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Pre Galvanized Rectangular Tube

Pre Galvanized Rectangular Tube

JNXYH Hlau yog cov chaw tsim khoom ncaj qha thiab cov khoom lag luam thoob ntiaj teb ntawm siab - zoo Pre Galvanized Rectangular Tubes.

Hauj lwm lawm

ASTM / EN Standard Pre Galvanized Rectangular Hollow Section (RHS)
JNXYH Hlau yog cov chaw tsim khoom ncaj qha thiab cov khoom lag luam thoob ntiaj teb ntawm siab - zoo Pre Galvanized Rectangular Tubes. Rov qab los ntawm ntau tshaj 15 xyoo ntawm kev tsim steel kev txawj ntse thiab muaj peev xwm tsim tau txhua xyoo ntau tshaj 300,000 metric tons, peb muab cov kev daws teeb meem txhim khu kev qha rau thoob ntiaj teb distributors, fabricators, thiab cov neeg cog lus.
Peb cov raj yog tsim los ntawm galvanized steel coils los ntawm kev ua kom txias txias thiab siab - zaus ERW vuam, xa cov kev tiv thaiv corrosion zoo tshaj, meej qhov ntev, thiab tus nqi- kev ua haujlwm zoo.

 

Vim li cas thiaj xaiv JNXYH Hlau

 

Direct Factory Supply:Cov nqi sib tw, hloov pauv kom muaj nuj nqis, muaj peev xwm ruaj khov, thiab cov sij hawm xa khoom txhim khu kev qha.
Daim ntawv pov thawj: ISO 9001:2015 tau lees paub, CE ua raws (EN 10219), nrog kev txhawb nqa tag nrho rau SGS, TÜV, thiab BV thib peb- kev tshuaj xyuas tog.
Ntiaj teb no Standards Compliance:Ua kom tiav cov ntaub ntawv traceability nrog EN 10204 3.1 Mill Test Certificate muab nrog txhua qhov khoom xa tuaj.

 

Technical Parameters

 

Parameter

Specification Paub meej

Khoom npe

Pre Galvanized Rectangular Tube / Hollow Section (RHS)

Kev tsim khoom

Txias Tsim + Siab -Frequency ERW Vuam

Qib khoom

Q195, Q235, Q345, ASTM A500 Gr.A/B/C, S235JR

Cov Qauv Ua Haujlwm

ASTM A500 (North America), EN 10219 (Tebchaws Europe), JIS G3466 (Nyiv), GB / T 6728 (Tuam Tshoj)

Qhov Loj

20 × 10 mm txog 400 × 600 mm

Phab ntsa Thickness

0.6 hli-20mm

Txheem Lengths

5.8 m, 6 m, 12 m, lossis customized ntev

Kev kho saum npoo

Ua ntej- Galvanized

Zinc Txheej Nyhav

40 – 220 g/m²

Cov yeeb nkab kawg

Plain txiav, deburred, los yog customized

Yuav tsum xeem

Dimensional check, zinc txheej ntsuas, mechanical tensile/flattening test

 

Qhov zoo

 

Tsis zoo li cov ncej-galvanized raj, peb cov kab plaub fab yog tsim los ntawm ua ntej-coated galvanized steel strips, muab cov khoom sib txawv thiab kev ua tau zoo:


Uniform Zinc Coverage
Cov txheej txheej zoo ib yam thoob plaws tag nrho saum npoo yuav txo qis thaum ntxov -stage xeb.
Siab zog - rau - Qhov hnyav piv
Ua haujlwm zoo hollow geometry muab kev khoov zoo heev thaum txo qis tag nrho cov qauv hnyav.
Precision & Weldability
Ua los ntawm kev siab - zaus ERW vuam rau nruj me ntsis kam rau ua, huv weld seams, thiab yooj yim rau ntawm - site fabrication.
Nqi Efficiency
Tshem tawm cov ncej thib ob-fab fab galvanizing, txuag lub sijhawm ua haujlwm thiab siv nyiaj.

 

Manufacturing & Quality Control Flow

 

Cov kauj ruam ntau lawm:Raw Material Inspection → Cold Roll Forming → High -Frequency ERW Vuam → Precision Sizing & Cutting → Final Test → Export Ntim
Incoming Check:Kev txheeb xyuas ntawm steel coil chemistry thiab mechanical zog.
Hauv -Kev Tshawb Fawb:Tiag -lub sij hawm saib xyuas qhov ntev, qhov ncaj, thiab kev ncaj ncees weld.
Outgoing Check:Kev ntsuas ntawm zinc txheej thickness, mechanical testing, thiab kev tshuaj xyuas qhov muag pom.

 

Kev xaiv txheej txheej

 

Zinc Txheej Nyhav

Pom zoo ib puag ncig

40 – 80 g/m²

Sab hauv tsev thiab lub teeb partitions

80 – 150 g/m²

General kev tsim kho thiab coj mus muag framing

150 – 220 g/m²

Semi- sab nraum zoov lossis siab dua corrosion- tiv thaiv kev thov

 

Daim ntawv thov

 

Kev tsim kho:Steel framing, lub tsev txhawb nqa, ru tsev, thiab partitions.
Industrial:Tshuab thav duab, cov khoom siv mountings, thiab hnyav- lub luag haujlwm cia racks.
Ua liaj ua teb:Tsev cog khoom vaj tse, vaj tsev tsiaj, thiab vaj tsev ua liaj ua teb.
Infrastructure:Fencing, handrails, thiab solar panels mounting moj khaum.

 

Customization & Ntim

 

Customization:Txiav qhov ntev, tshwj xeeb phab ntsa thicknesses, ruaj ntev, thiab ntim tshwj xeeb lossis stenciling.
Logistics:Kev ruaj ntseg nrog cov hlau strips, qhwv hauv cov yas tsis muaj dej, thiab ua kom zoo rau cov thawv ntim khoom (20GP / 40HQ) lossis cov khoom xa tuaj raws li FOB, CFR, lossis CIF cov lus.

 

FAQ

 

Q: Dab tsi yog qhov txawv ntawm pre-galvanized thiab kub-dip galvanized raj?

A: Pre-galvanized tubes yog tsim los ntawm pre-coated steel strips, uas ua rau smoother nto, huv si welds, thiab high efficiency efficiency. Kub-dip galvanized raj yog dipped nyob rau hauv molten zinc tom qab lub raj fabrication, ua rau lawv zoo dua haum rau hnyav, heev corrosive sab nraum zoov raug.

Q: Cov ntaub ntawv zoo li cas nrog rau cov khoom xa tuaj?

A: Txhua qhov kev txiav txim suav nrog EN 10204 3.1 Mill Test Certificate. Thib peb-cov ntaub ntawv tshuaj xyuas tog neeg (SGS, TÜV) kuj tuaj yeem npaj ua ntej xa.

Q: Lub sij hawm ua tus txheej txheem ntau lawm yog dab tsi?

A: Cov qauv tsim feem ntau yuav siv sijhawm 15 mus rau 25 hnub, nyob ntawm qhov kev txiav txim ntim thiab cov kev cai tshwj xeeb.

Cim npe nrov: Tuam Tshoj Pre Galvanized Rectangular Tube Hoobkas, Lwm tus neeg

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