Peb Cov Txheej Txheem Hlau Yeeb Nkab yog cov tswvcuab zoo tshaj plaws rau kev thauj khoom ntau-. Vim lawv cov ntoo khaub lig symmetrical -section, lawv muaj kev tiv thaiv zoo rau compression thiab torsion. Nrog rau qhov zoo nkauj, niaj hnub zoo nkauj, peb cov kab yeeb nkab yog "thawj xaiv" rau cov kws tsim qauv thiab cov kws tsim qauv tsim lub tshav dav hlau, chaw ntau pob, thiab siab - qhov chaw ua lag luam kawg.
Specification ntawm Steel Yeeb Nkab Kab
| Yam khoom | Technical Specifications & Ntau |
| Khoom Qib | Q235B rau Q420; EN: S235 rau S355 series; ASTM A36, A572 Gr.50/60 |
| Txuj | GB/T 1591/700, EN 10025, ASTM A572, AS/NZS 3678, BS 5950 |
| Sab nraud Diameter (OD) | Φ114mm - Φ3000mm+ (Kev cai tsis yog - qhov loj me txaus siab) |
| Phab ntsa Thickness (WT) | 4.0mm - 120mm (raws li 10,000t dabtsi yog khoov & hnyav dov txheej txheem) |
| Ib Ntu Length | 3,000mm - 15,000mm (Lub Hoobkas sim sib dhos rau ntau- ntu txhawb nqa) |
| Vuam txheej txheem | SAW, GMAW, Full Penetration Intersecting Line Vuam |
| Geometric Tolerances | Kev Ncaj Ncees Tsawg dua lossis sib npaug rau 1/1000L; Ovality Tsawg dua lossis sib npaug rau ± 0.5% OD (Tshuaj xyuas los ntawm tus ntoo khaub lig-centerline) |
| Kev kho saum npoo | Txhaj tshuaj tua kab mob Sa2.5, Epoxy zinc- nplua nuj primer, HDG, Fluorocarbon txheej |
| NDT Test | 100% UT, RT, MT raws li qhov project xav tau |
| Kev Cai Paub meej | Shear studs, Internal diaphragms, Txuas flanges, Ntoo - hom nodes |
Qhov zoo ntawm Steel Yeeb Nkab Kab
Exceptional Seismic Performance thiab Deformation Capacity
Lub voj voos hlau xaim xaim zoo tshaj plaws rau sab nraud rau lub hauv paus pob zeb, muab tso rau hauv lub xeev triaxial compressive kev ntxhov siab. Muab piv rau cov pa hluav taws xob ua vaj tse (RC) kab, nws cov ductility yog qhov ua tau zoo dua qub, ua kom muaj txiaj ntsig zoo.10% mus rau 30% ncenyob rau hauv qhov kawg load- nqa peev xwm.
Isotropic Hla -Sectoral Performance
Lub voj voog profile nta ib lub vojvoog zoo ib yam ntawm gyration nyob rau hauv txhua qhov kev qhia, tshem tawm cov kev taw qhia sib txawv hauv flexural tsis kam. Qhov no tso cai rau nws kom pom zoo tiv thaiv cua loads lossis seismic rog los ntawm txhua qhov kev coj ua tsis ncaj ncees, ua rau nws tshwj xeeb rau siab - nce kaum kab thiab choj piers.
Aerodynamic Efficiency nrog Txo Cua Resistance
Lub voj voog aerodynamic profile txo qis cua - thaj tsam thaj tsam. Hauv qhov chaw siab - nrawm nrawm, cua quab yuam coefficient (zoo li tus qauv) feem ntau yog txo los ntawm kwv yees li30%, zoo txo cov cua -induced vibration teb ntawm slender, siab lug.
Optimized Economy thiab Space Efficiency
Vim nws qhov hnyav hnyav heev- nqa peev xwm, qhov yuav tsum tau muaj cov khoom hla hla- ntu qhov ntev yog txo qis, ua kom muaj txiaj ntsig zoo hauv thaj tsam ntawm lub tsev. Nyob rau tib lub sijhawm, nws tshem tawm qhov xav tau ntawm cov txheej txheem nyuaj thiab rebar tying, ua rau muaj kev txhawb nqa ntau heev ntawm - qhov chaw tsim kho.
Kev siv cov yeeb nkab steel kab
Cov kab yeeb nkab steel, leveraging lawv omnidirectional symmetry, tshwj xeeb torsional tsis kam, thiab tsis tshua muaj cua cab coefficient, yog dav teev nyob rau hauv siab-nce vaj tse, municipal tej hauj lwm, choj kev tsim kho, industrial chaw, thiab offshore engineering kom txhawb nqa loj loads thiab guarantees kev ncaj ncees thiab kev nyab xeeb:
High-Rise & Public Buildings:Dav siv nyob rau hauv skyscraper thav duab thiab ncej-shear phab ntsa. Lawv omnidirectional nruj thiab superior torsional kev ua tau zoo tiv taus cua hnyav thiab asymmetrical loads. Lawv yog cov tseem ceeb tshaj plaws thauj khoom-cov kabmob txhawb nqa ntev- tshav dav hlau terminals thiab chaw ntau pob.
Infrastructure & Architectural Amenities:Dav dav teev nyob rau hauv cov neeg taug kev overpasses, cov chaw hla kev, toj roob hauv pes canopies, thiab perimeter fencing systems rau tshav dav hlau thiab cov nroj tsuag muaj.
Choj & Offshore Engineering:Loj - txoj kab uas hla steel yeeb nkab kab yog qhov tseem ceeb rau kev thauj khoom thawj zaug -cov kabmob, xws li cov piers lossis pylons. Lawv tus ntoo khaub lig-sectional profile muab qhov zoo sib xws los ntawm kev txo qis hydrodynamic thiab cua rub hauv qab dej ntws thiab cua thauj khoom.
Heavy Industrial Plants & Yeeb Nkab Racks:Siv los ua cov kab tseem ceeb hauv kev lag luam braced -frame structures. Tsis tas li ntawd, cov CHS cov ntaub ntawv no feem ntau ua haujlwm raws li cov kav dej khib nyiab, muab kev txhawb nqa zoo thiab txhim khu kev qha rau cov kav dej sib txuas.
Fabrication txheej txheem ntawm peb cov kav hlau kav
Peb cov txheej txheem fabrication rau steel kav kab sawv cev rau ib tug sophisticated synergy ntawm advanced CNC technology thiab nruj zoo engineering. Leveraging 10,000-ton precision forming peev thiab ultra-loj-format laser processing clusters, peb tuav ib tug digitized kawg-rau-kawg workflow los ntawm raw khoom noj mus rau qhov kawg xa. Los ntawm kev siv lub cev "cross-}centerline" calibration system thiab 100% Non-Destructive Testing (NDT), peb xyuas kom meej tias txhua txhua kem tshaj thoob ntiaj teb cov cai hauv kev ncaj, ovality, thiab cov qauv kev ncaj ncees, muab lub hauv paus tseem ceeb ntawm kev nyab xeeb rau cov phiaj xwm kev lag luam thoob ntiaj teb.
Fabrication txheej txheem ntawm peb cov kav hlau kav
1. Precision Laser Txiav
Siv CNC kev sib tshuam kab laser txiav rau cov yeeb nkab truncation los yog txiav txoj kev aperture profiles ntawm lub raj phab ntsa.
2. Phaj dabtsi yog khoov & Rolling
Rau qhov loj - kab kab, hnyav- lub luag haujlwm phaj chais lossis 10,000-tuj xovxwm nres yog siv los ua cov hlau phaj rau hauv cylindrical seem.
3. Vuam txheej txheem
Xws li SAW (Submerged Arc Welding) rau longitudinal/circumferential seams, thiab phau ntawv los yog neeg hlau vuam rau flanges, stiffeners, thiab studs.
4. Kev kho deg
Tom qab Sa2.5 qib txhaj koob tshuaj tivthaiv blasting, Cheebtsam undergo industrial painting, anti-corrosion txheej, los yog kub-Dip Galvanizing (HDG).
5. Ncaj & Calibration
Cov cuab yeej siv hluav taws xob los yog nplaim taws ncaj yog siv los kho cov thermal deformation los ntawm vuam, kom ntseeg tau qhov ncaj raws li 1/1000L engineering kam rau ua.
6. NDT & Kev Ntsuas Zoo
Siv 100% Ultrasonic (UT) lossis Radiographic (RT) kuaj ntawm qhov tseem ceeb welds, nrog rau qhov kawg qhov ntev thiab ovality tshuaj xyuas.
Vim li cas thiaj xaiv peb?
1.Leader hauv Extreme Specifications
Peb muaj cov khoom siv tsis tshua muaj hnyav-cov khoom siv ua haujlwm, suav nrog CNC xovxwm nres thiab ultra- hnyav dov pawg. Qhov no tso cai rau peb kom dhau qhov kev txwv, yooj yim fabricating kab nrog diameters txog 3,000mm + thiab phab ntsa thicknesses txog 120mm, zoo kawg nkaus haum rau huab cua load yuav tsum ntawm skyscrapers thiab hnyav txuas hniav.
2. millimeter-Level Digital Precision
Leveraging 40-meter ultra-loj laser pawg thiab CNC sib tshuam kab tshuab, peb tswj complex node tolerances nyob rau hauv ± 1mm. Peb cov txheej txheem pov thawj "cross-centerline" tshwj xeeb ua kom lub ovality thiab ncaj nraim ntawm txhua kem ua tau raws li cov qauv thoob ntiaj teb sab saum toj, ua rau "zero-gap" kev teeb tsa sai ntawm qhov chaw.
3. Tag Nrho -Spectrum One-Stop tus nqi
Peb muab cov kab ntau lawm ua ke uas suav nrog kev txiav, dov, drilling, milling, precision vuam, thiab tiv thaiv- txheej txheej. Qhov siab - theem kev sib koom ua ke no tshem tawm cov kev pheej hmoo logistics los ntawm ntau tus neeg xa khoom thaum txo qis kev tsim kho thiab txo cov nqi tag nrho los ntawm kev sib koom ua ke hauv Hoobkas.
4. Kev Ua Raws Li Lub Ntiaj Teb Zoo
Peb qhov kev tswj xyuas zoo yog ISO{0}} ntawv pov thawj, nrog 100% NDT (UT/RT) ua rau txhua qhov tseem ceeb welds. Cov khoom lag luam ua raws li thoob ntiaj teb cov cai hauv tsev xws li ASTM, EN 1090, thiab AS/NZS 1554, txhawb nqa tag nrho Mill Test Certificate (MTC) thiab traceability cov ntaub ntawv los muab ntev - lub sij hawm raug cai thiab kev nyab xeeb kev ruaj ntseg rau koj tej yaam num.
Peb Cov Kev Pabcuam Fabrication
Peb tsis yog tsim cov kav dej xwb; peb coj koj txoj kev xav engineering rau lub neej. Leveraging peb tag nrho -spectrum fabrication pawg, peb muab kev sib sib zog nqus customization cov kev pab cuam xws li los ntawm tej yam yooj yim Cheebtsam mus rau heev nyuaj architectural masterpieces.
1. Tsis yog -txoj kev Dimensions & Hnyav-wall Customization
Peb tuaj yeem tsim cov kab kev cai ncig nrog ultra- txoj kab uas hla loj (3,000mm+) lossis ntxiv - phab ntsa tuab (txog 120mm) kom ua tau raws li qhov hnyav hnyav- cov kev cai bearing.
2. Integrated Structure Detailing
Raws li koj lub khw kos duab, peb muab cov diaphragms sab hauv, stiffeners sab nraud, shear studs, kev sib txuas flanges, thiab nkag mus rau manholes.
3. Lub Rooj Sib Tham Sib Tham & Kev Pabcuam
Rau cov txheej txheem nyuaj, peb muab 1: 1 lub khw sim sib dhos cov kev pabcuam.
4. Cov Txheej Txheem Tshwj Xeeb & Kev Tiv Thaiv
Rau cov ntug dej hiav txwv, siab- thaj chaw muaj kev sib tsoo, lossis cov qauv tsim vaj tsev, peb muab cov txheej txheem tiv thaiv xws li Kub-Dip Galvanizing (HDG), ntau- txheej epoxy zinc- nplua nuj txheej, thiab fluorocarbon tiav.
Packing & Delivery ntawm Steel Yeeb Nkab Kab
| Yam khoom | Paub meej |
|---|---|
| Ntim | Anti- xeb txheej; EPE ua npuas ncauj thiab ntoo dunnage cais bundles; yas / ntoo hau ntawm bevelled xaus; steel crates, pallets lossis racks. |
| Kev thauj mus los | Forklift / crane nrog welded lifting lugs, lashed rau pallets; khaws qhuav, npog, elevated nyob rau theem av. |
| Kos npe | Match marks stencilled ib lub khw kos duab kom nrawm nrawm nrawm. |
| Docs xa tuaj | Cov ntawv ntim khoom, daim ntawv them nqi, MTC, UT/RT/MT cov ntawv ceeb toom, cov ntaub ntawv ntsuas ntsuas, sim- qhia txog kev sib dhos. |
FAQ:
Koj puas tuaj yeem siv cov yeeb nkab steel rau kab?
steel yeeb nkab kem (muaj cov pob zeb uas muaj steel tube txuas nrog kem) yog siv dav hauv kev lag luam thiab kev tsim kho pej xeem, kev lag luam choj, kuj tseem siv rau qee yam hauv Bent Ncej ntawm Powerhouse ntawm Hydropower Station qauv.
Dab tsi yog cov txiaj ntsig tseem ceeb ntawm kev siv round steel kem?
Round steel kem muab superior zog, durability, corrosion kuj, thiab zoo nkauj versatility. Lawv kuj raug nqi -zoo, yooj yim rau nruab, thiab tus phooj ywg ib puag ncig vim lawv rov ua dua tshiab.
Cov kab hlau puag ncig puas tuaj yeem siv rau hauv cov haujlwm hauv tsev?
Yog lawm, cov kab hlau puag ncig yog qhov zoo tagnrho rau cov haujlwm hauv tsev, xws li txhawb nqa cov phiaj xwm qhib hauv pem teb, porches, lossis pergolas, vim lawv qhov profile slim thiab niaj hnub zoo nkauj.
Koj puas tuaj yeem ua raws li kev cai tsim qauv?
kiag li. Peb nyob rau hauv - pab pawg engineering hauv tsev tshwj xeeb hauv kev tsim qauv thiab tuaj yeem ua haujlwm nrog koj cov lus qhia tshwj xeeb lossis tsim cov kev daws teeb meem tiav raws li koj qhov project xav tau.
Koj puas muab kev pabcuam tomqab- muag thiab kev saib xyuas?
Yog lawm, peb muab kev qhia dav dav tom qab - kev muag khoom suav nrog kev taw qhia kev saib xyuas, cov khoom seem, thiab kev pab cuam. Peb qhov kev cog lus rau cov neeg siv khoom txaus siab txuas ntxiv zoo tshaj qhov ua tiav qhov project.
