Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov tuam txhab ua lag luam thiab cov chaw muag khoom ntawm cov yeeb nkab steel 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 rectangular steel tubing los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov chaw tsim khoom ntawm Kev Ua Rau Welded Rectangular Hollow Section / Rectangular Steel Tubing / Rectangular Steel Tube 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.
Cov txheej txheem tsim khoom tseem ceeb
Mainstream manufacturing txheej txheem:
Kub- dov los yog txias- dov steel sawb → Txias- ua rau hauv ib lub duab plaub → Longitudinal siab - zaus vuam → Weld seam leveling → Txiav - mus rau - ntev → Ncaj
Standards & Khoom Qib
- TS EN 10219: Txias tsim welded hollow seem rau kev siv cov qauv. Cov qib: S235JRH, S355J0H/J2H,
- TS EN 10210: Kub ua tiav cov qauv hollow seem
- ASTM A500: Txias- ua welded thiab seamless carbon steel qauv tubing. Qib: Qib B, Qib C
Kev xaiv kho saum npoo
- Dub / liab qab tiav:oiled los tiv thaiv- xeb thaum caij tsheb npav.
- Kub dipped galvanized:zinc txheej rau corrosion kuj, zinc txheej nyob ib ncig ntawm 35-80 um.
- Painted / primer coated
Mechanical Properties & Design Advantages
Rectangular steel tubing muab lub zog zoo heev - rau - qhov hnyav piv piv nrog cov khoom steel tuav. Nws cov hollow geometry khaws cov ntu sib sib zog nqus thaum tswj kev khoov siab thiab torsional tsis kam.
- Uniform phab ntsa thickness kom ruaj khov load faib
- Lub tiaj tiaj tiaj ua kom yooj yim txiav, vuam, drilling, bolting thiab pleev xim
- Ib qho yooj yim fabrication rau kev cai thav duab tsis muaj ntxiv shaping ua hauj lwm
- Raws li seem qhov ntev pab cov engineers ua cov txheej txheem suav
Nws yog dav nyiam los ntawm cov qauv engineers vim nws txo tag nrho qhov project hnyav thiab txo nqi tsheb thauj mus los & vuam cov nqi.
Weld Seam Zoo
ERW lub raj raj muaj qhov ntev weld seam. Cov hlaws hlaws tuaj yeem ua rau sab hauv scarfed (tshem tawm) kom du sab hauv raws li xav tau.
- Standard weld:haum rau cov qauv siv dav dav
- Scarfed weld:nyiam rau siab -siab, precision lossis zoo nkauj daim ntawv thov
- Weld Integrity Test:eddy tam sim no xeem tuaj yeem siv los kuaj xyuas qhov tsis xws luag Rau cov haujlwm tseem ceeb, peb tuaj yeem muab cov ntawv ceeb toom tsis yog -kev puas tsuaj (NDT).
Corrosion & Lifespan Qhia
- Dub liab qab RHS:yuav tsum tau pleev xim los yog coated tom qab installation; Lub neej luv luv yog tias raug sab nraud ncaj qha
- Kub-dip galvanized RHS:zinc txheej bonds metallurgically rau hlau, zoo rau sab nraum zoov, ntug hiav txwv dej thiab av ib puag ncig, kev pab cuam lub neej mus txog 20-50 xyoo nyob ntawm ib puag ncig
- 3PE coated RHS:zoo tagnrho rau underground pipelines, av corrosion tiv thaiv
Container Loading Reference
- Txheem pobntim nrog steel bands
- Kos rau ntawm txhua pob: dimension, qib, kub No., hom
- 20GP / 40HQ thawv xa khoom muaj
- Peb xam cov load kom zoo kom tsis txhob hnyav dhau, feem ntau rau European, Middle East, South America thiab Southeast Asia cov neeg siv khoom
- Peb tuaj yeem muab kev npaj thauj khoom ua ntej xa zaub mov
FAQ
Q: Peb puas tuaj yeem sib xyaw ntau qhov sib txawv lossis qib hauv ib lub thawv?
A: Yog, qhov sib xyaw ua ke tau txais txiaj ntsig yog tias peb npaj cov khoom kom raug.
Q: Koj tus qauv kam rau ua yog dab tsi?
A: Peb ua raws EN 10219 / ASTM A500 kam rau ua, tuaj yeem lees txais kev zam nruj tshwj xeeb rau ib tus neeg siv khoom kos duab.
Q: Koj puas tuaj yeem muab kev tshuaj xyuas thib peb -?
A: SGS, BV, Intertek tshuaj xyuas tau txais kev txhawb nqa ua ntej thauj khoom.
Q: Ntev npaum li cas tuaj yeem galvanized RHS nyob tsis muaj xeb?
A: Nyob ntawm qhov chaw ua haujlwm. Qhov chaw qhuav hauv av yuav kav ntev npaum li qhov chaw ntug dej hiav txwv ntsev.
Cim npe nrov: Tuam Tshoj Rectangular Steel Tubing Manufacturers, lwm tus neeg, Hoobkas
