Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm erw kub tiav chs yeeb nkab 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 bulk check erw kub tiav chs yeeb nkab los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov tuam ntxhab ntawm ERW Kub Finish CHS Yeeb Nkab 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
ERW Kub Finish CHS Pipe yog dab tsi?
To taub yuav ua li cas cov kav dej no yog engineered pab qhia lawv tus nqi hwm:
- ERW (Electric Resistance Vuam):Cov yeeb nkab pib raws li qhov siab - zoo steel sawb dov longitudinally thiab welded siv siab - zaus hluav taws xob tsis kam. Qhov no ua kom huv si, siab - lub zog weld seam.
- Kub tiav:Tom qab vuam, tag nrho cov yeeb nkab yog rov ua kom sov rau qhov kub austenitic (feem ntau tshaj 850℃mus rau 900℃thiab tso cai rau txias ib txwm muaj.
- CHS (Circular Hollow Section):Lub geometric puag ncig profile muaj omnidirectional qauv lub zog- sib npaug tiv thaiv kev khoov thiab buckling rog los ntawm txhua qhov kev taw qhia.
Cov yam ntxwv tseem ceeb & Cov txiaj ntsig engineering
1. Zero Residual Stress & Maximum Ductility
Vim tias cov kav dej tau ua tiav cov thermal ua tiav, lawv muaj kev ntxhov siab tag nrho -dawb. Fabricators tuaj yeem txiav, khoov, nqis, thiab txuas cov kav dej ntawm - qhov chaw yam tsis muaj kev txhawj xeeb txog kev hloov pauv ntawm geometric, caij nplooj ntoos hlav- rov qab, lossis ncua kev tawg.
2. High Yield Strength nyob rau hauv Dynamic Loads
Ua raws li cov qauv thoob ntiaj teb hwm zoo liTS EN 10210, peb cov kav dej kub - tiav cov kav dej muaj peev xwm ua tau zoo heev - cov kabmob muaj peev xwm. Lawv nthuav tawm cov qauv kev kwv yees ntau dua thiab ua rau qaug zog zoo dua nyob rau hauv qhov chaw muaj zog lossis caij tsheb kauj vab (piv txwv li, cua, seismic txav, lossis tsheb hnyav).
3. nruj Dimensional Precision & Smooth tiav
Los ntawm kev sib koom ua ke nruj nruj ntawm cov txheej txheem ERW nrog qhov kawg kub sizing, cov kav dej no tswj tau zoo heev sab nrauv (OD) thiab phab ntsa thickness uniformity. Sab nrauv yog du thiab dawb los ntawm micro- tawg feem ntau pom nyob rau hauv txias- tsim lwm txoj kev.
4. Superior Atmospheric Corrosion Resistance
Kev ua kom zoo ntawm cov nplej ua tiav los ntawm kev ua tiav kub kom ntseeg tau tias cov zinc txheej tiv thaiv zoo ib yam thaum kub -dip galvanizing, tsim kom muaj zog, ntev - kev tiv thaiv ib puag ncig hnyav.
Technical Specifications & Product Range
| Parameter | Specifications & Standards |
| Manufacturing Standards | EN 10210-1/2, ASTM A501 Cov Lus Qhia Tshwj Xeeb, ASTM A53 (Hom E) |
| Common Steel Qib | S275J0H, S355J2H, S355NH, Qib A / B (A501) |
| Sab nraud Diameter (OD) | 21.3mm txog 610mm (1/2 "mus rau 24") |
| Phab ntsa Thickness (WT) | 2.0mm txog 25.0mm |
| Ntev Profiles | 5.8m, 6m, 11.8m, 12m, los yog raug txiav-rau-ntev xaiv |
| Kev tiv thaiv nto | Liab qab / Oiled, Anti-Xeb Primer, Kub-Dip Galvanized (HDG) |
Core Global Applications
Peb ERW kub- cov kav dej ua tiav tiav tau txais kev ntseeg siab thoob plaws cov txheej txheem tseem ceeb:
- Architectural Structural Frameworks:Lattice trusses, kem, qhov chaw thav duab, thiab lub ru tsev txhawb nqa rau tshav dav hlau, chaw ua si kis las, thiab kev lag luam siab - nce.
- Choj & Civil Infrastructure:Main structural piers, pedestrian choj taug kev, thiab txoj kev loj overhead kos npe gantries.
- Offshore & Marine Engineering:Cov qauv tsho rau cua turbines, offshore platform bracing, thiab chaw nres nkoj tuav cov qauv.
- Piling & Foundations:Siab -Load foundation casing thiab structural kem raug rau hnyav geological stresses.
Cov lus nug nquag nug (FAQs)
FAQ
Q: Dab tsi yog qhov txawv ntawm qhov Kub-Tiav (EN 10210) thiab Cold-Formed (EN 10219) ERW yeeb nkab?
A: Qhov sib txawv tseem ceeb yoginternal residual stress. Txias- cov kav dej tsim tau zoo li hauv chav tsev kub, ua kom muaj kev ntxhov siab nyob hauv cov hlau. Thaum koj txiav los yog weld txias - cov kav dej, lawv tuaj yeem warp lossis tawg.Kub- cov kav dej tiav (EN 10210)yog reheated kiag li, uas tshem tawm cov kev ntxhov siab. Qhov no ua kom lub zog tsis sib xws, ua kom pom kev zoo dua qub, thiab tiv thaiv kev ua haujlwm tsis zoo nyob rau hauv qhov hnyav hnyav lossis seismic.
Q: Cov kav dej no puas tuaj yeem siv rau kev siv siab nrog rau cov qauv?
A: Yog. Thaum feem ntau tau teev tseg rau cov qauv thiab thauj khoom- cov ntawv thov kev coj tus kheej, peb cov ERW kub- cov kav dej tiav tuaj yeem ua tau ob lub- ntawv pov thawj kom ua tau raws li cov txheej txheem siab piping (xws li ASTM A53 Hom E Qib B) raws li kev thov. Qhov no ua rau lawv tsim nyog rau qis - cov kua dej siab, roj, lossis chav xa khoom nrog rau lawv cov haujlwm ua haujlwm.
Q: Koj yuav tiv thaiv cov kav dej li cas los ntawm xeb thaum caij nkoj mus ntev?
A: Rau cov qauv xa tawm, peb siv ib puag ncig kev nyab xeeb los tiv thaiv - xeb kua roj vanish lossis roj tiv thaiv lub teeb rau sab nrauv. Txhawm rau muab kev ruaj ntseg siab tshaj plaws tiv thaiv dej hiav txwv- ntsev av, cov kav dej tau ntim nrog hnyav- cov hlua khi steel thiab tuaj yeem muab qhwv rau hauv cov ntawv tuab, tsis muaj dej tsis zoo PVC woven nplooj ntawv nrog cov yas tiv thaiv kawg.
Q: Koj puas txhawb nqa kev cai beveling thiab thib peb -kev kuaj xyuas tog?
A: Yog lawm. Peb muab lub Hoobkas ncaj beveling los npaj koj cov yeeb nkab kawg rau tam sim ntawm - qhov chaw vuam txheej txheem. Peb kuj zoo siab txais tos thoob ntiaj teb thib peb- tog neeg soj ntsuam (TPI) cov koom haum xws li SGS, Bureau Veritas (BV), lossis TÜV los txheeb xyuas cov khoom loj, cov khoom siv kho tshuab, thiab ntim khoom ua ntej xa khoom.
Tiv tauj peb
Yog tias koj txaus siab rau peb ASTM A572 Circular Hollow Section, thovtiv tauj pebnrog rau koj cov kev xav tau tshwj xeeb (kev qhia tshwj xeeb, qhov ntau, cov khoom siv, kev kho deg, thiab lwm yam), thiab peb yuav muab cov ncauj lus kom ntxaws thiab cov qauv rau koj sai li sai tau. Peb tos ntsoov yuav tsim kom ntev - kev sib raug zoo nrog koj !!
Cim npe nrov: erw kub tiav chs yeeb nkab, Tuam Tshoj erw kub tiav chs yeeb nkab manufacturers, lwm tus neeg, Hoobkas
