China High Tensile Bolt mtengenezaji na wasambazaji | Ruiye

High Tensile Bolt

Maelezo mafupi:

DIN 933/931 GB5781 / 5782/5783

Kumaliza kwa uso: Rangi ya wazi / oksidi Nyeusi / Mvinyo

Kiwango: DIN / GB / BSW / ASTM

Daraja: 8.8 / 10.9 / 12.9

Saizi


Maelezo ya Bidhaa

Vitambulisho vya Bidhaa

gu

 Vipu vya hex hurejelea viboreshaji vyenye kichwa na ungo.

Maelezo ya bidhaa

Bolts imegawanywa katika bolts chuma na bolts chuma cha pua kulingana na nyenzo, ambayo ni, hex kichwa bolts (sehemu kadhaa) - -C na hex kichwa bolts (kamili thread) -C, pia inajulikana kama Hex kichwa bolts (mbaya) bolts hex kichwa , screws nyeusi za chuma.

 Uainishaji

1. Kulingana na njia ya nguvu ya unganisho, kuna mashimo ya kawaida na bawaba. Vigingi kwa mashimo yenye bawaba lazima yalingane na saizi ya shimo na hutumiwa wakati wa kufungwa kwa nguvu ya nyuma.

2. Kulingana na sura ya kichwa, kuna vichwa vya hexagonal, vichwa vya pande zote, vichwa vya mraba, vichwa vya countersunk, nk Kwa jumla, vichwa vya countersunk hutumiwa mahali ambapo uso baada ya unganisho ni laini bila protini, kwa sababu kichwa cha countersunk kinaweza kujikwaa. ndani ya sehemu. Kichwa pia kinaweza kusagwa kwa sehemu. Nguvu ya kuimarisha ya kichwa cha mraba inaweza kuwa kubwa, lakini saizi ni kubwa. Vichwa vya Hex ndio hutumiwa kawaida.

Kwa kuongeza, ili kukidhi hitaji la kufunga baada ya ufungaji, kuna mashimo kichwani na mashimo kwenye fimbo. Shimo hizi zinaweza kuzuia boliti kutoka kwa kunyoosha wakati inakabiliwa na vibration.

Vipu vingine visivyo na nyuzi zilizotiwa nyuzi zinahitaji kuwa nyembamba, huitwa bolts nyembamba za kiuno. Bolts vile ni mzuri kwa uhusiano wa nguvu kutofautiana.

Kuna bolts maalum za nguvu ya juu kwenye muundo wa chuma. Kichwa kitakuwa kikubwa. Saizi pia itabadilika.

Kwa kuongeza, kuna matumizi maalum: bolti za T-slot, zilizotumiwa zaidi kwenye vifaa vya zana vya mashine, sura maalum, pande zote za kichwa lazima zikatwe. Vipu vya nanga hutumiwa kuunganisha na kurekebisha mashine na ardhi. , Kama ilivyoelezwa hapo juu na kadhalika.

Kuna pia taulo maalum kwa kulehemu. Mwisho mmoja una nyuzi na mwisho mmoja sio. Inaweza kuwa na svetsade kwa sehemu na upande mwingine hukatwa moja kwa moja.

Maonyesho ya Bidhaa

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