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Yuav ua li cas xam tus naj npawb ntawm cov kav hlau hauv ib lub hexagonal pob?
Thaum steel mills tsim ib pawg ntawm cov kav hlau, lawv muab lawv rau hauv cov duab hexagonal kom yooj yim rau kev thauj mus los thiab suav. Txhua pob khoom muaj rau cov kav dej rau ib sab. Muaj pes tsawg cov kav dej hauv txhua pob? Teb: 3n (n-1) + 1, qhov twg n yog tus naj npawb ntawm cov kav dej ntawm ib sab ntawm tawm ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm zinc-paj galvanizing thiab zinc-free galvanizing?
Zinc paj sawv cev rau saum npoo morphology yam ntxwv ntawm kub-dip ntshiab zinc-coated kauj. Thaum steel sawb hla lub lauj kaub zinc, nws nto yog coated nrog molten zinc. Thaum lub sij hawm ntuj solidification ntawm no zinc txheej, nucleation thiab kev loj hlob ntawm zinc siv lead ua ...Nyeem ntxiv -
Yuav ua li cas paub qhov kub-dip galvanizing los ntawm electrogalvanizing?
Dab tsi yog cov txheej txheem kub-dip coatings? Muaj ntau ntau hom kub-dip txheej rau steel daim hlau thiab strips. Kev faib tawm cov cai hla cov qauv tseem ceeb - suav nrog Asmeskas, Nyij Pooj, European, thiab Suav cov qauv hauv tebchaws - zoo ib yam. Peb yuav soj ntsuam siv cov ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm C-channel steel thiab channel steel?
Kev pom qhov sib txawv (qhov txawv ntawm qhov sib txawv ntawm qhov sib txawv): Channel steel yog tsim los ntawm kub dov, ncaj qha tsim raws li cov khoom tiav los ntawm steel mills. Nws hla ntu ua ib qho "U" zoo li, featuring parallel flanges ntawm ob sab nrog lub vev xaib txuas ntsug ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm daim hlau nruab nrab thiab hnyav thiab daim hlau tiaj tus?
Kev sib txuas ntawm nruab nrab thiab hnyav daim hlau thiab Qhib slabs yog tias ob qho tib si yog hom hlau phaj thiab tuaj yeem siv rau ntau yam kev lag luam thiab kev tsim khoom. Yog li, qhov txawv yog dab tsi? Qhib slab: Nws yog ib lub phaj tiaj tus tau los ntawm uncoiling steel coils, ...Nyeem ntxiv -
Qhov txawv ntawm SECC thiab SGCC yog dab tsi?
SECC hais txog electrolytically galvanized steel ntawv. Cov lus "CC" hauv SECC, zoo li cov khoom siv hauv paus SPCC (cov ntawv txias dov steel) ua ntej electroplating, qhia tias nws yog cov khoom siv dav dav dav dav. Nws nta kev ua haujlwm zoo heev. Tsis tas li ntawd, vim ...Nyeem ntxiv -
Qhov txawv ntawm SPCC thiab Q235
SPCC hais txog feem ntau siv cov ntawv txias-kuav los tiag carbon steel ntawv thiab strips, sib npaug rau Tuam Tshoj qib Q195-235A. SPCC nta ib tug du, aesthetically pleasing nto, tsis tshua muaj carbon cov ntsiab lus, zoo heev elongation zog, thiab zoo weldability. Q235 cov pa roj carbon ...Nyeem ntxiv -
Qhov sib txawv ntawm cov yeeb nkab thiab lub raj
Cov yeeb nkab yog dab tsi? Cov yeeb nkab yog ib qho hollow seem nrog puag ncig hla ntu rau kev xa khoom ntawm cov khoom, nrog rau cov kua dej, roj, pellets thiab hmoov, thiab lwm yam. Qhov tseem ceeb tshaj plaws rau cov yeeb nkab yog qhov sab nraud (OD) nrog rau phab ntsa tuab (WT). OD rho tawm 2 zaug ...Nyeem ntxiv -
API 5L yog dab tsi?
API 5L feem ntau yog hais txog tus qauv siv rau cov kav dej steel kav, uas suav nrog ob pawg tseem ceeb: cov kav hlau tsis muaj seamless thiab welded steel kav. Tam sim no, feem ntau siv welded steel yeeb nkab hom nyob rau hauv cov roj pipelines yog muab kauv submerged arc welded kav ...Nyeem ntxiv -
Steel yeeb nkab dimension
Cov kav hlau hlau tau muab cais los ntawm cov kab sib txuas ua ke rau hauv cov kav dej, square, duab plaub, thiab cov kav dej tshwj xeeb; los ntawm cov khoom siv rau hauv cov pa roj carbon structural steel kav, low-alloy structural steel kav, alloy steel kav, thiab cov kav dej sib xyaw; thiab los ntawm kev siv rau hauv cov kav dej rau ...Nyeem ntxiv -
Yuav ua li cas weld galvanized kav? Yuav tsum tau ceev faj dab tsi?
Kev ntsuas kom ntseeg tau tias vuam zoo muaj xws li: 1. Tib neeg yam tseem ceeb yog qhov tseem ceeb ntawm kev tswj cov kav dej galvanized. Vim tsis muaj qhov tsim nyog tom qab vuam tswj txoj kev, nws yooj yim rau kev txiav cov fab, uas cuam tshuam rau qhov zoo; tib lub sijhawm, qhov tshwj xeeb ntawm galva ...Nyeem ntxiv -
Dab tsi yog galvanized steel? Lub zinc txheej yuav kav ntev npaum li cas?
Galvanizing yog txheej txheem uas nyias txheej ntawm ob hlau yog siv rau saum npoo ntawm cov hlau uas twb muaj lawm. Rau feem ntau cov qauv hlau, zinc yog cov khoom siv rau txheej txheej no. Cov txheej zinc no ua raws li qhov thaiv, tiv thaiv cov hlau hauv qab ntawm cov khoom. T...Nyeem ntxiv
