Pre Gi Pipe

Pre-galvanized yeeb nkab, tseem hu ua pre gi yeeb nkab, yog ib hom yeeb nkab steel uas tau dhau los ua cov txheej txheem galvanization ua ntej yuav raug tsim los rau hauv cov yeeb nkab. Galvanization suav nrog kev siv cov zinc txheej tiv thaiv rau cov hlau kom tiv thaiv corrosion thiab ua rau nws lub neej ntev.

Xa kev nug

Khoom Taw qhia

daim ntawv thov

1. Lub tsev thiab kev tsim kho: Cov yeeb nkab ua ntej galvanized tuaj yeem siv rau cov khoom siv hauv vaj tse xws li trusses, brackets, stair handrails, thiab railings, vim nws muaj corrosion kuj thiab durability.

2. Kev thauj mus los ntawm cov kua dej thiab roj: Cov yeeb nkab ua ntej galvanized tuaj yeem siv rau kev thauj cov dej, roj, roj, thiab lwm yam kua dej, vim nws muaj corrosion kuj thiab sealing zog.

3. Hluav taws xob Conduit: Pre-galvanized yeeb nkab yuav siv tau rau kev tiv thaiv thiab conduit ntawm hluav taws xob circuits, raws li nws muaj zoo conductivity thiab corrosion kuj.

4. Steel Structure Engineering: Pre-galvanized yeeb nkab tuaj yeem siv rau kev tsim khoom txhawb nqa, sib txuas, thiab kho cov khoom hauv steel qauv engineering, muab lub zog thiab ruaj khov.

Nyob rau hauv cov ntsiab lus, Pre-galvanized yeeb nkab haum rau ntau daim ntawv thov teb uas yuav tsum tau corrosion kuj thiab durability, tshwj xeeb tshaj yog nyob rau hauv kev tsim kho, engineering, thiab kua thiab roj kev lag luam.

ntau lawm txheem

1. Cov qauv siv: Cov khoom tseem ceeb ntawm cov yeeb nkab Pre-galvanized yog cov hlau tsis tshua muaj carbon. Cov qauv khoom siv feem ntau suav nrog ASTM A53, EN 10219, JIS G3444, thiab lwm yam, raws li ntau lub tebchaws thiab cheeb tsam.

2. Dimension cov qauv: Cov qauv dimension ntawm Pre-galvanized yeeb nkab feem ntau suav nrog sab nraud, phab ntsa thickness, thiab ntev. Cov qauv dav dav suav nrog cov qauv thoob ntiaj teb thiab cov qauv hauv tebchaws, xws li ASTM A53, EN 10219, JIS G3444, thiab lwm yam.

3. Cov qauv kev kho deg: Kev kho deg ntawm Pre-galvanized yeeb nkab feem ntau yog ua los ntawm cov txheej txheem kub-dip galvanizing. Cov qauv kev kho saum npoo feem ntau suav nrog ASTM A123, EN 10240, JIS G3302, thiab lwm yam, raws li ntau lub teb chaws thiab cheeb tsam.

4. Cov qauv tshuaj muaj pes tsawg leeg: Cov qauv tshuaj muaj pes tsawg leeg ntawm Pre-galvanized yeeb nkab xa mus rau cov ntsiab lus xav tau ntawm ntau yam hauv cov yeeb nkab. Cov qauv tshuaj lom neeg muaj xws li ASTM A53, EN 10219, JIS G3444, thiab lwm yam.

5. Mechanical Performance Standards: Cov txheej txheem kev ua tau zoo ntawm cov kav dej ua ntej galvanized xa mus rau qhov yuav tsum tau ua rau cov khoom siv kho tshuab ntawm cov kav dej raws li lub zog tensile, khoov, flattening, thiab lwm yam khoom siv kho tshuab. Cov qauv siv tshuab ua haujlwm feem ntau suav nrog ASTM A53, EN 10219, JIS G3444, thiab lwm yam.

6. Cov Qauv Tshuaj Ntsuam Xyuas: Cov qauv tshuaj ntsuam xyuas cov kav dej ua ntej galvanized xa mus rau qhov yuav tsum tau ua rau kev soj ntsuam zoo thiab qhov ntev ntawm cov kav dej. Feem ntau siv cov qauv tshuaj ntsuam xyuas suav nrog ASTM A53, EN 10219, JIS G3444, thiab lwm yam.

Nws yuav tsum raug sau tseg tias cov qauv tsim khoom yuav txawv me ntsis hauv ntau lub tebchaws thiab cheeb tsam. Cov qauv tsim tshwj xeeb yuav tsum tau txiav txim siab raws li cov kev cai thiab cov qauv hauv cheeb tsam.