Zvakawanda zveASTM zvakatemwa zvinoda musoro wehex wakakura kupfuura mwero (wapera) hex musoro.Izvi zvinosanganisira: A193, A320 uye A307B.Kunyangwe mabhaudhi eA325 neA490 achidawo musoro unorema wehekisi, ndapota tarisa kuStructural Bolts yedimensional yakatarwa, sezvo mabhaudhi aya aine hurefu hweshinda hupfupi pane akajairwa anorema hex mabhaudhi.
Heavy Hex Bolts Application
Heavy hex bolts inogona kushandiswa kune akawanda akasiyana maapplication ayo anosanganisira kusungirira huni, simbi, uye zvimwe zvekuvakisa mapurojekiti akadai semadoko, mabhiriji, zvivakwa zvemigwagwa mikuru, uye zvivakwa.Heavy heavy bolts ane misoro yakafogirwa anowanzo shandiswa seaheaded anchor bolts.
Heavy heavy structural bolts ndiwo musimboti wehandan haosheng mabhaudhi emhando, kunyanya astm a325, a490,DIN6914 ayo anonyanya kudiwa uye anoshandiswa muzvirongwa zvekuvaka senge tunnel nebhiriji, njanji, oiri negasi, pamwe neindasitiri yesimba remhepo.
Steel Structure Bolt
Simbi dhizaini bhaudhi imhando yemhando yepamusoro bhaudhi, uye zvakare mhando yeakajairwa zvikamu.Kutsanya kuita kuri nani, kunoshandiswa kune simbi chimiro, engineering, kuitira kuti kutsanya mhedzisiro.Muchigadziro chesimbi, mabhaudhi esimbi anodiwa kuti ave pamusoro pegiredhi 8.8, pamwe negiredhi 10.9 uye giredhi 12.9, ese ari mabhaudhi esimbi yakasimba.
Simbi yekugadzira bhoti yakakamurwa kuita torsional shear mhando yakakwira-simba bhoti uye hombe hexagonal yakakwirira-simba bhauti, hombe hexagonal yakakwirira-simba bhaudhi ndeyeyepamusoro-soro nhanho yeyakajairwa screw, uye torsional shear mhando yakakwirira-simba bhoti ndiko kuvandudzwa kwehombe. hexagonal high-simba bhaudhi, kuitira kuvaka nani.
Iko kuvakwa kwesimbi chimiro mabhaudhi kunofanirwa kutanga kusimbiswa uye yobva yasimbiswa, uye simbi chimiro mabhaudhi anofanirwa kushandisa maitiro emagetsi wrench kana torque inogadziriswa wrench yemagetsi;Uye yekupedzisira kuomesa simbi chimiro mabhaudhi ane zvakaomesesa zvinodiwa, yekupedzisira kuomesa torsion shear simbi chimiro mabhaudhi anofanirwa kushandisa torsional shear mhando yemagetsi wrench, yekupedzisira kuomesa torque simbi chimiro mabhoti anofanira kushandisa torsional mhando yemagetsi wrench.
Iyo hombe hexagon structural bhaudhi ine bhaudhi rimwe, nati imwe, uye mawachi maviri.
Mabhaudhi makuru ane hexagon echimiro chesimbi.
Torsional shear simbi chimiro bhoti ine bhaudhi, nati uye washer.
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