Q345B Square Tube
Q345B square tube, 16Mn square tube, Q345B square tube, square tube, rectangular tube, seamless square tube, stainless steel square tube, square rectangular tube, q345b square tube, bophara bo boholo bo nang le marako a square tube, Q345C square tube, lisekoere tsa tšepe tse se nang tšepe. Liphaephe tsa tšepe tse khutlonnetsepa, lipeipi tsa tšepe tse sekoere tse khutlonnetsepa tse se nang moeli le lihlahisoa tse ling tsa lipeipi tsa lisekoere.
Q345B square tube e hlahisoa ho ea ka maemo a naha a GBT 6728-2002 a batang a nang le sekoti se nang le tšepe bakeng sa boholo, sebōpeho, boima le ho kheloha ho amohelehang ha mohaho.E entsoe ka tšepe ea Q345B ka mor'a ho sebetsa le ho bilika.Q345B square tube e entsoe ka thepa ea Q345B (alloy e tlase), e fapaneng haholo le tube e tloaelehileng ea lisekoere ka thepa e tala (Q195, Q215, Q235).Ka kakaretso, tšepe ea Q345B e hlobolisa (alloy e tlase) ha e phuthoe., A bataletse, a qhekelloa, a tšeloa ho etsa tube e chitja, ebe e phuthetsoe ka har'a tube ea lisekoere ho tloha ka tube e chitja ebe e khaola ka bolelele bo hlokahalang.Bolelele bo tloaelehileng ke limithara tse 6, 'me palo e kholo ea limithara tse 12 e ka sebetsoa ho latela litlhoko tsa bareki.Ka kakaretso, boholo bo bonyenyane ke likotoana tse 50 pakete ka 'ngoe,' me boholo bo boholo ke likotoana tse 4 ka 'ngoe mme boima bo laoloa ke lithane tse ka bang 3.Q345B square tubes boholo ba 80MM * 80MM-500MM * 500MM ka litlhaloso tse kholo ka stock, 'me botenya ke 3MM-16MM.
Q345B square tube e se nang mokoloko ebile e cheselitsoe
Q345B seamless square tube e thehiloe ka extruding Q345B seamless round tube.
Q345B square tube polasetiki
Plasticity e bolela bokhoni ba lisebelisoa tsa tšepe ho hlahisa deformation ea polasetiki (deformation e sa feleng) ntle le ho senyeha tlas'a mojaro.
Q345B sekwere tube thata
Ho thatafala ke tekanyo ea boima ba thepa ea tšepe.Mokhoa o sebelisoang ka ho fetisisa oa ho lekanya boima ba tlhahiso ke mokhoa oa ho thatafala oa indentation, o sebelisang indenter ea sebopeho se itseng sa geometri ho hatella holim'a lisebelisoa tsa tšepe ho lekoa tlas'a mojaro o itseng, 'me boleng ba boima bo khethoa ho latela tekanyo ya ho indentation.
Mekhoa e sebelisoang hangata e kenyelletsa Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) le Vickers hardness (HV).
Q345B square tube ke karolo e sekoti ea lisekoere tse bobebe tse tšesaane tse nang le marako a tšepe, tse tsejoang hape e le karolo ea tšepe e kobehang ka sehatsetsing.Ke tšepe ea karolo e nang le sebopeho sa lisekoere-karolo le boholo bo entsoeng ka Q345B e chesang e chesang kapa e batang kapa e pholileng e le thepa ea motheo, e entsoeng ka ho kobeha ho batang ebe e ts'oaroa ka li-welding tse phahameng tsa maqhubu.Ho phaella ho thickening ea lerako botenya ba chesang-rolled eketsehileng-tenya leboteng lisekoere tube, boholo sekhutlo le bohale flatness fihletse kapa esita le feta boemo ba ho hanyetsa welded batang-bōpehileng sekwere tube.
Q345B square tube tube e sebelisoang
Liphaephe tsa lisekoere tsa Q345B hangata li sebelisoa ho aha, ho etsa mechini, mererong ea kaho ea tšepe, kaho ea likepe, ts'ehetso ea matla a letsatsi, boenjiniere ba sebopeho sa tšepe, boenjiniere ba matla, limela tsa motlakase, mechini ea temo le ea lik'hemik'hale, mabota a likhalase tsa khalase, chassis ea koloi, boema-fofane, jj.
Q345B lisekoere phala phala boima ba lipalo foromo ea lipalo: 4 mahlakoreng a phaella ka ho * botenya * 0.00785 * bolelele
Q345B phala e khutlonnetsepa e tšehetsa boima ba 'mele mokhoa oa ho bala: (bolelele ba lehlakore + bolelele ba lehlakore) * 2 * 0.00785 * botenya ba lebota * bolelele
