Xov xwm muaj
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Nruam dov txheej txheem ntawm ncaj seam steel yeeb nkab
Ncaj seam steel yeeb nkab nruam dov txheej txheem, cov txheej txheem nruam dov yog siv nyob rau hauv qhov nruam dov thiab txoj kab uas hla txo cov txheej txheem ntawm cov yeeb nkab steel. Nruam steel yeeb nkab dov yog txheej txheem uas cov yeeb nkab steel thiab cov hlua txuas txuas ua ke hauv ntau qhov chaw. Qhov deformation ...Nyeem ntxiv -
Daim ntawv thov ntawm kub extrusion steel kav
Cov txheej txheem kub extrusion ua tau raws li cov qauv khoom nruj, siv dav hauv kev ua tub rog, nuclear fais fab, petrochemical, thiab lwm yam kev txiav-ntug ntawm aviation thiab ntau yam stainless hlau raj, high-quality high-temperature corrosion steel yeeb nkab, steel yeeb nkab thiab lwm yam hlau titanium. thiab titanium tag nrho ...Nyeem ntxiv -
Kub Kub Carbon Steel Tube
ASTM A179, A192, A210 specification npog Carbon Steel Seamless raj rau kev pabcuam kub. Cov yeeb nkab no yog siv cov khoom siv hluav taws xob sib hloov, cov condensers, Cov Khoom Kub Kub Kub yuav tsum tau muab rau Specification A 530. GB5310-2008 yog siv rau seamless raj rau ua chav boiler uas nws siab ...Nyeem ntxiv -
Pros thiab cons ntawm seamless steel raj
Lub raj seamless yog ua los ntawm cov hlau tsis muaj zog tsis muaj welds. Welds tuaj yeem sawv cev rau thaj chaw tsis muaj zog (yuav raug corrosion, corrosion thiab kev puas tsuaj dav dav). Piv nrog cov welded raj, seamless raj muaj ib tug ntau kwv yees thiab ntau meej zoo nyob rau hauv cov nqe lus ntawm roundness thiab ovality. Lub ntsiab disadv ...Nyeem ntxiv -
OCTG yog dab tsi?
OCTG yog cov ntawv luv ntawm Cov Khoom Siv Roj Lub Tebchaws Tubular, feem ntau yog hais txog cov khoom siv hauv cov kav dej siv rau cov roj thiab roj ntau lawm (drilling activities). OCTG raj feem ntau yog tsim raws li API lossis lwm yam kev qhia tshwj xeeb. Muaj peb hom tseem ceeb, suav nrog laum yeeb nkab, ca ...Nyeem ntxiv -
Cov yam ntxwv cuam tshuam rau qhov ci ntsa iab ntawm stainless hlau raj
Annealing kub. Lub annealing peb feem ntau tham txog yog kev daws teeb meem kev kho cua sov ntawm stainless hlau. Txawm hais tias qhov kub ntawm qhov annealing mus txog qhov ntsuas kub yuav cuam tshuam rau qhov ci ntawm stainless hlau raj. Peb tuaj yeem soj ntsuam los ntawm lub qhov cub annealing uas cov s ...Nyeem ntxiv
