huv -kev tswj hwm kev huv - lossis thaum lub sijhawm yuav tsum nyob rau txheej txheej - dawb raws li kev cai. Stainless khiav kwv yees li 3-5 × cov khoom siv ntawm cov hlau tsis zoo, thiab lub qhov dej -ua kub-dip galvanizing lub sij hawm ntawm Q235B feem ntau ua tau zoo tshaj cov qib qis qis ntawm tag nrho cov nqi.
Dab tsi yog qhov zoo dua rau cov qauv sab nrauv: galvanized carbon steel lossis stainless hlau?
Rau kev ua haujlwm sab nraum zoov feem ntau, carbon steel nrog kub -dip galvanizing raws li ISO 1461 (los yog AS/NZS 4680 hauv Australia) muab ntau caum xyoo ntawm kev saib xyuas- tiv thaiv dawb ntawm ib feem ntawm tus nqi stainless. Xaiv cov stainless (SS316 rau cov ntug dej hiav txwv chloride raug) tsuas yog thaum ib puag ncig kov yeej cov coatings lossis txheej txheej - yuav tsum muaj kev tsim kho dawb.
6061-T6 aluminium puas tuaj yeem welded yam tsis poob lub zog?
6061-T6 yog weldable, tab sis nws poob mus rau kwv yees li ib nrab ntawm lub zog nyob rau hauv lub vuam cua sov- thaj tsam cuam tshuam. Qhia meej qhov kev ua tau zoo ntawm qhov sib koom ua ke es tsis yog niam txiv cov hlau, siv qhov muab tub lim kom raug (5356 lossis 4043), thiab npaj kev tswj xyuas qhov sib txawv - rau cov ntsuas nyias, laser-raws li daim ntawv hlau fabrication nrog tswj cov cua sov input pab khaws cia flatness.
Cov ntaub ntawv pov thawj dab tsi cov neeg yuav khoom yuav tsum thov los ntawm tus neeg muab khoom tsim?
Rau kev lag luam uas txheeb xyuas, EN 10204 3.1 cov ntaub ntawv pov thawj thiab cov ntaub ntawv vuam zoo raws li ISO 3834 yog qhov kev cia siab hauv paus, tsis yog ntxiv. Nug rau daim ntawv pov thawj rau npe thiab cov ntaub ntawv vuam zoo ua ntej koj kos npe rau PO.
Tau txais kev xav thib ob ntawm koj cov khoom Spec
Xa koj cov duab kos rau peb, cov khoom specification, thiab lub hom phiaj kom muaj nuj nqis. Peb yuav rov qab aDFM qhia hauv 48 teevsuav nrog kev ua siab ntev, kev sib koom ua ke cov lus pom zoo, kev xaiv qhov chaw tiav, thiab cov nqi peev xwm -txuag kev hloov pauv - suav nrog seb cov khoom sib txawv lossis kev ua tiav yuav ua haujlwm li cas kom tsawg dua. Tsis xav tau kev cog lus.
Hais txog tus Publisher
Qingdao Tianhua Yihe Hlau Fabrication- Qingdao, Suav teb
Cov peev txheej tseem ceeb: cov ntawv hlau, nruab nrab thiab hnyav phaj vuam, cov txheej txheem steel fabrication.
Kev txhawb nqa los ntawm ISO 3834 vuam zoo tswj qhov system thiab kub-dip galvanized tiav.
