
Hana ʻia ʻo DIN933 Ms hex nut bolts mai nā mea like ʻole, me ke kila kalapona he koho maʻamau, loaʻa i nā māka ikaika he nui e like me 4.6, 5.8, 8.8, a me 12.9.
Hana ʻia ʻo DIN933 Ms hex nut bolts mai nā mea like ʻole, me ke kila kalapona he koho maʻamau, loaʻa i nā māka ikaika he nui e like me 4.6, 5.8, 8.8, a me 12.9. Hāʻawi ke kila kalapona haʻahaʻa haʻahaʻa 4.6 i ka ikaika kumu, kūpono ia no nā noi kumu maʻamau kahi haʻahaʻa haʻahaʻa e koi ai i ka ukana, e like me ka hui ʻana o nā mea hale maʻalahi. Hāʻawi ka 5.8 - grade steel i ka ikaika i hoʻonui iki ʻia a hoʻohana pinepine ʻia i nā lako mīkini maʻamau me nā koi haʻahaʻa haʻahaʻa.
ʻO nā kila kalapona kiʻekiʻe, me 8.8 a me 12.9, loaʻa nā mea hoʻohui e like me ka manganese, silicon, a ma ke ʻano o 12.9 - papa, ʻoi aku ka ikaika o ka mālama ʻana i nā haumia a me ka mālama wela pololei. ʻO nā bolts 8.8 - grade, ma hope o ka mālama ʻana i ka wela, hōʻike i ka ikaika tensile maikaʻi a pili i nā mīkini ʻenehana a me nā papahana hana maʻamau. ʻO ka 12.9 - grade bolts, he kiʻekiʻe - ikaika, mālama ʻia i ka wela e hoʻokō ai i nā waiwai mechanical maikaʻi loa, hiki ke kū i nā ukana kaumaha, ke koʻikoʻi kiʻekiʻe, a me nā haʻalulu, a no laila kūpono ia no nā pilina koʻikoʻi i nā ʻenekini automotive, nā mīkini hana kaumaha, a me ka hana nui.
No nā noi e koi ana i ka hoʻoikaika ʻana i ka corrosion, hoʻohana ʻia ke kila kila, maʻamau i nā papa 304 a me 316. Hāʻawi ʻo 304 stainless steel i ka pale corrosion maʻamau, kūpono no ka hoʻohana ʻana i loko a me waho me ka ʻike kūlohelohe. ʻO 316 kila kila, me kona ʻano molybdenum kiʻekiʻe, hāʻawi i ke kūʻē ʻoi aku i nā kemika koʻikoʻi, ka wai paʻakai, a me nā kūlana koʻikoʻi, kūpono ia no nā ʻoihana kai, kemika, a me ka meaʻai.
ʻO ka laina huahana o DIN933 Ms hex nut bolts, e hōʻike ana i nā bolts hex - headed tap bolts kaumaha i nā nui M4, M5, M6, M8, M10, a me M12, ua hoʻokaʻawale ʻia ma muli o ka nui, ka pae ikaika, a me nā koi noi.
Nā Ana Hoʻohālike Maʻamau: Loaʻa i nā nui metric M4, M5, M6, M8, M10, a me M12, uhi kēia mau bolts i kahi ākea ākea e hoʻokō i nā pono hoʻopaʻa like ʻole. Hoʻohana pinepine ʻia nā liʻiliʻi liʻiliʻi e like me M4 a me M5 i nā mea uila, nā mea hana pololei, a me nā hui mīkini hana māmā kahi i kaupalena ʻia a lawa nā mea hoʻopaʻa liʻiliʻi. ʻO nā nui ʻoi aku ka nui, e like me M10 a me M12, kūpono ia no nā noi kaumaha, me ke kūkulu ʻana, nā mīkini nui, a me ka hui chassis automotive, kahi e koi ʻia ai ka hiki ke amo.
Ka ikaika - Nā kumu hoʻohālike i helu ʻia: Hele mai nā bolts i nā māka ikaika 4.6, 5.8, 8.8, a me 12.9. 4.6 - he kumu kumu - ikaika nā kumu hoʻohālike, hoʻohana ʻia no nā pili koʻikoʻi ʻole kahi e hoʻohana ʻia ai ka haʻawe liʻiliʻi. 5.8 - hāʻawi nā bolts grade i kahi piʻi - piʻi i ka ikaika a hoʻohana ʻia i nā hana hana mechanical a me ka māmā. 8.8 - he mau kumu hoʻohālike ikaika loa, hoʻohana mau ʻia i nā lako ʻoihana, hana hale, a me ka hana maʻamau kahi e pono ai ke hoʻopaʻa pono. 12.9 - he mau kumu hoʻohālike kiʻekiʻe - ikaika, i hoʻolālā ʻia no nā noi hana kaumaha kahi e pili ana i ke koʻikoʻi nui, haʻalulu, a me nā haʻahaʻa kaumaha, e like me ka ʻoihana aerospace a me nā ʻoihana kaʻa no ka hui ʻana o ka ʻenekini a me ka ʻōnaehana hoʻomaha.
Kūikawā - Nā Hoʻohālike Noi: No nā hiʻohiʻona noi kūikawā, aia nā hiʻohiʻona kūikawā - noi. I kekahi mau hihia, loaʻa nā bolts me nā lōʻihi lōʻihi a i ʻole nā lōʻihi hana maʻamau e hoʻokō i nā koi hui kūikawā. Hoʻohui ʻia, hiki ke hāʻawi ʻia nā bolts me nā hoʻomaʻamaʻa ʻili kūikawā no nā kūlana kaiapuni, e like me nā pale anti-galling no nā noi kahi e hoʻopaʻa pinepine ʻia ai nā bolts a wehe ʻia, a i ʻole nā uhi no ka lubricity i hoʻomaikaʻi ʻia i nā wahi friction kiʻekiʻe, hiki ke hāʻawi ʻia e hoʻokō i nā pono kūikawā.
ʻO ka hana ʻana o DIN933 Ms hex nut bolts e pili ana i nā pae kikoʻī he nui a me ka mālama pono ʻana i nā kūlana DIN933:
Hoʻomākaukau Mea: ʻO nā mea waiwai kiʻekiʻe, ʻo ke kila kalapona a i ʻole ke kila kuhili ʻole, ua hoʻopuka pono ʻia. Hana ʻia nā nānā koʻikoʻi ma luna o ka haku melemele, nā waiwai mechanical, a me ka maikaʻi o ka ʻili o nā mea e hōʻoia ai i ka hoʻokō ʻana i nā kūlana kūpono a me nā koi o ka papa. A laila ʻokiʻoki ʻia nā mea metala i nā lōʻihi kūpono e like me ka nui o ka bolt i kuhikuhi ʻia.
Hoʻokumu: No nā kī kila kalapona, hoʻohana mau ʻia nā kaʻina hana anu - poʻo a wela paha. Maikaʻi ke poʻo anu - no ka hana ʻana i nā bolts liʻiliʻi. Ma kēia kaʻina hana, hoʻohālikelike ʻia ka metala i ke poʻo hex ʻano a me ka bolt shank me ka hoʻohana ʻana i ka make i nā pae he nui, e mālama ana i ka hana kiʻekiʻe a me ka pololei o ka dimensional. Hoʻohana ʻia ka wela - hoʻopaʻa ʻia i nā bolts nui - anawaena a kiʻekiʻe - ikaika (e like me 12.9 - papa). Hoʻomaʻamaʻa ʻia ka metala i kahi kūlana malleable a laila hana ʻia ma lalo o ke kaomi kiʻekiʻe e hoʻokō i ka ikaika i koi ʻia a me nā ana kikoʻī. No nā bolts stainless steel, hoʻohana ʻia nā ʻano hana like, me nā hoʻoponopono i hana ʻia e like me nā waiwai o ka mea.
Heluhelu: Ma hope o ka hoʻokumu ʻia ʻana, e hana nā bolts i nā hana wili. ʻO ka ʻōwili ʻana i ka milo ke ʻano i makemake ʻia e like me ka hana ʻana i ke kaula ikaika ma ke anuanu - e hana ana i ka metala, e hoʻonui ai i ke kūpaʻa luhi o nā bolts. Hoʻohana ʻia nā make threading kūikawā e hōʻoia i ka pili pono ʻana o ka pitch thread, profile, a me nā ana i nā koi o ka maʻamau DIN933, e hōʻoiaʻiʻo ana i ka hoʻohālikelike ʻana me nā nati kūpono a me nā lua threaded.
Lapaʻau wela (no nā māka kiʻekiʻe - ikaika): ʻO nā kī o nā māka ikaika 8.8 a me 12.9, ʻoi aku ka nui o nā mea i hana ʻia me ke kila kalapona, e hana ana i nā kaʻina hana wela me ka annealing, quenching, a me ka hoʻoulu ʻana. Hoʻomaʻamaʻa ka Annealing i ke kila a hoʻopau i ke kaumaha o loko; ʻO ke kinai e hoʻonui i ka paʻakikī a me ka ikaika; a me ka hoʻomaʻamaʻa ʻana e hoʻoponopono i ka paʻakikī a me ka paʻakikī i ka pae maikaʻi loa, e hōʻoia i ka loaʻa ʻana o nā bolts i nā pono mechanical i koi ʻia no ko lākou mau māka ikaika.
Hana Nut: Hana ʻia nā huaʻai ma o nā kaʻina hana e like me ke anuanu - hana a i ʻole ka mīkini. Hoʻohana ʻia ke anuanu - hana ʻia no ka nui - hana ʻana i nā nati maʻamau, kahi i hana ʻia ai ka metala i ke ʻano hex nut me ka hoʻohana ʻana i ka make. Hoʻohana ʻia ka mīkini no nā nati me nā koi kūikawā a i ʻole no ka hana liʻiliʻi - batch, e ʻae ai i ka mana pololei o nā ana. Hoʻomaʻamaʻa maikaʻi ʻia nā kaula nut e hōʻoia i ka hoʻopili pono ʻana me nā bolts a me ka hoʻokō ʻana i ka maʻamau DIN933.
Nānā maikaʻi: ʻO kēlā me kēia pūʻulu o nā bolts a me nā nati e nānā pono ʻia e like me nā kūlana DIN933. Hana ʻia ka nānā ʻana no ka hōʻoia ʻana i ke anawaena, ka lōʻihi, nā kikoʻī milo, a me ka nui o ke poʻo o nā bolts a me nā nati e hoʻokō i nā koi pololei o ka maʻamau. Hana ʻia nā hoʻāʻo mīkini, me ka ikaika tensile, ka paʻakikī, a me nā hoʻāʻo torque, e hōʻoia i ka hiki ke amo a me ka hana o nā bolts a me nā nati. Hana ʻia nā nānā ʻike maka no ka ʻike ʻana i nā hemahema o ka ʻili, nā māwae, a i ʻole nā hana ʻili kūpono ʻole. ʻO nā huahana wale nō i hala i nā hoʻāʻo maikaʻi a pau i ʻae ʻia no ka hoʻopili ʻana a me ka hāʻawi ʻana.
Hoʻohana ʻia nā lāʻau lapaʻau no DIN933 Ms hex nut bolts e hoʻomaikaʻi i kā lākou hana a me ke ola.
Hoʻopili Zinc: No nā kī kila kalapona, ʻo ka zinc plating kahi hana maʻamau. Hoʻomaʻemaʻe mua ʻia nā bolts e wehe i nā mea haumia, a laila e hoʻopili ʻia me kahi papa zinc. Ke hana nei kēia ʻāpana zinc ma ke ʻano he pale ʻālana, ʻoi aku ka maikaʻi o ka corroding no ka pale ʻana i ke kila o lalo. Hāʻawi ka Zinc plating i ka pale corrosion maʻamau a kūpono no nā noi waho a me ka liʻiliʻi - corrosive waho. Hāʻawi ia i nā bolts i kahi hiʻohiʻona metala.
Wela - Dip Galvanizing: I loko o nā kaiapuni koʻikoʻi, hoʻohana ʻia ka galvanizing wela. Hoʻomaʻamaʻa ʻia nā bolts, pickled e wehe i ka ʻōpala a me ka unahi, fluxed, a laila hoʻokomo ʻia i loko o ka ʻauʻau zinc hoʻoheheʻe ʻia ma kahi o 450 - 460°C. Hoʻopili ka zinc me ka hao i loko o ke kila e hana i kahi pūʻulu o nā ʻāpana zinc - hao, a ukali ʻia e kahi papa waho zinc maʻemaʻe. ʻO ka hopena o ka uhi galvanized mānoanoa a paʻa loa e hāʻawi i ke kūpaʻa corrosion maikaʻi loa, e kūpono ana nā bolts no ka hoʻohana ʻana i waho o ka wā lōʻihi a me nā kaiapuni paʻakikī, e like me nā wahi ʻoihana a i ʻole nā wahi kahakai.
ʻAi ʻEleʻele: He kaʻina hana kemika ka uhi ʻeleʻele ʻeleʻele e hana ana i kahi ʻāpana lahilahi, ʻeleʻele, ʻeleʻele - pale i ka ʻili ma ka ʻili o nā bolts kila kalapona. ʻAʻole hāʻawi wale kēia uhi i kahi pae o ka pale corrosion akā hāʻawi pū kekahi i nā bolts i kahi ʻano like ʻole, ʻeleʻele matte, i makemake pinepine ʻia i nā noi kahi e koi ʻia ai nā aesthetics a me ke kūpaʻa corrosion maʻalahi. ʻOi aku ka lahilahi o ka ʻeleʻele oxide a koi aku paha i nā kapa topcoat hou aʻe no ka hoʻomaikaʻi ʻana i ka pale corrosion ma nā wahi ʻoi aku ka koʻikoʻi.
Kūleʻa Kūleʻa: No na wili kila kila, laweia ka lapaau passivation. Hoʻokomo ʻia kēia i ka hoʻoinu ʻana i nā bolts i loko o kahi hopena waika e wehe i nā mea haumia o ka ʻili, nā ʻāpana hao, a me ka hoʻomaikaʻi ʻana i ka papa ʻokikene passive kūlohelohe ma ka ʻili kila. Hoʻomaikaʻi ʻo Passivation i ke kūpaʻa ʻana o ke kila kila, ʻoi aku hoʻi i nā kaiapuni kahi i loaʻa ai nā ion chloride a i ʻole nā mea ʻino ʻē aʻe, e hōʻoia ana i ka hilinaʻi lōʻihi o nā bolts.
Hoʻopiʻi kūikawā: I kekahi mau hihia, hiki ke loaʻa i nā bolts a me nā nati nā uhi kūikawā. ʻO nā pale anti-seize e pale aku i nā bolts mai ka hopu ʻana ma muli o ka oxidation a i ʻole ka ʻike wela kiʻekiʻe, ʻo ia ka mea nui i nā noi kahi e pono ai e wehe a hoʻokomo pinepine ʻia nā bolts. Hiki ke hoʻohana ʻia nā uhi Teflon e hōʻemi i ka friction i ka wā o ka hoʻokomo ʻana a me ka hoʻohana ʻana, e maʻalahi ai ka hoʻopaʻa ʻana a me ka wehe ʻana i nā bolts a me nā nati.
Hoʻohana nui ʻia ʻo DIN933 Ms hex nut bolts ma nā ʻoihana he nui:
Hana Hana Mechanical: I ka hana ʻana i nā lako mīkini, hoʻohana ʻia kēia mau bolts no ka hui ʻana i nā ʻāpana like ʻole. Koho ʻia nā māka ikaika like ʻole e like me nā koi ukana o nā mea hana. No ka laʻana, hoʻohana ʻia nā bolts 4.6 a me 5.8 - no nā ʻāpana hana māmā, ʻoiai ʻo 8.8 a me 12.9 - nā bolts grade he mea nui no nā ʻāpana koʻikoʻi e like me nā poloka engine, nā pahu pahu, a me nā papa mīkini kaumaha, e hōʻoia ana i ka paʻa a me ka hana pono o nā mea hana.
Hale a me ka hana: I ka ʻoihana kūkulu, hoʻohana ʻia lākou no ka hoʻopili ʻana i nā mea hana. Medium - ikaika 8.8 - hoʻohana mau ʻia nā bolts grade no nā hana hana maʻamau, e like me ka hoʻohui ʻana i nā kaola kila a me nā kolamu i loko o nā hale. Hoʻohana ʻia nā bolts kiʻekiʻe kiʻekiʻe 12.9 - i nā pilina pili koʻikoʻi o nā hale nui, nā alahaka, a me nā papahana hoʻolālā, kahi e pono ai lākou e pale i nā ukana kaumaha a me nā koʻikoʻi o ke kaiapuni, e hāʻawi ana i ka paʻa a me ka palekana o nā hale.
ʻOihana ʻOihana Kaʻa a me Aerospace: I ka ʻoihana kaʻa, hoʻohana ʻia nā bolts DIN933 i ka hui ʻana o ka mīkini, ka hana chassis, a me nā ʻōnaehana hoʻomaha. He mea koʻikoʻi nā bolts kiʻekiʻe - ikaika 12.9 - no ka hoʻopaʻa ʻana i nā ʻāpana ʻenekini a me ka hōʻoia ʻana i ka hana a me ka palekana o ke kaʻa ma lalo o nā kūlana hoʻokele like ʻole. I ka ʻoihana aerospace, kahi e koi ʻia ai nā kūlana koʻikoʻi a me nā kūlana hana, hoʻohana ʻia kēia mau bolts no ka hui ʻana i nā ʻāpana mokulele. ʻO kā lākou hana kūpono a me ka hana hilinaʻi he mea nui ia no ka palekana a me ka hana o ka mokulele.
Mea Uila a me Uila: Ma nā ʻoihana uila a me nā ʻoihana uila, hoʻohana ʻia nā bolts liʻiliʻi e like me M4 a me M5 no ka hoʻopaʻa ʻana i nā papa kaapuni, nā pā, a me nā mea ʻē aʻe. ʻO nā koho milo maikaʻi i loaʻa no kekahi mau nui e hiki ai ke hoʻopaʻa pololei me ka ʻole o ka hōʻino ʻana i nā mea uila palupalu. He mea pono no na lako uila i hoohanaia ma na wahi ha'aha'a a corrosive paha ka waiwai o ka corrosion - resistant bolts i loko o kēia pūʻulu.
Lako a me ka hana laau: I ka hana ʻana i nā lako a me ka hana lāʻau, hoʻohana ʻia kēia mau bolts no ka hoʻohui ʻana i nā ʻāpana lāʻau, metala, a i ʻole nā mea hoʻohui. Hāʻawi ka hui hex - nut - bolt i kahi pilina paʻa a hilinaʻi, a hiki i nā ʻano nui a me nā māka ikaika ke hoʻokō i ka hoʻolālā ʻokoʻa a me nā koi hoʻolālā, e hōʻoia ana i ka paʻa a me ka lōʻihi o nā ʻāpana.
Hoʻolālā maʻamau a me ka hoʻohālikelike: Ke hoʻokō nei i ka maʻamau DIN933, hāʻawi kēia mau bolts a me nā nati i kahi hoʻolālā maʻamau, e hōʻoiaʻiʻo ana i ka hoʻohālikelike maikaʻi loa ma nā papahana like ʻole a me nā ʻoihana. ʻO nā ana maʻamau a me nā kikoʻī kikoʻī e ʻae i ka maʻalahi o ka hoʻololi ʻana a me ka hoʻololi ʻana, e hoʻomaʻamaʻa i ke kaʻina kūʻai, hoʻonohonoho, a me ka mālama ʻana, a me ka hōʻemi ʻana i ka pilikia o nā hewa i ka hui ʻana.
Nā koho ikaika like ʻole: Me nā mākau ikaika mai ka 4.6 a hiki i ka 12.9, hiki i kēia mau bolts ke hoʻokō i nā ʻano ʻokoʻa like ʻole o ka ukana. ʻO kēia ʻokoʻa ka mea e hiki ai i nā mea hoʻohana ke koho i nā bolts kūpono loa no nā noi like ʻole, mai nā hana maʻalahi a hiki i nā pili kaumaha, kiʻekiʻe-koʻikoʻi, e hāʻawi ana i kahi hopena hoʻopaʻa maʻalahi a hilinaʻi.
Pale ʻino: Ma o nā ʻano lapaʻau like ʻole e like me ka zinc plating, hot-dip galvanizing, a me ka stainless steel passivation, hāʻawi kēia mau bolts i ka maikaʻi i ke kūpaʻa maikaʻi loa. ʻO kēia ka mea i kūpono iā lākou no ka hoʻohana ʻana i nā kaiapuni like ʻole, me ka hoʻonohonoho ʻana i waho, moana, a me nā ʻoihana corrosive, hoʻonui i ko lākou ola lawelawe a hōʻemi i nā kumukūʻai mālama.
Hoʻopili hilinaʻi: Hāʻawi ka hui hex - nut - bolt i kahi ala paʻa paʻa a hilinaʻi. ʻO ke ʻano hexagonal o ke poʻo a me ka nut e hiki ai ke hoʻopaʻa maʻalahi a me ka wehe ʻana me nā wrenches, a ʻo ka hoʻolālā kikoʻī kikoʻī e hōʻoia i ka paʻa paʻa, hiki ke kū i nā ʻano like ʻole o nā ukana mechanical, e like me ka ʻāʻī, shear, a me ka haʻalulu, e hōʻoia i ka paʻa o nā mea pili.
Kumukuai - Pono: Ma muli o kā lākou hana maʻamau a me ka loaʻa ākea, hāʻawi ʻo DIN933 Ms hex nut bolts i kahi hopena kūpono no ka hoʻopaʻa ʻana i nā pono. ʻO ka hiki ke koho i ka pae ikaika kūpono a me ka nui e like me nā koi noi kikoʻī e kōkua pū i ka hoʻonui ʻana i nā kumukūʻai, no ka mea ʻaʻole pono nā mea hoʻohana e hoʻonui - kuhikuhi i nā bolts ikaika kiʻekiʻe no nā noi haʻahaʻa haʻahaʻa.