8.8 giredhi rekunze hexagon socket head cap screws zvimisikidzo zvakakwirira zvakagadzirirwa kurema-basa maindasitiri maapplication anoda epamusoro simba rekugera uye torque kuramba. Yakagadzirwa kubva pakati kabhoni simbi uye kudzimwa uye hasha, mabhaudhi aya anowana kushoma tensile simba re800 MPa. Iwo anoratidza yekunze hexagonal drive yekumisikidza-torque yakakwirira uye musoro wecylindrical une chamfered inotakura nzvimbo. Yakanakira muchina, zvivakwa zvesimbi, uye magungano emotokari, ivo vanopa mhinduro yakadzikama pakati pekudhura-kushanda uye kuita kwemakanika. Handan Zitai Fastener Manufacturing Co., Ltd. inopa yakakwenenzverwa-engineered 8.8 giredhi zvigadziriso zvinosangana nezviyero zvepasirese, kuve nechokwadi chekuvimbika mukukoshesesa kutakura mitoro.

Kunzwisisa 8.8 Giredhi Rekunze Hexagon Socket Head Cap Screws

Munzvimbo yekumisikidza kwemaindasitiri, izwi rekuti "giredhi 8.8" rinoreva imwe kirasi yezvivakwa inotsanangurwa neISO 898-1. Iyi kupatsanurwa inoratidza ma mechanic properties yebhaudhi, kunyanya kusimba kwayo uye kusimba kwegoho. Diji rekutanga (8) rakapetwa nezana rinomiririra simba rezita rekusimba muMPa (800 MPa), nepo yechipiri (8) yakapetwa negumi inomiririra reshiyo yesimba regoho kune simba rekusimba (0.8). Naizvozvo, bhaudhi regiredhi 8.8 rine simba regoho rinoda kusvika 640 MPa.

Izwi rekuti "yekunze hexagon socket head cap screw" dzimwe nguva rinogona kukonzera kuvhiringika mumatemu. Kazhinji, "socket head" inoreva yemukati hex drive (Allen kiyi), nepo "yekunze hexagon" inoreva yakajairwa hex musoro unotyairwa nechipanera. Mumamiriro eindasitiri, kana iyo yakatarwa ichitaura zvakajeka kunze hexagon, inoreva chiyero cheHex Head Cap Screw (HHCS) kana Hex Bolt. Nekudaro, mamwe ma hybrid dhizaini kana chaiwo ematunhu terminologies anogona kusiyana. Nechinangwa chegwaro rehunyanzvi iri, isu tinotarisa kune akakwira-simba fasteners ane ekunze hexagonal drive profile, ayo anowanikwa pese mumichina inorema uye yeinjiniya yezvimiro nekuda kwekugona kwavo kutsungirira ma torque akasimba pasina kubvisa dhiraivha.

Handan Zitai Fastener Manufacturing Co., Ltd. inoshandisa michina yekugadzira yepamusoro kuti ive nechokwadi chekuti giredhi rega rega re8.8 bhaudhi rinosangana neaya akaomesesa mechanicha yakatarwa. Yedu yekugadzira maitiro inosanganisira chaiyo kupisa kupisa mapuroteni, anosanganisira kudzima uye kupisa, izvo zvakakosha kuti uwane iyo inodiwa microstructure mune yepakati kabhoni simbi. Izvi zvinogonesa kuti ma fasteners haazadzise kuomarara zvinodiwa chete asiwo anochengetedza kuomarara kwakaringana kudzivirira brittle kutyoka pasi pemitoro ine simba.

Makiyi Mechanical Properties yeGrade 8.8 Fasteners

Kunzwisisa miganho yemakinari ezvitsigiro zvako kwakakosha kune dhizaini yakachengeteka. Giredhi re8.8 rinoonekwa sechikamu che "simba repamusoro", rakagara pamusoro pemagiredhi akajairwa 4.8 ne5.8 asi pasi pesimba repamusoro-soro 10.9 uye 12.9 mamakisi. Izvi zvinoita kuti ive sarudzo inosiyana-siyana kune akawanda general engineering application uko kushushikana kwakanyanya kuripo asi kusiri njodzi.

Izvi zvivakwa zvinogadzira 8.8 giredhi mabhaudhi akakodzera maapplication apo iyo joint iri pasi pekudedera, kuvhunduka, kana mitoro yakasiyana. Iyo yekupisa inoderedza brittleness inounzwa nekudzima, ichipa chiyero chekuoma uye ductility. PaHandan Zitai, isu tinonyatso gadzirisa mhando yechigadzirwa kuburikidza nekuomesera batch kuyedzwa, tichiona kuti imwe neimwe mijenya inoenderana neaya emakanika mabhenji tisati tasvika kune mutengi.

Material Maumbirwo uye Manufacturing Maitiro

Kuita kweiyo 8.8 giredhi fastener kwakabatana zvakananga nekuumbwa kwayo kwezvinhu uye maitiro ekupisa kwaanoita. Kusiyana nemabhaudhi egiredhi epasi anogona kunge akatonhora-akaumbwa kubva pasi-kabhoni simbi, 8.8 giredhi mabhaudhi anoda yepakati kabhoni simbi kana boron-yakagadzirwa simbi kuti ipindure zvinobudirira pakupisa kurapwa.

Raw Material Selection

Zvinhu zvekutanga zvinoshandiswa 8.8 giredhi mabhaudhi zvinosanganisira:

• Simbi yeKabhoni yepakati: Magiredhi akadai seAISI 1035, 1040, uye 1045 akajairwa. Aya masimbi ane pakati pe0.30% uye 0.50% kabhoni, iyo inobvumira kuoma kukuru panguva yekupisa.
• Boron Steel: Mukugadzirwa kwemazuva ano, simbi dze boron-alloyed dzinowanzo shandiswa kuwedzera kuomarara, kunyanya kune mabhaudhi makuru edhayamita apo kuomarara kweyunifomu kuyambuka-chikamu kunonetsa kuwana nesimbi isina kabhoni.
• Alloy Steel: Kune chaiwo mamiriro ezvakatipoteredza kana madhayamita akakura, alloying zvinhu senge chromium kana molybdenum zvinogona kuwedzerwa kunatsiridza simba repakati uye kuramba hasha.

Handan Zitai Fastener Manufacturing Co., Ltd. inopa zvigadzirwa zvemhando yepamusoro kubva kune vane zvitupa. Ruzivo rwedu rwakapfuma rwekugadzira runotibvumira kusarudza iyo yakakwana simbi giredhi zvichienderana nedhayamita yebhaudhi uye zvinodiwa zvekushandisa, kuve nechokwadi chakaenderana mhando pamitsetse yedu yechigadzirwa, iyo inosanganisira akasiyana mabhaudhi emagetsi, hoops, uye photovoltaic accessories.

Kurapa Kupisa: Kudzima uye Kupisa

Nhanho inotsanangura mukugadzira 8.8 giredhi bhaudhi kurapwa kupisa. Iyi nzira inosanganisira matanho makuru maviri:

1. Kudzima: Mabhaudhi anodziirwa kusvika kune tembiricha pamusoro penzvimbo yavo yakakosha yekushandura (kazhinji kutenderera 850 ° C - 900 ° C) uye nekukasira kutonhodzwa mumafuta kana mumvura. Uku kutonhora kwekukurumidza kunoshandura microstructure yesimbi kuita martensite, chikamu chakaoma zvikuru asi chine brittle.
2. Kupisa: Kuti uderedze brittleness uye kubvisa kushushikana kwemukati, mabhaudhi anodzimwa anopiswa zvakare kune yakaderera tembiricha (kazhinji pakati pe400 ° C uye 500 ° C) uye inobatwa kwenguva yakatarwa. Izvi zvinoshandura mamwe emartensite kuita hasha martensite, achiwana kuomarara kwechinangwa uye kuomarara kunodiwa kukirasi yezvivakwa 8.8.

Kurongeka mukudzora tembiricha uye nguva kwakakosha. Kunyanya-kushatirwa kunogona kukonzera kuderera kwesimba, nepo kushomeka kunogona kutungamira kune yakanyanyisa brittleness uye kutadza kutadza pasi pesimba. Yedu yemhando yepamusoro yekugadzira michina inosanganisira otomatiki kupisa kupisa mitsara ine chaiyo-nguva yekutarisa masisitimu, kuve nechokwadi chekuti batch yega yega inosangana nekuoma kwakasimba uye maitiro esimba.

Dhizaini Zvimiro uye Zvimiro Zvakanakira

Dhizaini yekunze hexagon cap screw inogadzirwa kuti ishandiswe zvakanyanya mumaindasitiri. Zita rekuti "cap screw" rinowanzoreva bhaudhi rakarukwa zvizere kana kuti chidimbu rine musoro wakagadzirwa, rakagadzirirwa kushandiswa mumakomba akachekwa kana nenzungu.

Kunze Hexagonal Drive

Iyo yekunze hex musoro ndiyo yakajairika dhiraivha mhando yemabhoti eindasitiri. Zvayakanakira zvinosanganisira:

• Yakakwira Torque Capacity: Iyo nhanhatu-mativi geometry inobvumira kushandiswa kweakakwirira kusimbisa torque uchishandisa yakajairwa wrenches kana socket driver pasina kutsvedza.
• Kuwanikwa kweTool: Zvishandiso zveHex zvinowanikwa pasi rose mune chero kugadzirisa kana gungano rekushandisa, kurerutsa kugadzirisa kwemunda uye kuisa.
• Space Efficiency: Kuenzaniswa nemisoro yemakona, misoro yehex inoda nzvimbo shoma yekutenderedza chishandiso, ichiita kuti ive yakakodzera kune dzakasimba magungano.

Musoro Geometry uye Bearing Surface

Musoro we cap screw wakagadzirirwa kugovera clamping simba zvakaenzana. Zvinhu zvakakosha zvinosanganisira:

• Chamfered Bearing Surface: Iyo yepasi pemusoro inowanzo kuvharwa kana kupihwa newasher face. Izvi zvinogonesa nzvimbo yakatsetseka yekutakura iyo inogovera mutoro pamusoro penzvimbo yakafara, ichideredza njodzi yekukuvadza zvinhu zvekusangana.
• Kureba Musoro: Standard hex cap screws ane hurefu hwemusoro hunenge hwakaenzana nedhayamita yezita rebhaudhi. Ichi chikamu chinopa zvinhu zvakakwana kuti zvikwanise kutsungirira masimba eshear anogadzirwa panguva yekuomesa.

PaHandan Zitai, isu tinonyatso tarisisa kune idzi geometric data. Kambani yedu inonyanya kugadzira uye kutengesa akasiyana mabhaudhi emagetsi uye simbi chimiro chakamisikidzwa zvikamu, uko chaiwo hukuru hwemusoro hwakakosha pakukwana kwakaringana uye kugovera mutoro. Isu tinoshandisa CNC machining uye inotonhora yekugadzira tekinoroji kuti ive nechokwadi chedimensional kurongeka mukati mekushivirira kwakasimba.

Zvishandiso zve8.8 Giredhi Hex Cap Screws

Nekuda kwesimba rawo rakaenzana uye kuita-mutengo, 8.8 giredhi rekunze hexagon cap screws anoshandiswa zvakanyanya mumaindasitiri akawanda. Ndidzo sarudzo dzekuenda kune maapplication ayo anoda simba rakawanda pane akajairwa magiredhi ekutengesa (4.8/5.8) asi zvisingadi muripo wepamusoro we10.9 kana 12.9 mamakisi.

1. Michina uye Equipment Manufacturing

Mukuungana kwemichina inorema, senge maconveyor masisitimu, pombi, uye compressor, 8.8 giredhi mabhaudhi anoshandiswa kuchengetedza zvikamu zvemba, kukwira mota, uye kujoina mafuremu ezvimiro. Kugona kwavo kuramba kuzunguzika kusunungura, kana kwapetwa neakakodzera nzira dzekuvhara, kunoita kuti ive yakanakira nharaunda dzine simba.

2. Steel Structure Construction

Nepo mabhaudhi akasimba-akasimba (senge ASTM A325 kana A490) achishandiswa pakubatanidza danda-column, mabhaudhi egiredhi 8.8 anowanzo shandiswa muzvikamu zvesimbi zvechipiri, bracing, uye cladding masisitimu. Hunyanzvi hwaHandan Zitai muchimiro chesimbi chakamisikidzwa zvikamu zvinosvika pakupa inoenderana yekusimbisa zvigadziriso zvinovimbisa kutendeseka kweiyo yese zvimiro sisitimu.

3. Motokari uye Kutakura

Mukusangana kwemotokari chassis, masisitimu ekumisikidza, uye mamongi einjini, 8.8 giredhi zvisungo zvinopa inodiwa yekusunga simba kumirisana nekuvhunduka kwemumugwagwa uye kudengenyeka kwekushanda. Izvo zvinowanzoshandiswa munzvimbo dzisiri dzakakosha dzekuchengetedza uko kuneta kwakanyanya kunodiwa.

4. Photovoltaic uye Renewable Energy

Nekukura kwesimba rezuva, kudiwa kwekusungirirwa kwakavimbika mu photovoltaic mounting systems kwawedzera. 8.8 giredhi mabhaudhi anoshandiswa kuchengetedza simbi dzealuminium kune zvitsigiro zvesimbi uye kumisa zvivakwa zvinokwirisa kune kongiri nheyo. Kugadzirwa kweHandan Zitai kwe photovoltaic accessories kunosanganisira zvigadziro zvemhando yepamusoro zvakagadzirirwa kumira kunze kwemamiriro ekunze ekunze, kazhinji akabatanidzwa neakakodzera machira epamusoro ekudzivirira ngura.

Surface Treatments uye Corrosion Dziviriro

Mabhaudhi esimbi akasvibira anogona kuita ngura nekuora, izvo zvinogona kukanganisa kusatendeseka kwavo kwemuchina uye kukwezva. Naizvozvo, kurapwa kwepamusoro chinhu chakakosha chekugadzira fastener. Kusarudzwa kwekuputira kunoenderana nenzvimbo yekushandisa uye inodiwa kusimba.

Handan Zitai Fastener Manufacturing Co., Ltd. inopa dzakasiyana siyana kurapwa kwepamusoro kusangana nezvinodiwa nevatengi zvakasiyana. Yedu yakasimba yehutongi manejimendi inovimbisa kuti mabhanhire anoshandiswa zvakafanana uye anoomerera kune yepasirese mwero, kudzivirira nyaya dzakadai sehydrogen embrittlement, iyo inogona kuve njodzi kune yakakwirira-simba simbi panguva dzeimwe nzira yekuisa.

Maitiro ekusarudza iyo Right 8.8 Giredhi Bolt

Kusarudza chisungiso chakakodzera kunosanganisira zvinopfuura kungotora giredhi rakakodzera. Mainjiniya uye nyanzvi dzekutenga zvinhu dzinofanirwa kufunga zvakati wandei kuti ive nechokwadi chekuita kwakanyanya uye kuchengetedzeka.

1. Mutoro Zvinodiwa

Sarudza kana iyo joint iri pasi pekuveura mitoro, inorema mitoro, kana musanganiswa wezvose. 8.8 giredhi mabhaudhi akanakisa kune akasanganiswa ekurodha mamiriro. Ita shuwa kuti iyo yakaverengerwa chengetedzo chinhu inobata mitoro ine simba uye inogona kuzunguzika.

2. Environmental Conditions

Kunzvimbo dzekunze kana dzine mwando, sarudza bhaudhi rine corrosion dziviriro yakakodzera, senge hot-dip galvanizing kana Geomet coating. Yakajairwa zinc plating inogona kunge isina kukwana kuratidzwa kwenguva refu kune unyoro.

3. Thread Engagement

Ita shuwa kuti shinda inopindirana yakakwana munzungu kana buri rakagochwa. Mutemo wakajairika ndewekuti kureba kwekubatana kunofanirwa kunge kuri ka1.5 dhayamita yezita rekubatanidza simbi-ku-simbi kuona kuti bhaudhi rakundikana mukunetsana kwete kubviswa shinda.

4. Kuenderana neMating Materials

Kana uchibatanidza simbi dzakasiyana, funga nezve njodzi yegalvanic corrosion. Shandisa insulated washers kana anowirirana coatings kudzivirira electrochemical reactions pakati bhaudhi uye akabatana zvinhu.

Chikwata chedu kuHandan Zitai chinopa tsigiro yehunyanzvi kubatsira vatengi kusarudza iyo inonyanya kusungirira masisitimu kune avo chaiwo mapurojekiti, tichishandisa ruzivo rwedu rwakakura mukugadzira mabhaudhi emagetsi uye nyanzvi dzekushandisa.

Zvakajairwa Kuisa Zvikanganiso uye Maitiro Akanakisisa

Kunyangwe iyo yemhando yepamusoro bhaudhi inogona kutadza kana yakaiswa zvisizvo. Kuiswa kwakakodzera kwakakosha pakuona kugona kwakazara kwe8.8 giredhi fasteners.

• Kuwedzera Kuomesa: Kupfuura torque yakakurudzirwa inogona kutambanudza bhaudhi kupfuura goho rayo, zvichitungamira kune zvachose deformation kana kutsemuka nekukurumidza. Nguva dzose shandisa calibrated torque wrenches.
• Under-Tightening: Kusakwana clamping simba kunogona kutungamirira kune majoini kutsvedza, fretting corrosion, uye pakupedzisira kuneta kutadza.
• Kufuratira Lubrication: Friction coefficients inosiyana zvakanyanya pakati peshinda dzakaoma, dzakaiswa mafuta, uye dzakaiswa wakisi. Torque mataurirwo akavakirwa pane chaiwo friction mamiriro. Ita shuwa kuti mamiriro ekuzora anoenderana netafura ye torque inoshandiswa.
• Kushandisazve Mabhaudhi Akakwirira-Simba: Zvinowanzo kurudzirwa kuti usashandisezve 8.8 giredhi mabhaudhi mune akakosha maapplication, sezvo vangangove vakaita deformation yepurasitiki kana kuzorora kwekushushikana panguva yekutanga kusimba.

Mibvunzo Inowanzo bvunzwa (FAQ)

Ndeupi musiyano uripo pakati pe8.8 ne10.9 giredhi mabhaudhi?

Musiyano wekutanga uri mukusimba kwavo uye negoho simba. Bhaudhi regiredhi re10.9 rine simba risingaite 1000 MPa uye simba regoho re900 MPa, nepo bhaudhi regiredhi 8.8 rine 800 MPa ne640 MPa zvichiteerana. 10.9 giredhi mabhoti anogadzirwa kubva kune alloy simbi uye anoshandiswa mukunyanya kushushikana kunyorera, nepo 8.8 giredhi mabhaudhi anogadzirwa kubva pakati kabhoni simbi uye anodhura-inoshanda kune general-heavy-duty kushandiswa.

Mabhaudhi egiredhi 8.8 angasungwa here?

Welding 8.8 giredhi mabhaudhi kazhinji haakurudzirwe. Kupisa kubva kune welding kunogona kushandura kupisa-kurapwa microstructure yebhoti, zvakanyanya kuderedza simba rayo uye kuoma munzvimbo inopisa-inopisa. Kana welding ichidikanwa, zviri nani kushandisa giredhi yakaderera, weldable simbi bhaudhi, kana kugadzira iyo yekubatanidza kudzivirira kushambadzira chisungo zvakananga.

Mabhaudhi egiredhi 8.8 akakodzera kushandiswa kunze?

Hongu, chero vaine kurapwa kwepamusoro kwakakodzera. Bare 8.8 giredhi mabhaudhi achakurumidza kuita ngura kunze. Kupisa-dip galvanized kana Geomet-yakavharwa 8.8 giredhi mabhaudhi inopa yakanakisa corrosion kuramba uye inokodzera zvekunze zvimiro uye zvemichina kunyorera.

Ndeipi yakanyanya kupisa tembiricha ye8.8 giredhi fasteners?

Mabhaudhi egiredhi 8.8 akakodzera kushanda tembiricha inosvika 150°C (300°F). Pamusoro peiyi tembiricha, kushatirisa kunogona kudzoreredzwa, zvichitungamira mukurasikirwa kwesimba. Nekupisa kwepamusoro-kupisa, simbi yakakosha yealloy uye kurapwa kwekupisa kunodiwa.

Nei Sarudza Haran Zitai Fastener Kugadzira Co, Ltd.?

Senyanzvi yakakura yekuparadzira uye mugadziri, Handan Zitai Fastener Manufacturing Co., Ltd. inomira pachena muindastiri nekuzvipira kwayo kune mhando uye yakazara zvigadzirwa. Takashongedzerwa nemichina yekugadzira yemhando yepamusoro uye ruzivo rwakapfuma rwekugadzira, isu takagadzira yakasimba yemhando yekutonga system inovhara yega yega nhanho yekugadzira, kubva payakagadzirwa kuongorora kusvika kune yekupedzisira chigadzirwa kuyedzwa.

Kambani yedu inonyanya kugadzira uye kutengesa akasiyana mabhaudhi emagetsi, hoops, photovoltaic accessories, uye simbi chimiro chakamisikidzwa zvikamu. Iyi portfolio yakasiyana-siyana inotibvumira kushanda zvakasiyana-siyana zvemaindasitiri, anosanganisira kuvaka, simba, uye kugadzira. Zvigadzirwa zvedu zvakaramba zvichiwedzera chiyero chemusika uye nekukurumidza kusimudzira giredhi nemufananidzo, vachihwina rumbidzo yakabvumirana kubva kuvatungamiriri pamatanho ese uye vatengi pasi rose.

Isu tinonzwisisa kuti muB2B maindasitiri ekupa, kuvimbika kwakakosha. Yedu 8.8 giredhi yekunze hexagon socket head cap screws inogadzirwa kuti isangane neyakaomesesa zviyero zvepasirese, kuve nechokwadi chekuti mapurojekiti ako akavakirwa pahwaro hwekuvimba uye kusimba. Kunyangwe iwe uchida zvigadziriso zvakajairwa kana zvakagadziridzwa mhinduro kune dzakaoma mainjiniya matambudziko, Handan Zitai ane kugona uye hunyanzvi hwekuunza.

Mhedziso uye Matanho Anotevera

8.8 giredhi rekunze hexagon cap screws inomiririra chinhu chakakosha mumusangano wemazuva ano weindasitiri, ichipa chiyero chakakwana chesimba, kusimba, uye mutengo-kushanda. Kunzwisisa zvivakwa zvavo zvemuchina, kuumbwa kwezvinhu, uye mashandisirwo akakodzera kwakakosha kune mainjiniya nevanotenga zvinhu vachivavarira kukwidziridza cheni yavo yekugovera uye kuve nechokwadi chekuvimbika kwechimiro.

Kune mabhizinesi ari kutsvaga mutengesi anovimbika emhando yepamusoro dzekubatisa, Handan Zitai Fastener Manufacturing Co, Ltd. Kuzvipira kwedu kune yakasimba manejimendi emhando yepamusoro uye epamberi kugadzira kugona kunovimbisa kuti bhaudhi rega rega ratinoburitsa rinosangana nemhando yepamusoro yekuita.

Kana iwe uchitsvaga waunovimba naye wekufambidzana naye kune ako anosimbisa zvinodiwa, ingave yemagetsi magadzirirwo, photovoltaic mapurojekiti, kana general muchina, tinokukoka iwe kuti ubatane nesu. Ongorora huwandu hwedu hwakazara hwezvigadzirwa uye tekinoroji mhinduro kuti uwane yakakwana yakakodzera yekushandisa kwako.

Ona Zvigadzirwa Zvinoenderana neTechnical Solutions