Kev faib tawm Cov kub dov ribbed steel bar tau muab faib ua peb qib: HRB335 (qib qub yog 20MnSi), qib peb HRB400 (qib qub yog 20MnSiV, 20MnSiNb, 20Mnti), thiab qib plaub HRB500.Muaj ob txoj hauv kev uas feem ntau siv rau kev txhawb nqa cov tuav: ib qho yog cais raws li cov duab geometric, thiab lwm qhov yog cais los yog cais raws li cov duab ntoo ntawm cov kab hla hla thiab qhov sib txawv ntawm cov tuav.Hom II.Qhov kev faib tawm no feem ntau cuam tshuam txog ...
Cathode tooj liab feem ntau yog hais txog electrolytic tooj liab Lub hlwv tooj liab (muaj 99% tooj liab) yog ua ntej ua rau hauv ib lub phaj tuab li cov anode, cov tooj liab ntshiab yog ua rau hauv ib daim ntawv nyias raws li cov cathode, thiab cov tshuaj tov ntawm sulfuric acid thiab tooj liab. sulfate yog siv los ua cov electrolyte.Tom qab hluav taws xob, tooj liab dissolves ntawm lub anode mus rau hauv tooj liab ions (Cu) thiab txav mus rau cathode.Tom qab ncav lub cathode, electrons tau txais thiab ntshiab tooj liab (tseem hu ua electrolytic tooj liab ...
Cov lus piav qhia H-beam yog ib qho kev lag luam thiab kev ua haujlwm siab nrog ntau qhov kev faib tawm ntawm cheeb tsam sib luag thiab tsim nyog lub zog-rau-qhov hnyav.Nws yog lub npe vim hais tias nws tus ntoo khaub lig yog tib yam li tsab ntawv Askiv "H".Txij li txhua qhov chaw ntawm H-nqaj yog teem rau ntawm lub kaum sab xis, H-beam muaj qhov zoo ntawm kev muaj zog dabtsi yog khoov, kev tsim kho yooj yim, txuag nqi thiab lub teeb yuag hauv txhua qhov kev qhia, thiab tau siv dav.qhia lub...
Cov duab khoom Raws li kev siv sib txawv, nws tuaj yeem muab faib ua: txias forming steel, structural steel, automobile structural steel, corrosion-resistant structural steel, mechanical structural steel, welded gas cylinder thiab siab nkoj steel, pipeline steel, thiab lwm yam. siab zog, zoo toughness, yooj yim ua thiab zoo weldability thiab lwm yam zoo heev zog, kub nruam dov steel ntawv cov khoom yog lug siv nyob rau hauv ships, tsheb, txuas hniav, kev tsim kho, mach ...
Kev piav qhia Cov yeeb nkab steel (cov yeeb nkab ua los ntawm cov hlau) muaj qhov hollow cross-section uas ntev dua li txoj kab uas hla lossis ib ncig ntawm cov hlau.Raws li tus ntoo khaub lig-sectional duab, nws muab faib ua voj voog, square, rectangular thiab tshwj xeeb-zoo li tus steel kav;Raws li cov khoom siv, nws tau muab faib ua carbon structural steel kav, low-alloy structural steel kav, alloy steel kav thiab composite steel kav;Hlau kav rau cov khoom siv thermal, petrochemical kev lag luam, machinery manufacture...
Kev piav qhia Kub-dov coils yog ua los ntawm slabs (feem ntau yog nruam nruam casting slabs) raws li cov ntaub ntawv raw, uas yog rhuab thiab ua rau hauv strips los ntawm ntxhib dov mills thiab xov mills.Qhov kub steel sawb los ntawm qhov kawg dov zeb ntawm qhov tiav dov yog txias rau qhov kub thiab txias los ntawm laminar ntws, thiab yog coiled rau hauv cov hlau kauj los ntawm lub coiler.Cov kab tiav (leveling, straightening, cross-cutting or slitting, inspection, weighting, packaging and marking, etc.) yog ua tiav rau hauv s ...
Cov lus piav qhia xim coated coil yog kub galvanized phaj, kub galvanized txhuas zinc phaj, galvanized phaj thiab lwm yam substrates, lub nto pretreatment (tshuaj degreasing thiab tshuaj hloov dua siab tshiab kev kho mob), nyob rau saum npoo coated nrog ib tug txheej los yog ob peb txheej ntawm organic txheej, thiab ces tom qab ci cov khoom.Vim tias coated nrog ntau yam xim sib txawv ntawm cov xim organic xim steel coil phaj hu ua, hu ua xim coated coil.Xim txheej rau cov menyuam daim ntawv thov Colo ...
Kev piav qhia Rau galvanized coils, cov ntawv hlau yog immersed nyob rau hauv ib tug molten zinc da dej los ua ib daim ntawv ntawm zinc coated rau nws nto.Nws yog tsuas yog tsim los ntawm cov txheej txheem galvanizing txuas ntxiv, uas yog, cov hlau phaj yog txuas ntxiv rau hauv lub tank plating nrog zinc melted los ua galvanized steel phaj;alloyed galvanized steel phaj.Cov phaj hlau no kuj yog tsim los ntawm kub dip txoj kev, tab sis tam sim ntawd tom qab tawm ntawm lub tank, nws yog rhuab mus txog 500 ℃ los ua ib tug ...
Kunshan Iron & Steel ib txwm siv txoj kev loj hlob ntawm kev lag luam ntsuab thiab cov pa roj carbon tsawg raws li nws tus kheej lub luag haujlwm, thiab txuas ntxiv nthuav dav txoj kev loj hlob ntawm "huv, ntsuab, thiab qis-carbon" hauv kev lag luam steel.Xyoo 2008, lub Hoobkas qauv ntsuab ua rau kev txhim kho lub ntiaj teb kev lag luam hlau thiab hlau tau tsim hauv Bohai Bay, dhau los ua "kev ua qauv qhia" rau cov tuam txhab hlau thiab hlau los siv lub zog huv.