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I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread

I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread Featured Image
  • I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread
  • I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread
  • I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread
  • I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread
  • I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread

I-DIN912 Hex Socket Cup Head Screw M3-M30/Brass Half /full Thread

Incazelo emfushane:

Qeda:Thusi
Material:Insimbi
Isistimu yokulinganisa:INCH, Metric
Isitayela Sekhanda:Flat, Round, HEX
Indawo Yomsuka: Hebei, China
Igama lebrand: Hongji, Hongji
Inombolo Model:DIN912
Okujwayelekile:DIN
Igama lomkhiqizo:I-Hex Socket Cup Head Screw
Uhlobo:I-Hex Socket Bolt
Uhlobo lwekhanda:Ikhanda Lendebe
Ikhwalithi:I-Carbon Steel
Ukwelashwa kwendawo:ithusi
Ibanga:12.9
Usayizi: M3-M30
Umbala:isithombe
Ukupakisha:Amabhokisi, Ikesi Lokhuni, Ikhathoni+Isikhwama Esilukiwe

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

SHESHAImpendulo

SHESHAIkhotheshini

SHESHAUkulethwa

ILUNGELE UKULETHWA NGOMKHUMBA

10000+ I-SKU endaweni yokugcina impahla

Sizibophezela ezintweni ze-RTS:

70% izinto ezilethiwe ezinsukwini ezi-5

80% izinto ezilethiwe phakathi kwezinsuku ezingu-7

90% izinto ezilethiwephakathi kwezinsuku eziyi-10

Ama-oda amaningi, sicela uxhumane nesevisi yamakhasimende

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into
inani
Qeda
Ithusi
Okubalulekile
Insimbi
Uhlelo lokulinganisa
INCH, Metric
Isitayela Sekhanda
Flat, Round, HEX
Le yindawo ka Origin
China
I-Hebei
I gama le-brand
Hongji
Inombolo Yemodeli
I-DIN912
Okujwayelekile
I-DIN
Igama lomkhiqizo
IHex Socket Cup Head Screw
Uhlobo
I-Hex Socket Bolt
Uhlobo lwekhanda
Inhloko Yendebe
I gama le-brand
Hongji
Ikhwalithi
Insimbi Yekhabhoni
Ukwelashwa kwendawo
zethusi
Ibanga
12.9
Usayizi
I-M3-M30
Umbala
Isithombe
Ukupakisha
Amakhathoni, Ikesi Lokhuni, I-Carton+Woven Bag

Incazelo yemininingwane

I-hex socket countersunk screw 11
He5bc7193c4df49e8bcd7bacb148f1831o.jpg_720x720q50

Izinsimbi eziqinile eziphakeme zizokhiqiza ukucwebezela lapho zifakwe uthayela.Udinga ukunakwa okukhethekile.

I-hydrogen embrittlement ngokuvamile ibonakala ngokuphuka kwesikhashana ngaphansi kwengcindezi.Kube khona iziphethu zezimoto, amawasha, izikulufu, iziphethu zeshidi nezinye izingxenye zikathayela, emahoreni ambalwa ngemva kokuphulwa komhlangano, isilinganiso sokuphuka singu-40% ~ 50%.Enqubweni yokusebenzisa izingxenye ze-cadmium-plated zomkhiqizo okhethekile, kwaba nokuqhekeka kwe-batch crack, futhi inkinga yokhiye kazwelonke yaxazululwa futhi kwenziwa inqubo eqinile ye-dehydrogenation.Ngaphezu kwalokho, kukhona ezinye embrittlement hydrogen akubonisi ukubambezeleka mkhuba ukuphuka, ezifana: electroplating isiphanyeko (insimbi yensimbi, ucingo lwethusi) ngenxa izikhathi eziningi electroplating futhi pickling plating, hydrogen Ukungena kubi kakhulu, ngokuvamile avele ukusetshenziswa fold kwenzeka i-brittle fracture phenomenon;I-mandrel ye-shotgun, ngemva kwezikhathi eziningana ze-chroming, yawela phansi futhi yaphuka;Ezinye izingxenye ezicishiwe (ukucindezeleka okukhulu kwangaphakathi) zizoqhekeka lapho zikhetha.Lezi zingxenye zine-hydrogenated kakhulu futhi ziyaqhekeka ngaphandle kokucindezeleka kwangaphandle, ezingasakwazi ukusetshenziselwa ukubuyisela ukuqina kwangempela nge-dehydrogenation.

Ukuphakama kwamandla ezinto ezibonakalayo, kukhulu ukuzwela kwe-hydrogen embrittlement.Lona umqondo oyisisekelo okufanele ucaciswe ochwepheshe bokwelapha okungaphezulu lapho behlanganisa imininingwane yenqubo ye-electroplating.Izinsimbi ezinamandla aqinile σb>105kg/mm2 ezidingwa izindinganiso zamazwe ngamazwe kufanele zibe ngaphansi kwengcindezi yangaphambi kokucwenga kanye nokwelashwa kwe-post-plating dehydrogenation ngokufanele.Imboni yezokundiza yaseFrance idinga ukwelashwa okuhambisanayo kwe-dehydrogenation ezingxenyeni zensimbi ezinamandla okukhiqiza angu-σs>90kg/mm2.

Ngenxa yokuxhumana okuhle phakathi kwamandla ensimbi nobulukhuni, kunembile futhi kulula ukwahlulela ukuzwela kwe-hydrogen embrittlement yezinto ngobulukhuni kunamandla.Ngoba umdwebo womkhiqizo ophelele kanye nenqubo yokwenza imishini kufanele imakwe ngobulukhuni bensimbi.Ku-electroplating, sithole ukuthi ubulukhuni bensimbi ezungeze i-HRC38 buqale ukukhombisa ubungozi bokuphuka kwe-hydrogen embrittlement.Ezingxenyeni ezingaphezulu kune-HRC43, ukukhishwa kwe-hydrogen kufanele kucatshangelwe ngemva kokucwetshwa.Uma ubulukhuni bucishe bube yi-HRC60, ukwelashwa kwe-dehydrogenation kufanele kwenziwe ngokushesha ngemva kokwelashwa kwendawo, ngaphandle kwalokho izingxenye zensimbi zizoqhekeka phakathi namahora ambalwa.

Ukupakisha

Ukupakisha nokulethwa
Ukupakisha nokulethwa1
Ukupakisha nokulethwa2
Ukupakisha nokudiliva3
Ukupakisha nokulethwa4
Ukupakisha nokulethwa3

Mayelana NATHI

Yongnian Hongji
ce3
cer2
ce1
ce6
ce5
ce4

* Umdwebo olandelayo ukhomba ama-incoterms ohwebo ahlukene.Sicela ukhethe oyithandayo.

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I-Handan Yongnian Hongji Machinery Parts Co., Ltd.

eyasungulwa ngo-2012, i-Fasteners yochwepheshe.Imikhiqizo yethu eyinhloko yi-BOLT, NUT, SKREW, ANCHOR KANYE NEWASHER.
Eminyakeni yamuva nje, siye sanweba amabhizinisi emazweni angaphezu kuka-20, iVietnam, Thailand, Indonesia, Malaysia, Bangladesh, India, Pakistan, Egypt, Kuwait, UAE, South Africa, Germany, Russia, United States, Canada, Mexico, njalonjalo. ku.

FAQ

1.Uyinkampani yokukhiqiza noma inkampani yokuhweba?

Singabakhi bezinsimbi, futhi imikhiqizo yethu eyinhloko iBolt, Nut, Screw, Anchor kanye neWasher.Khonamanjalo, siphinde sibe abahwebi fastener abanolwazi iminyaka eminingi ezimakethe yasekhaya kanye international.

2. Yisiphi isisho osinika sona?

Sinikezela nge-EXW, FCA(Guangzhou, Foshan, Yiwu, Shanghai, Wenzhou, Urumchi, namanye amadolobha amaningi), i-FOB, i-CIF, i-CFR, i-DAP, imigomo yokuthunyelwa kolwandle ye-DDP.

3. Ungakwazi yini ukuhlinzeka ngemibhalo edingekayo yokugunyazwa kwempahla

Yebo.Siyibhizinisi elisemthethweni nelithobelanayo le-People's Republic of China, esineziqu ezisemthethweni zokungenisa nokuthumela ngaphandle.IFOMU E, CO, I-invoyisi enezitifiketi zenxusa zonke ziyatholakala nge-oda lethu.

4.Ukhokha kanjani?

T/T, Alibaba Online Payment, Paypal zonke ziyatholakala.

5.Indlela yokuthutha?

Izindlela ezivame kakhulu ukuthunyelwa olwandle, uma inani le-oda likhulu, lokhu kusho ukuthi kungcono kakhulu.

Kodwa uma inani le-oda lilincane, seluleka i-air Express noma ezokuthutha emoyeni.
Yiqiniso, izinto zokuhamba ezihamba phansi zilungile.
I-Door to Door nayo iyatholakala.

6.Ngingakwazi uku-oda uhlu oluncane?

Yebo ungakwazi.Sinikeza isevisi yamasampula.

7.Singakwazi ukuphrinta ilogo yethu?

Yebo.Sinikeza insizakalo eyenziwe ngezifiso ngokusekelwe enanini elikhulu.I-OEM ne-ODM ZILUNGILE.

Uzakwethu

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