Cov Khoom Lag Luam - Tuam Tshoj Cov Khoom Hoobkas & Cov Neeg Muag Khoom

Hoobkas Nqe Galvanized Erw Welded Steel Square Tube

Galvanized square yeeb nkabtau muab faib ua cov yeeb nkab hlau galvanized txias, cov yeeb nkab hlau galvanized kub, cov yeeb nkab hlau galvanized txias tau raug txwv, qhov kawg kuj tau tawm tswv yim los ntawm lub xeev tuaj yeem siv ib ntus. Xyoo 1960 thiab 1970, cov teb chaws tsim kho hauv ntiaj teb tau pib tsim cov yeeb nkab tshiab thiab maj mam txwv cov yeeb nkab galvanized. Tuam Tshoj Ministry of Construction thiab lwm plaub lub koom haum thiab cov koom haum kuj tau tshaj tawm daim ntawv txwv tsis pub cov yeeb nkab galvanized ua cov yeeb nkab dej txij li xyoo 2000, cov yeeb nkab dej txias hauv zej zog tshiab tsis tshua siv cov yeeb nkab galvanized, thiab cov yeeb nkab dej kub hauv qee lub zej zog siv cov yeeb nkab galvanized. Cov yeeb nkab hlau galvanized kub-dip muaj ntau yam kev siv hauv hluav taws, hluav taws xob thiab txoj kev loj.

kev nug cov ntsiab lus
Cov Hlau Kub Dov Qis Carbon A36

Cov Hlau Kub Dovyog ib daim hlau carbon steel uas yog ib daim ntawv European txheem rau cov hlab siab, uas yog ib yam khoom siv ua los ntawm cov hlau ua tau zoo heev. Tus qauv EN10028 tau siv. 16Mo3 hlau siv tau rau hauv kev tsim cov boilers thiab cov hlab siab. 16Mo3 hlau phaj muaj kev tiv taus cua sov zoo thiab kev tiv taus corrosion. 16Mo3 hlau phaj cov ntaub ntawv siv tau rau hauv kev tsim cov khoom hloov pauv cua sov, cov hlab siab, cov taub hau siab thiab cov yeeb nkab fittings.

kev nug cov ntsiab lus
Lag luam wholesale Prime High Quality Q235 Kub Rolled Steel Sheets

Cov Hlau Kub Dovyog ib hom hlau uas muaj cov pa roj carbon tsawg dua 2.11 feem pua thiab tsis muaj cov hlau ntxiv, thiab nws kuj tseem hu ua carbon steel lossis carbon steel. Ntxiv rau carbon, nws muaj me ntsis silicon, manganese, sulfur, phosphorus thiab lwm yam ntsiab lus, qhov siab dua cov pa roj carbon, qhov zoo dua qhov nyuaj, qhov zoo dua lub zog, tab sis qhov plasticity yuav phem dua.

kev nug cov ntsiab lus
Tus nqi qis Q195 Q345 Q346 Q235 Cov Ntawv Carbon Steel Siab rau Lub Tsev

Cov Hlau Kub DovHais txog cov hlau carbon uas muaj cov pa roj carbon tsawg dua 0.8%, uas muaj tsawg dua sulfur, phosphorus thiab cov khoom tsis yog hlau dua li cov hlau carbon, thiab muaj cov khoom siv kho tshuab zoo dua.

kev nug cov ntsiab lus
Tus nqi qis Q890D Q960E Q1100 Cov Ntawv Hlau Muaj Zog Rau Tsev

Cov ntawv hlau muaj zog siab yog tsim los muab cov khoom siv kho tshuab zoo tshaj plaws, suav nrog lub zog tensile siab, lub zog yield, thiab toughness. Cov ntawv no siv rau ntau yam kev siv uas qhov kev ruaj khov ntawm cov qauv, txo qhov hnyav, thiab kev ruaj khov yog qhov tseem ceeb.

kev nug cov ntsiab lus
Xim av S320 GD Galvanized Steel Coil (PPGI)

PPGI, tseem hu ua graffiti yob thiab tes ledger yob, yog daim ntawv tshwj xeeb siv tshwj xeeb rau kev sau graffiti thiab tes ledger. Piv nrog rau cov ntawv web ib txwm, cov xim coated ntawv yog mos dua, zoo nkauj dua, haum rau kev siv ntau yam number case sau thiab kos duab, qhia tau zoo dua.

kev nug cov ntsiab lus
Kub Dov Xim Coated Coil / PPGI Steel Coil RAL 9002 Rau Cov Khoom Siv Hauv Tsev

PPGIyog ib yam khoom ntawm cov phaj kub galvanized, phaj kub txhuas plated zinc, phaj electrogalvanized, thiab lwm yam, tom qab kev kho mob saum npoo (tshuaj degreasing thiab tshuaj hloov kho), coated nrog ib lossis ntau txheej ntawm cov txheej organic rau ntawm qhov chaw, thiab tom qab ntawd ci thiab kho. Vim tias coated nrog ntau yam xim sib txawv ntawm cov xim organic xim hlau kauj hu ua, hu ua xim coated kauj.

kev nug cov ntsiab lus
Sus 201 202 204 SS 0.3 hli 0.5 hli 0.7 hli 0.8 hli 1 hli Hlau Stainless

Hlau tsis xebyog ntau yam khoom siv silk ntawm ntau yam kev qhia thiab cov qauv ua los ntawm cov hlau tsis xeb, thiab qhov seem feem ntau yog puag ncig lossis tiaj tus. Cov xov hlau tsis xeb uas muaj kev tiv thaiv corrosion zoo thiab kev ua haujlwm siab yog 304 thiab 316 cov xov hlau tsis xeb.

kev nug cov ntsiab lus
Chaw Tsim Khoom Siv Khoom Zoo ASTM 408 409 410 416 420 430 440 Kos Hlau Stainless Hlau

Hlau tsis xebyog ntau yam khoom siv silk ntawm ntau yam kev qhia thiab cov qauv ua los ntawm cov hlau tsis xeb, thiab qhov seem feem ntau yog puag ncig lossis tiaj tus. Cov xov hlau tsis xeb uas muaj kev tiv thaiv corrosion zoo thiab kev ua haujlwm siab yog 304 thiab 316 cov xov hlau tsis xeb.

kev nug cov ntsiab lus
AISI ASTM 1 hli 1.2 hli 1.5 hli 2 hli 301 302 303 304 304L 309 310 310S 316 316L 321 Hlau Stainless

Hlau tsis xebyog ntau yam khoom siv silk ntawm ntau yam kev qhia thiab cov qauv ua los ntawm cov hlau tsis xeb, thiab qhov seem feem ntau yog puag ncig lossis tiaj tus. Cov xov hlau tsis xeb uas muaj kev tiv thaiv corrosion zoo thiab kev ua haujlwm siab yog 304 thiab 316 cov xov hlau tsis xeb.

kev nug cov ntsiab lus
Kub dov Carbon Steel Lub kaum sab xis Bar Q235

Qhov zoo ntawm qhov chawCov Hlau Carbon Angle Bar,tau teev tseg rau hauv tus qauv, thiab qhov yuav tsum tau ua dav dav yog tias yuav tsum tsis muaj qhov tsis zoo hauv kev siv, xws li kev faib ua pawg, kev caws pliav, kev tawg, thiab lwm yam. Qhov ntau yam tso cai ntawm lub kaum sab xis geometry deviation kuj tau teev tseg rau hauv tus qauv, uas feem ntau suav nrog qib khoov, qhov dav sab, qhov tuab sab, lub kaum sab xis sab saud, qhov hnyav theoretical thiab lwm yam khoom, thiab teev tseg tias lub kaum sab xis hlau yuav tsum tsis muaj qhov torsion tseem ceeb.

kev nug cov ntsiab lus
ASTM A36 Sib Npaug L Zoo Li Carbon Steel Lub Rooj Hlau

Lub chav ntsuas rau kev xam qhov hnyav theoretical ntawm cov hlau yog kilogram (kg). Nws yog: W (qhov hnyav, kg) = F (cheeb tsam tawg mm²) × L (ntev, m) × ρ (qhov ceev, g/cm³) × 1/1000 qhov ceev ntawm cov hlau: 7.85g/cm³

kev nug cov ntsiab lus