Farashin Gasa na 304u Nau'in Bolt Jumla - 304/316 Bakin Karfe Bakin Karfe Bakin Kai Socket Head Cap Screw - Aozhan

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IN7984 bakin ciki hexagon soket head hula dunƙule wani nau'i ne na rami irin dunƙule. Bakin ciki hexagon socket hula screw ana amfani dashi gabaɗaya a cikin kayan aikin injin, kayan aikin sinadarai, famfo ruwa, jirgi, kayan lantarki da sauran wurare. An fi amfani da screws hexagon a kayan aikin fitarwa a China. Carbon karfe bakin ciki-kai hexagon soket head sukurori ne gaba ɗaya sa 8.8 da 12.9 kayayyakin, da 12.9-grade bakin ciki-kai hexagon soket sukurori gaba ɗaya ba a electroplated domin kauce wa hydrogen embrittlement na samfurin bayan electroplating, wanda zai iya sa samfurin ya fashe ko karya.

Bukatun zaɓi don sirara-kai hexagon soket. Ko da yake screws-kan siraran kai suna da kawuna kanana, kwas ɗin hexagon bai kamata ya zama marar zurfi ba. Idan soket ɗin hexagon yayi zurfi sosai, zamewa na iya faruwa yayin shigarwa; ko da yake ana buƙatar screws na siraran kai, amma Kaurin kai kuma yana da takamaiman kewayon. Idan yana da bakin ciki sosai, ƙarfin zai zama mara kyau, kuma sabon abu na ɗan gajeren kai zai iya faruwa cikin sauƙi.

Fasalo na bakin bakin kofin head socket head screws:

1: ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙa'idodi da ƙa'idodi: kiyaye ƙa'idodin samarwa, don sarrafa kuskuren a cikin kewayon da aka yarda da shi, kuma ƙarfin ya zama uniform

2: Zaren yana da zurfi, saman ya yi santsi, kuma zaren ya yi zurfi, zaren yana da kaifi da ƙarfi, kuma ba shi da sauƙi a zamewa yayin aikin juyawa.

3: Zaɓan kayan aiki sosai, bincika layin albarkatun ƙasa ta Layer, kuma zaɓi kayan da ke wurin kowane lokaci

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