Gi Tube Supplier Hollow Square Tube

Ua ntej, steel sawb siv rau cov yeeb nkab ua yog pickled. Txhawm rau tshem tawm cov hlau oxide nyob rau saum npoo ntawm cov sawb hlau, nws yog ntxuav los ntawm ammonium chloride los yog zinc chloride aqueous tov los yog tov tov tank ntawm ammonium chloride thiab zinc chloride, thiab ces xa mus rau lub kub dip galvanizing tank. Tom qab ntawd cua qhuav thiab ua ib lub yeeb nkab. Cov txheej txheej yog sib xws thiab ci, thiab cov nyiaj zinc plating yog me me, uas yog qis dua tus nqi ntawm kev tsim cov yeeb nkab kub-dip galvanized.

Txais tos mus tham cov lus nrog los yog import pheej yig gi tube tsum hollow square raj ua nyob rau hauv Tianjin Tuam Tshoj los ntawm peb, uas yog ib qho ntawm feem credible gi tube tsum hollow square raj manufacturers thiab lwm tus neeg.

1.DESCRIPTION

Loj: sab nraud 13 * 13 txog 400 * 400mm 20 * 40 txog 350 * 400mm

phab ntsa thickness 0.65mm txog 2.5mm

ntev 4.5 mus rau 12m raws li tus neeg yuav tsum tau muaj

Txuj: GB BS EN ASTM API JIS

Nto: zinc txheej 40-60g/m2

Daim ntawv thov: txoj kev loj guardrail, scaffolding, tsev cog khoom laj kab, cov khoom siv kis las.

Lub sij hawm xa tuaj: 20-35days

Kev Them Nyiaj: L / C thaum pom T / T

Feem ntau ua haujlwm: grooving, txiav yeeb nkab xiav siv, tshem tawm lub logo, pleev xim logo thiab lwm yam.

2. Hais txog peb

Peb tau tsim kev sib raug zoo ua lag luam ntev nrog cov neeg siv khoom los ntawm ntau lub teb chaws.As tus thawj coj exporter rau ntau yam steel ntau lawm, peb tau exported hollow seem, galvanized steel yeeb nkab, scaffolding, steel coil thiab thiaj li nyob rau thoob plaws lub ntiaj teb no.Ntau tshaj 15 xyoo. kev paub hauv thaj teb thiab IOS, ASTM, EN, thiab lwm yam.

Cim npe nrov: gi tube tsum hollow square tube, ua nyob rau hauv Suav teb, manufacturers, lwm tus neeg