ASTM A36 Carbon Steel Structure Prefab Loj Chaw Ua Haujlwm Chaw Ua Haujlwm Lub Tsev Lub Teeb Hlau Ncej Rhiav Warehouse Tsev

Lus piav qhia luv luv:

Cov txheej txheem steel siv hlau ua cov khoom tseem ceeb ntawm cov kabmob. Vim lawv qhov zoo ntawm lub zog siab, lub teeb yuag, kev tsim kho sai, thiab zoo heev seismic tsis kam, lawv tau siv dav hauv ntau yam.
Kev tsim kho vaj tse: Cov nroj tsuag muaj thiab loj warehouses; pej xeem cov tsev xws li super-siab-siab cov tsev thiab chaw ntau pob; thiab steel-framed vaj tse nyob.
Kev thauj mus los: Cov choj loj thiab me me; high-speed rail chaw nres tsheb, subway chaw nres tsheb concourses, thiab rail tsheb thauj mus los.
Cov phiaj xwm tshwj xeeb thiab khoom siv: Offshore platforms thiab nkoj; cranes thiab tsheb tshwj xeeb; Industrial cia tanks thiab khoom thav duab.
Lwm Daim Ntawv Thov: Cov qauv ib ntus, lub khw muag khoom iav dome txhawb nqa; Cua turbine yees thiab hnub ci mounting systems.

International Standards:GB 50017 (Tuam Tshoj), AISC (US), BS 5950 (UK), EN 1993 - Eurocode 3 (EU)

Steel Qib:A36, A53, A500, A501, A1085, A411, A572, A618, A992, A913, A270, A243, A588, A514, A517, A668

Cov txheej txheem ua:Txiav, Vuam, Punching, Surface Treatment (painting, galvanizing, thiab lwm yam)

Kev Tshawb Fawb Kev Pabcuam:Kev tshaj lij steel qauv kev kuaj xyuas kev pabcuam, lees txais kev tshuaj xyuas thib peb xws li SGS TUV BV

Kev pab cuam tom qab muag:Muab cov lus qhia ntawm qhov chaw, kev teeb tsa thiab kev saib xyuas, thiab lwm yam.

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Khoom cim npe

Cov qauv hlau yog ib homsteel tsev cov qauvcov ntaub ntawv uas muaj cov duab tshwj xeeb thiab tshuaj muaj pes tsawg leeg kom haum raws li qhov project specifications.

Raws li cov kev qhia tshwj xeeb ntawm txhua qhov project, cov qauv hlau tuaj yeem tuaj yeem ua ntau yam duab, qhov ntau thiab tsawg, thiab qhov tshwj xeeb. Qee qhov kub-dov los yog txias-dov, thaum lwm tus yog welded los ntawm cov pav ca los yog khoov daim hlau. Cov qauv hlau feem ntau muaj xws li I-beams, high-speed steel, channels, ces kaum, thiab daim hlau.

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International Standards rausteel ncej Structure

GB 50017 (Tuam Tshoj): Suav lub teb chaws tus qauv npog cov qauv tsim, cov ntsiab lus, durability, thiab cov qauv kev nyab xeeb.

AISC (US): Cov lus qhia dav dav tshaj plaws hauv North America, suav nrog cov txheej txheem thauj khoom, kev tsim qauv, thiab kev sib txuas.

BS 5950 (UK): tsom rau kev sib npaug ntawm kev nyab xeeb, kev lag luam, thiab kev ua haujlwm zoo.

TS EN 1993 - Eurocode 3 (EU): Cov txheej txheem European rau kev sib koom ua ke ntawm cov qauv steel.

Txuj		National Standard	American Standard	European Standard
Taw qhia		Nrog lub teb chaws tus qauv (GB) raws li qhov tseem ceeb, ntxiv los ntawm cov qauv kev lag luam, nws hais txog cov txheej txheem tag nrho ntawm kev tsim, kev tsim kho thiab kev lees paub.	Kev tsom mus rau ASTM cov qauv khoom siv thiab AISC cov qauv tsim tshwj xeeb, peb tsom mus rau kev sib koom ua lag luam muaj ntawv pov thawj ywj pheej nrog cov qauv kev lag luam.	EN series ntawm cov qauv (European qauv)
Core Standards	Cov qauv tsim	GB 50017-2017	AISC (AISC 360-16)	TS EN 1993
	Cov qauv khoom siv	GB/T 700-2006, GB/T 1591-2018	ASTM International	EN 10025 series tsim los ntawm CEN
	Kev tsim kho thiab kev lees paub	GB 50205-2020	AWS D1.1	TS EN 1011 Series
	Cov qauv kev lag luam tshwj xeeb	Piv txwv li, JT / T 722-2023 nyob rau hauv lub tshav pob choj, JGJ 99-2015 nyob rau hauv kev tsim kho
Yuav tsum tau daim ntawv pov thawj		Steel qauv engineering kev cog lus kev tsim nyog (qib tshwj xeeb, qib thawj, qib thib ob, qib peb)	AISC Certification	CE Mark, German DIN ntawv pov thawj, UK CARES Certification
		Tuam Tshoj Classification Society (CCS) daim ntawv pov thawj, steel qauv tsim lag luam ntawv pov thawj	FRA ntawv pov thawj
		Cov ntaub ntawv ntsuam xyuas ntawm cov khoom siv kho tshuab, cov khoom siv vuam zoo, thiab lwm yam uas tau muab los ntawm lub chaw ua haujlwm thib peb	ASME

Tiv tauj peb kom paub meej ntxiv

Specifications:
Main Steel Ncej	H-section steel beam thiab kab, pleev xim los yog galvanized, galvanized C-section lossis steel yeeb nkab, thiab lwm yam.
Secondary Ncej	Kub dip galvanized C-purlin, steel bracing, khi bar, hauv caug brace, ntug npog, thiab lwm yam.
Vaj Huam Sib Luag	EPS sandwich vaj huam sib luag, iav fiber ntau sandwich vaj huam sib luag, Rockwool sandwich vaj huam sib luag, thiab PU sandwich vaj huam sib luag los yog steel phaj, thiab lwm yam.
Phab ntsa vaj huam sib luag	sandwich vaj huam sib luag los yog corrugated steel ntawv, thiab lwm yam.
Tie Rod	round steel raj
Brace	puag ncig bar
Lub hauv caug Brace	kaum steel
Drawings & Quotation:
(1) Customized tsim tau txais tos.
(2) Txhawm rau muab cov lus qhia meej thiab kos duab rau koj, thov qhia rau peb paub qhov ntev, qhov dav, qhov siab eave, thiab huab cua hauv zos. Peb yuav hais rau koj sai li sai tau.

Steel QauvTshooj

Cov seem muaj tau piav qhia nyob rau hauv cov qauv luam tawm thoob ntiaj teb, thiab cov khoom tshwj xeeb, cov khoom ntiag tug kuj muaj.

Kuv-beams(Capital "I" seem-hauv UK, qhov no suav nrog universal beams (UB) thiab universal kem (UC); hauv Tebchaws Europe, qhov no suav nrog IPE, HE, HL, HD, thiab lwm ntu; hauv Asmeskas, qhov no suav nrog dav flange (WF lossis W-shaped) thiab H-shaped seem)

Z-beams(rov qab ib nrab flanges)

HSS(hollow structural seem, tseem hu ua SHS (cov qauv hollow seem), suav nrog square, rectangular, ncig (tubular), thiab oval seem)

Lub kaum sab xis(L-shaped seem)

Cov kab ke tsim qauv, C-shaped seem, lossis "C" ntu

T-beams(T-shaped seem)

Bars, uas yog cov duab plaub hauv ntu ntu tab sis tsis dav txaus los txiav txim siab phaj.

Qws, uas yog ncig los yog square seem nrog ib tug ntev txheeb ze rau lawv qhov dav.

Daim phiaj, uas yog cov ntawv hlau tuab dua 6 hli lossis 1⁄4 nti.

Daim ntawv thov

Cov txheej txheem steel siv hlau ua cov khoom tseem ceeb ntawm cov kabmob. Lawv tau siv dav hauv ntau qhov chaw vim lawv qhov zoo xws li lub zog siab, lub teeb yuag, kev tsim kho sai, thiab zoo seismic tsis kam. Nws cov ntaub ntawv tseem ceeb siv thiab thaj chaw thov suav nrog:
Kev tsim kho engineering
1. Cov vaj tsev muaj - Factories: xws li machining, metallurgy, thiab tshuaj nroj tsuag
2. Warehouses: loj logistics thiab chaw cia khoom (xws li high-bay warehouses thiab txias saw warehouses);
3. Civil Buildings - High-rise Buildings: Main thav duab ntawm super-high-rise vaj tse (xws li skyscrapers);
Public Buildings: Stadiums, exhibition halls, theaters, tshav dav hlau terminals, thiab lwm yam.
3. Cov vaj tse nyob: steel-structured vaj tse nyob
Tsheb thauj mus los Infrastructure
1. Choj Engineering - txuas txuas ntev - Railway / kev loj choj
2. Rail Transit thiab chaw nres tsheb - High-speed rail chaw nres tsheb, subway chaw nres tsheb concourses - Rail transit tsheb
Tshwj xeeb Engineering thiab khoom siv
1. Marine Engineering - Offshore Platforms: Cov qauv tseem ceeb ntawm cov roj drilling platforms (xws li tsho thiab platform decks);
Shipbuilding
2. Hoisting thiab Siv Machinery - cranes - tsheb tshwj xeeb
3. Cov Khoom Siv Loj thiab Cov Thawv - Muaj cov tso tsheb hlau luam - Cov cuab yeej siv tshuab thav ntawv
Lwm yam xwm txheej tshwj xeeb
1. Cov tsev nyob ib ntus: vaj tse pab daws kev puas tsuaj, chaw ua yeeb yam ib ntus, cov tsev prefabricated, thiab lwm yam.
2. Iav dome txhawb rau cov khw loj loj
3. Zog engineering: cua turbine yees (ua los ntawm dov high-strength steel daim hlau) thiab solar panels.

Kev Siv Tshuab

Txiav txheej txheem

1. Kev npaj ua ntej

Kev tshuaj xyuas cov khoom
Drawing Txhais

2. Xaiv txoj kev txiav kom tsim nyog

Nplaim Txiav: Haum rau cov hlau me me thiab cov hlau tsis tshua muaj hlau, zoo tagnrho rau kev ua haujlwm ntxhib.

Dej dav hlau txiav: Haum rau ntau yam khoom siv, tshwj xeeb tshaj yog cov hlau tsis muaj cua sov lossis cov khoom siv siab, tshwj xeeb zoo li qhov chaw.

Vuam txheej txheem

Cov txheej txheem no siv cov cua sov, siab, lossis ob qho tib si (qee zaum nrog cov ntaub ntawv muab tub lim) kom ua tiav atomic bonding ntawm cov pob qij txha ntawm cov khoom siv hlau, yog li tsim cov khoom sib xyaw ua ke. Qhov no yog cov txheej txheem tseem ceeb rau kev sib txuas cov khoom hauv steel qauv tsim thiab siv dav hauv cov tsev, txuas hniav, tshuab, nkoj, thiab lwm yam, ncaj qha txiav txim siab lub zog, ruaj khov, thiab kev nyab xeeb ntawm steel qauv.

Raws li kev tsim cov duab kos lossis cov txheej txheem vuam txheej txheem kev tsim nyog (PQR), qhia meej meej cov vuam sib koom ua ke, zawj qhov ntev, vuam qhov ntev, vuam txoj haujlwm, thiab qib zoo.

Punching processing

Cov txheej txheem no suav nrog kev siv tshuab lossis lub cev tsim cov qhov hauv cov txheej txheem steel uas ua tau raws li cov qauv tsim. Cov qhov no feem ntau yog siv los txuas cov khoom sib txuas, kev sib txuas cov kav dej, thiab txhim kho cov khoom siv. Nws yog cov txheej txheem tseem ceeb hauv kev tsim steel qauv los xyuas kom meej cov khoom sib dhos raug thiab sib koom ua ke.

Raws li kev tsim cov duab kos, qhia qhov chaw qhov chaw (sib koom qhov ntev), tus naj npawb, txoj kab uas hla, qib raug (piv txwv li, ± 1mm kam rau ua tus qauv bolt qhov, ± 0.5mm kam rau siab rau lub zog bolt qhov), thiab hom qhov (piv txwv li, oblong, thiab lwm yam). Siv cov cuab yeej kos npe (xws li cov kab xev ntsuas steel, stylus, square, lossis qauv punch) txhawm rau kos lub qhov chaw ntawm qhov chaw. Siv cov qauv punch los tsim cov ntsiab lus rau qhov tseem ceeb kom paub meej qhov chaw drilling.

Kev kho saum npoo

Muaj ntau yam txheej txheem kho saum npoo av muaj rausteel qauv tsev, zoo txhim kho lawv cov corrosion thiab xeb kuj, nrog rau lawv cov kev thov kom zoo nkauj.

Galvanizingyog ib qho kev xaiv classic rau nws zoo heev xeb kuj.

Hmoov txheejmuab cov xim nplua nuj thiab muaj zog tiv thaiv huab cua.

Epoxy txheejmuaj kev tiv thaiv corrosion zoo heev thiab tsim nyog rau qhov chaw nyuaj.

Epoxy zinc-nplua nuj txheejmuab kev tiv thaiv electrochemical zoo nrog nws cov ntsiab lus zinc siab.

Kev pleev ximmuab kev yooj yim thiab tus nqi-ua tau zoo, ua tau raws li kev xav tau ntau yam kev kho kom zoo nkauj.

Dub roj txheejyog ib qho kev xaiv pheej yig rau kev siv tiv thaiv corrosion yooj yim.

Steel Structure Tsim

Peb pab pawg neeg tseem ceeb ntawm cov kws paub txog kev tsim qauv thiab cov kws tshaj lij muaj peev xwm muaj kev paub dhau los ntawm qhov project thiab cov tswv yim tsim qauv, nrog kev nkag siab tob txog steel qauv mechanics thiab cov qauv kev lag luam.

Siv kev tsim software xws liAutoCADthiabTekla Structures, peb tsim ib qho kev pom kev tsim qauv, los ntawm 3D qauv mus rau 2D engineering cov phiaj xwm, kom raug sawv cev qhov ntev, kev sib koom ua ke, thiab cov txheej txheem spatial. Peb cov kev pabcuam suav nrog tag nrho cov phiaj xwm kev ua neej nyob, los ntawm kev tsim qauv ua ntej mus rau kev tsim kho kom ntxaws, los ntawm kev sib koom ua ke kom zoo rau tag nrho cov qauv kev txheeb xyuas. Peb ua tib zoo tswj cov ntsiab lus nrog millimeter-theem precision, kom ntseeg tau tias ob qho tib si kev nruj thiab kev tsim kho.

Peb ib txwm tsom rau cov neeg siv khoom. Los ntawm kev sib piv cov tswv yim sib piv thiab kev ua haujlwm ntawm cov tshuab simulation, peb hloov kho cov qauv tsim nqi tsim nyog rau ntau yam kev thov (cov nroj tsuag kev lag luam, kev lag luam complex, txuas hniav thiab txoj kev plank, thiab lwm yam). Thaum ua kom muaj kev nyab xeeb ntawm cov qauv, peb txo cov khoom siv thiab ua kom cov txheej txheem tsim kho. Peb muab cov kev pabcuam taug qab, los ntawm kev kos duab xa mus rau ntawm qhov chaw qhia kev qhia. Peb cov kws tshaj lij ua kom muaj txiaj ntsig zoo ntawm txhua txoj haujlwm steel qauv, ua rau peb muaj kev ntseeg siab, ib leeg tsim tus khub.

Kev tshuaj xyuas cov khoom

Ntim thiab thauj

Cov txheej txheem ntim rau cov qauv steel yuav tsum tau txiav txim siab raws li cov yam ntxwv xws li hom khoom, qhov loj me, kev thauj mus los deb, qhov chaw cia khoom, thiab kev tiv thaiv yuav tsum tau ua. Lub hom phiaj yog los tiv thaiv kev deformation, xeb, thiab kev puas tsuaj thaum thauj thiab khaws cia.

Cov txheej txheem ntim cov txheej txheem steel feem ntau suav nrog:

1. Ntim Ntim (Unpackaged)

Muaj feem xyuam rau: Cov hlau loj thiab hnyav (xws li cov kab hlau, kab teeb, thiab cov trusses loj).

Nta: Tsis tas yuav tsum muaj cov khoom ntim ntxiv, tso cai rau kev thauj khoom ncaj qha thiab tshem tawm ntawm cov khoom nqa nqa. Txawm li cas los xij, cov khoom siv yuav tsum tau ruaj ntseg zoo thaum lub sij hawm thauj mus los los tiv thaiv kev sib tsoo thiab kev sib tsoo.

Kev Tiv Thaiv Ntxiv: Cov khoom sib txuas (xws li lub qhov ntsia hlau thiab qhov chaw flange) tuaj yeem tiv thaiv nrog cov npog ib ntus lossis yas qhwv los tiv thaiv kev nkag mus thiab kev puas tsuaj.

2. Ntim Ntim

Muaj feem xyuam rau: Me me mus rau nruab nrab-qhov loj me, tsis tu ncua zoo li tus steel Cheebtsam (xws li lub kaum sab xis steel, channel steel, steel kav, thiab me me txuas daim hlau) nyob rau hauv loj.

Lus Cim: Cov bundling yuav tsum nruj nruj. Kev xoob ntau dhau tuaj yeem ua rau cov khoom hloov pauv tau yooj yim, thaum nruj heev ib pob tuaj yeem ua rau deformation.

3. Ntoo Box / Ntoo Ncej Ntim

Cov xwm txheej siv tau: Cov khoom siv hlau me me (xws li cov khoom siv hlau hauv cov khoom siv tshuab thiab cov khoom sib txuas siab), cov khoom tawg yooj yim (xws li cov khoom me me xws li bolts thiab txiv ntseej), lossis cov khoom hlau uas xav tau kev thauj mus los ntev lossis xa tawm.
Qhov zoo: Kev tiv thaiv zoo heev, tiv thaiv kev tiv thaiv ib puag ncig, tsim rau kev thauj mus los ntev thiab khaws cia hauv qhov chaw nyuaj.

4. Ntim tshwj xeeb tiv thaiv
Kev Tiv Thaiv Corrosion: Rau cov khoom siv hlau uas yuav khaws cia rau lub sijhawm ntev lossis thauj hauv qhov chaw ntub dej, ntxiv rau cov txheej txheem ntim saum toj no, yuav tsum tau kho cov xeb xeb.
Kev Tiv Thaiv Deformation: Rau kev sib tw, nyias-walled steel Cheebtsam (xws li slender steel beams thiab nyias-walled steel cov tswv cuab), ntxiv kev txhawb nqa cov qauv (xws li ntoo lossis steel brackets) yuav tsum tau ntxiv thaum lub sij hawm ntim khoom los tiv thaiv kev khoov thiab deformation vim tsis sib xws thaum thauj thiab khaws cia.

Kev thauj mus los:Kev nthuav qhia (Sample Delivery), Cua, Rail, Av, Tsheb nqaj hlau, Hiav txwv shipping (FCL lossis LCL lossis Tej)

Kev pab cuam tom qab muag

Txij li lub sijhawm koj cov khoom xa tuaj, peb pab neeg tshaj lij yuav muab kev txhawb nqa thoob plaws hauv txheej txheem kev teeb tsa, muab kev pabcuam zoo. Txawm hais tias optimizing on-site installation cov phiaj xwm, muab kev taw qhia txog cov ntsiab lus tseem ceeb, lossis kev koom tes nrog pab pawg tsim kho, peb siv zog ua kom muaj txiaj ntsig zoo thiab raug kev teeb tsa, ua kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm koj cov qauv steel.

Thaum lub sijhawm kev pabcuam tomqab muag ntawm cov txheej txheem tsim khoom, peb muab cov lus qhia txog kev saib xyuas kom haum rau cov yam ntxwv ntawm cov khoom thiab teb cov lus nug txog kev saib xyuas cov khoom siv thiab kev ua haujlwm ntev.
Yog tias koj ntsib teeb meem txog cov khoom lag luam thaum siv, peb pab pawg tom qab muag yuav teb tam sim ntawd, muab cov kws tshaj lij kev tshaj lij thiab tus cwj pwm lub luag haujlwm los daws cov teeb meem.