Loj-diameter Galvanized SHS / RHS

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Loj-diameter Galvanized SHS / RHS
Paub meej
Kub-dip galvanizing ib lub thawv 40x40 mm thiab galvanizing 400x400 mm box seem tsis yog tib txheej txheem scaled li - lawv yog txawv engineering teeb meem. Qhov cua thiab ntws qhov qhov loj me, lub kav dej ntev, thermal distortion, thiab coating uniformity txhua tus coj txawv txawv thaum hla -section thiab phab ntsa loj. Nplooj ntawv no suav nrog qhov hloov pauv loj npaum li cas, thiab seb yuav kuaj xyuas dab tsi ua ntej ib ntu loj mus rau hauv da dej.
Kev faib tawm yam khoom
Ntug Hollow
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Hauj lwm lawm

Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov chaw muag khoom ntawm galvanized shs / ​​rhs loj hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav cov khoom loj loj-inch galvanized shs / ​​rhs los ntawm peb lub hoobkas.

 

Tianjin Brisk Steel yog ib qho loj-diameter galvanized SHS/RHS hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv yuav khoom.

KHOOM

Tianjin Brisk Steeltsom rau cov khoom tsim thiab muab cov seem hollow thiab steel yeeb nkab

ASTM A500 GRB HOLLOW SECTIONS
HOT DIP GALVANIZED PIPE
Large-Diameter Galvanized steel pipe
sharp corner hollow section

Ceev Specification Reference

 

Yam khoom Hom kab mob
Cov duab Square (SHS) thiab Rectangular (RHS)
Qhov loj me 20x20mm txog 500x500mm (qhov ntau thiab tsawg ntawm kev thov)
Phab ntsa thickness 2mm mus rau 25mm
Lub kaum sab xis Zero -zero (lub kaum ntse ntse tiag tiag), ywj siab ntawm phab ntsa tuab
Txheem txias- tsim kaum lub vojvoog rau kev sib piv Kwv yees li 2 x phab ntsa thickness (t), ibTS EN 10219 / ASTM A500 1
Ntev Txog li 12 m, zeb - txiav ntev muaj
Cov ntaub ntawv qib S235, S275, S355 (EN); ASTM A36 / A500 sib npaug chemistry ntawm kev thov
Nto tiav Mill/dub, kub-dip galvanized, primed, los yog blasted
Txuj siv Architectural raug steel, kab hlau rhuav phab ntsa qauv, kev cai fabrication

 

Vim li cas Qhov Loj Hloov Qhov Teeb Meem Galvanizing, Tsis Yog Tus Nqi

 

Lub qhov cua thiab qhov dej yuav tsum tau ntsuas nrog tus ntoo khaub lig-section, tsis nyob twj ywm qhov loj.Ntawm lub raj me me, lub qhov cua thiab qhov dej ntws ua haujlwm yooj yim. Nyob rau loj SHS/RHS, lub ntim ntim thiab lub buoyancy ntawm ntxiab huab cua ob leeg nce nrog tus ntoo khaub lig-section, yog li lub qhov cheeb tsam yuav tsum scale nrog nws ib yam nkaus thiab - kev lag luam kev taw qhia qhov ntau thiab tsawg hollow-section vent thiab ntws qhov raws li ib feem pua ​​ntawm cov kab pheeb ces kaum -sectional cheeb tsam. Undersize lub qhov ntawm lub thawv loj thiab cov khoom tuaj yeem ntab es tsis txhob tso rau hauv cov zinc, tawm hauv sab saum toj tsis muaj coated, los yog phem dua, ntxiab cua txaus los tsim kom muaj kev nyab xeeb tiag tiag thaum seem yog qis rau hauv zinc molten.

 

Cov khoom loj tuaj yeem tshaj lub hwj hauv ib qho poob.Ib lub galvanizing kettle khiav ib ncig ntawm 12 meters, txawm tias muaj da dej ntev dua. Ib qhov ntev loj - txoj kab uas hla SHS/RHS kab los yog kab teeb uas tshaj qhov ntev ntawm lub hwj yuav tsum tau muab ob npaug rau -dipped - raus los ntawm ib kawg, ces flipped thiab immersed los ntawm lwm yam, nrog rau ob cheeb tsam sib tshooj nyob rau hauv nruab nrab. Ua kom raug qhov no muab kev pabcuam tag nrho; ua tiav yam tsis tau npaj tseg, nws tuaj yeem tawm ntawm txoj kab pom kev los yog ib txoj kab nyias nyias uas ob thaj chaw immersion sib ntsib.

 

Qhov sib txawv thermal nthuav dav ua rau pom ntau qhov txawv txav ntawm tus ntoo khaub lig loj -section.Cov hlau nthuav dav raws li nws tau muab tso rau hauv zinc ntawm ib puag ncig 450 ° C, thiab lub ntsej muag tiaj tus loj muaj ntau qhov chaw kom nthuav dav tsis sib npaug tshaj li qhov me me. Ua ke nrog ib qho kev ntxhov siab uas nyob hauv qhov chaw uas twb muaj lawm nyob rau hauv seem (tshwj xeeb tshaj yog nyob rau hauv txias-tsim EN 10219 khoom), cov thawv loj yog feem ntau pom pom hneev lossis twist tom qab galvanizing yog tias qhov cua thiab nqa cov ntsiab lus tsis tau npaj kom ceev ceev, txawm tias immersion.

 

Txheej uniformity hla lub ntsej muag loj loj yog qhov sib txawv tiag tiag, tsis yog kev tshuaj ntsuam xyuas xwb.Silicon cov ntsiab lus hauv cov hlau (cov nyhuv Sandelin) ua rau tuab npaum li cas thiab qhov nkig ntawm zinc txheej loj npaum li cas, thiab cov nyhuv ntawd pom tseeb dua nyob thoob plaws lub ntsej muag loj, tsis sib haum xeeb dua li ntawm ib qho profile me me uas qhov tsis sib xws ntawm qhov chaw tsis tshua pom. Kev lees paub cov hlau ntawm silicon ntau yam ua ntej galvanizing tseem ceeb dua, tsis tsawg, raws li lub ntsej muag loj dua.

 

Npaj loj SHS/RHS rau Kub-Dip Galvanizing

 

  1. Paub meej tias tiav tiav qhov ntev tiv thaiv lub galvanizer lub lauj kaub ntev - dab tsi ntxiv xav tau ob npaug -dip txoj kev npaj tau pom zoo ua ntej fabrication, tsis yog tom qab.
  2. Qhov luaj li cas thiab qhov dej ntws mus rau qhov tseeb ntawm cov ntoo khaub lig- ntu ntawm daim, tsis yog tus qauv me me - raj qhov loj - sib tham txog qhov yuav tsum muaj qhov chaw nrog cov galvanizer ntawm theem tsim.
  3. Txoj hauj lwm qhov chaw qhov chaw ntawm qhov chaw siab tshaj plaws thiab ntws qhov ntawm qhov qis tshaj plaws rau lub kaum sab xis ntawm lub galvanizer yuav siv, vim cov khoom loj feem ntau dipped ntawm lub kaum sab xis dua li cov raj me me rau kev tuav yog vim li cas.
  4. Paub meej tias cov hlau silicon cov ntsiab lus sib txawv nrog lub zeb ua ntej galvanizing, tshwj xeeb tshaj yog rau cov tiaj tiaj loj -fab cov seem uas txheej txheej pom pom tshaj plaws.
  5. Pom zoo lifting point qhov chaw nrog cov galvanizer yog li cov khoom tuaj yeem immersed thiab tshem tawm sai thiab sib npaug, txo lub sij hawm muaj rau qhov tsis sib xws thermal expansion kom ua rau muaj kev cuam tshuam.
  6. Rau ob npaug -dipped pieces, paub meej tias qhov chaw sib tshooj ua ntej thiab tshuaj xyuas cov txheej tuab tshwj xeeb hla cov kab ntawd tom qab galvanizing.
  7. Tshawb xyuas cov txheej tuab ntawm ntau lub ntsiab lus thoob plaws lub ntsej muag loj, tsis yog ntawm qhov kawg nkaus xwb, vim qhov tuab tuaj yeem sib txawv ntau dua nyob rau saum npoo loj dua li qhov nruab nrab ntawm kev lag luam los ntawm me me - raj yuav qhia.

 

Qhov Loj Galvanized SHS / RHS tau siv

Industrial thiab warehouse structural kab.Cov thawv loj loj raug rau huab cua lossis qhov chaw nyob hauv tsev (kev ua zaub mov, cia txias) qhov twg tiv thaiv corrosion ntawm lub tsev kev pab cuam lub neej tseem ceeb tshaj li cov nqi txheej pem hauv ntej.

 

Transmissions thiab telecom yees.Lub thawv loj-section ob txhais ceg thiab bracing raug rau ntau caum xyoo ntawm huab cua sab nraum zoov nrog txwv kev saib xyuas.

 

Choj thiab marine qauv Cheebtsam.Piers, fender systems, thiab lub thawv girders qhov twg galvanizing ntxiv rau cov xim duplex feem ntau teev rau siab -ib puag ncig corrosion.

 

Cov rooj vag loj, laj kab, thiab cov kab thaiv thaiv.Perimeter kev ruaj ntseg cov qauv siv lub thawv loj loj rau ob qho tib si lub zog thiab txhob txwm ua kom pom qhov muag hnyav.

 

Ib Case Tsim Nyog Paub

 

Tus neeg tsim khoom xa ib pawg ntawm 400x400x12mm lub thawv rau galvanizing, drilled nrog tib lub qhov cua thiab ntws qhov qauv lawv lub khw feem ntau siv ntawm 150x150 mm raj. Cov qhov tau txaus nyob rau hauv tus lej tab sis deb dhau qhov me me hauv tag nrho cheeb tsam rau qhov ntim ntim ntawm qhov loj dua. Thaum lub sij hawm dipping, ob peb daim ua tsis tau tiav nyob rau hauv thawj zaug sim, yuav tsum tau lub galvanizer manually ua hauj lwm nyob rau hauv cov huab cua tawm ua ntej cov pieces yuav tog - ib tug qeeb qeeb, tsawg tswj txheej txheem uas tshuav uneven txheej nyob ze ntawm lub qhov cua ntsiab lus ntawm ntau tshaj ib thooj. Lub rework tsis yog vim tsis zoo hlau los yog ib tug phem galvanizing da dej; nws yog tus qauv qhov loj rau qhov tsis ncaj ncees lawm tus ntoo khaub lig-section. Kev lees paub qhov cua thiab qhov dej hauv cheeb tsam tiv thaiv qhov tseeb qhov loj me, tsis yog lub khw tus qauv nqa los ntawm kev ua haujlwm me me, yuav zam tau.

 

FAQ

Q: Puas yog lub thawv loj dua yuav tsum muaj zinc txheej tuab dua li qhov me me?

A: Txheej thickness raws li EN ISO 1461 thiab ASTM A123 yog tswj hwm los ntawm steel thickness chav kawm ntawv, tsis tag nrho seem loj - ib tug hnyav phab ntsa thickness nyob rau hauv ib tug loj seem feem ntau sib haum mus rau ib tug thicker txheej yuav tsum tau, tab sis nws yog cov phab ntsa thickness tsav tsheb uas, tsis yog sab nraud dimension nws tus kheej.

Q: Puas yog SHS / RHS loj tuaj yeem muab kaw tsis yog vented, yog tias qhov teeb meem tshwm sim?

A: Tsis yog. Kev sib khi ntawm qhov khoob ua ntej kub -dip galvanizing yuav ua rau muaj kev phom sij txaus ntshai raws li cov cua nkag thiab ya raws cua sov sai hauv cov zinc molten, thiab tuaj yeem ua rau ntu tawg. Qhov cua thiab qhov dej ntws yog qhov yuav tsum tau muaj kev nyab xeeb ntau npaum li cov txheej txheej - zoo ib yam, thiab yuav tsum tau npaj rau hauv kev tsim es tsis yog kho raws li kev xav tom qab.

Q: Puas yuav muab ob npaug rau -dipping tawm ntawm qhov pom ntawm daim tiav?

A: Nws tuaj yeem, yog tias thaj tsam sib tshooj tsis tau npaj thiab tshuaj xyuas. Kev ua tiav ob zaug -dip, nrog rau qhov sib tshooj nyob rau hauv qhov qis - pom qhov chaw thiab txheej tuab tau txheeb xyuas thoob plaws cov qhab, feem ntau ua tiav tiav - tab sis nws tsim nyog tham txog dip orientation nrog cov galvanizer ua ntej fabrication yog tias cov khoom yuav pom pom.

Q: Qhov loj npaum li cas cuam tshuam rau galvanizing tus nqi ntawm SHS / RHS loj?

A: Tshaj li qhov ncaj nraim rau -kilogram zinc nqi, cov seem loj uas yuav tsum tau muab ob npaug rau -dipping, kev cai vent/drain engineering, los yog ntxiv tuav rau distortion tswj feem ntau nqa tus nqi them nqi tshaj tus qauv me me -tube galvanizing - tsim nyog siv nyiaj rau ntawm theem hais lus es tsis yog 4 tonnes ib tus nqi.

Hu rau tam sim no

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500X500 Hollow section production lines
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Cim npe nrov: Tuam Tshoj loj-diameter galvanized shs/rhs manufacturers, lwm tus neeg, Hoobkas

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