Labaran Samfura
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Galvanized bututu lalata ka'ida
Galvanized karfe bututu ne jihar narkakkar karfe tutiya da baƙin ƙarfe substrate dauki na gami Layer, sabõda haka, da substrate da shafi hade da biyu.A kan amfani da fasaha a cikin galvanized, Hot tsoma galvanized da farko yin pickling, domin cire karfe surface na baƙin ƙarfe oxide, aft ...Kara karantawa -
Bambanci tsakanin zafi birgima da sanyi kafa karfe
Hot birgima karfe Hot-birgima ne tare da ci gaba da simintin gyare-gyare ko blooming slab a matsayin albarkatun kasa, bayan reheating makera dumama, high matsa lamba ruwa descaling cikin roughing niƙa, roughing abu da yankan shugaban, wutsiya, sa'an nan kuma shigar da karewa niƙa, aiwatar da sarrafa kwamfuta...Kara karantawa -
Black ERW karfe bututu
Black ERW karfe bututu ERW karfe bututu tare da beveled iyakar & filastik iyakoki Hunan Great Karfe bututu Co., Ltd iya samar maka da Electric Resistance Welded (ERW) bututu dace da aikin bukatun.ERW bututu sanyi ya samo asali daga ribbon na karfe wanda aka ja ta cikin jerin rollers kuma ya zama baho ...Kara karantawa -
API 5L
Gabaɗaya magana, API 5L yana nufin bututun layin API 5L, wanda baya cikin ƙasa mai, iskar gas, ruwa, bututun da ake jigilar su zuwa kamfanonin masana'antar mai da iskar gas.bisa ga masana'anta tsari da bututu Bloom amfani daban-daban siffofi, api 5l za a iya raba api 5l sumul karfe pip ...Kara karantawa -
Shin Kun San Tarihin Scafolding?
Tsohon Sockets a cikin ganuwar da ke kewaye da zane-zane na paleolithic a Lascaux, sun nuna cewa an yi amfani da tsarin zane don zanen rufi, fiye da shekaru 17,000 da suka wuce.Kofin Foundry na Berlin yana nuna ɓarna a tsohuwar Girka (farkon ƙarni na 5 BC).Masarawa, Nubians da Sinawa suma suna sake...Kara karantawa -
Bambanci tsakanin baki karfe bututu da carbon karfe bututu
Gabaɗaya, bututun ƙarfe na baƙin ƙarfe da bututun ƙarfe na ƙarfe suna da kusan hanyoyin iri ɗaya don walda.Wato idan kuna magana ne game da walƙiya gabaɗaya kuma ba don takamaiman aikace-aikacen ba kamar yanayin sanyi sosai.Black karfe bututu ba ainihin ƙayyadaddun bayanai ba ne amma dai kalmar jigon da aka yi amfani da shi na farko ...Kara karantawa