• Hongji

DIN912 Hex Socket Cup Head Screw M3-M30/Naxaas kala badh / xadhig buuxa

DIN912 Hex Socket Cup Head Screw M3-M30/Naxaas kala badh / xadhig buuxa

Sharaxaad Gaaban:

Dhamays: Naxaas
Qalab: Bir
Habka cabbirka:INCH, Metric
Qaabka Madaxa: Flat, Round, HEX
Meesha Asal ahaan: Hebei, Shiinaha
Magaca Brand: Hongji, Hongji
Nambarka Model:DIN912
Heerka:DIN
Magaca alaabta:Hex Socket Cup Head Screw
Nooca: Hex Socket Bolt
Nooca madaxa:Cup Head
Tayada: Birta Kaarboon
Daaweynta dusha sare: naxaas
Fasalka:12.9
Cabbirka:M3-M30
Midabka:sawir
Xirxirida: kartoonno, Kiis alwaax ah, Bac

Faahfaahinta Alaabta

Tags Product

Sharaxaada

DEG DEGJawaabta

DEG DEGXigasho

DEG DEGgaarsiin

U DIYAAR GAARINTA MARABKA

10000+ SKU ee bakhaarka

Waxaan u ballan qaadnay alaabta RTS:

70% alaabta la geeyey 5 maalmood gudahood

80% alaabta la geeyey 7 maalmood gudahood

90% alaabta la geeyey10 maalmood gudahood

Dalabka badan, fadlan la xidhiidh adeegga macaamiisha

H0da5c96c286f4874b9d29e7fb02fca55h.jpg_720x720q50
H22cc1911bc3441a8a30c0b9e28b0c0fdu.jpg_720x720q50
shayga
qiimaha
dhame
Naxaas
Qalab
Birta
Nidaamka cabbirka
INCH, Metric
Qaabka Madaxa
Filan, Wareeg, HEX
Meesha Asal ahaan
Shiinaha
Hebei
Magaca Summada
Hongji
Nambarka Model
DIN912
Heerka
DIN
Magaca alaabta
Hex Socket Cup Head Screw
Nooca
Hex Socket Bolt
Nooca madaxa
Koobka Madaxa
Magaca Summada
Hongji
Tayada
Birta Kaarboonka
Daaweynta dusha sare
naxaas
Darajo
12.9
Cabbirka
M3-M30
Midabka
Sawir
Baakad
Kartoon, Kas Alwaax ah, Bac

Faahfaahinta

11
He5bc7193c4df49e8bcd7bacb148f1831o.jpg_720x720q50

Xidhiidhiyayaasha xoogga sare waxay soo saari doonaan qallafsanaan marka galvanized. Waxay u baahan tahay fiiro gaar ah

Burburinta hydrogen waxaa badanaa lagu gartaa jabka dib u dhaca ee walaaca. Waxaa jiray ilo baabuurta, dhaqida, boolal, ilo xaashida ah iyo qaybo kale oo galvanized ah, dhowr saacadood ka dib markii la jabiyay kulanka, saamiga jabka 40% ~ 50%. Intii lagu guda jiray isticmaalka qaybaha cadmium-ku dahaadhay ee alaabta gaarka ah, waxaa jiray dillaac dildilaac ah, iyo dhibaatada muhiimka ah ee qaranka ayaa la xaliyay waxaana la sameeyay hannaan fuuqbax adag. Intaa waxaa dheer, waxaa jira qaar ka mid ah embrittlement hydrogen ma muujiyaan ifafaale dib u jabka, sida: electroplating hanger (silig birta, silig naxaas) ay sabab u tahay marar badan oo electroplating iyo pickling dahaadhay, dhexgalka hydrogen waa ka sii daran, inta badan u muuqataa in la isticmaalayo laalaabka doonaa. dhaca ifafaale jaban; Maandarkii qoriga, dhowr jeer oo chroming ka dib, ayaa dhulka ku dhacay oo jabay; Qaybaha la demiyo ( walbahaarka gudaha ee weyn) ayaa dillaaci doona marka la soo qaado. Qaybahan ayaa si ba'an hydrogenated iyo dildilaac la'aan ah cadaadis dibadda ah, taas oo aan hadda loo isticmaali karin in lagu soo celiyo adkaanta asalka ah by fuuqbaxa.

Mar kasta oo xoogga maaddadu ay sarreyso, waa sii weynaada dareenka embrittlement hydrogen. Tani waa fikrad aasaasi ah oo ay tahay in ay caddeeyaan farsamayaqaannada daaweynta dusha marka la ururinayo qeexida habka korantada. Biraha leh xoogga xajinta σb>105kg/mm2 ee looga baahan yahay heerarka caalamiga ah waa in lagu sameeyaa diiqad ka hor iyo daawaynta fuuqbaxa ka dib. Warshadaha duulista ee Faransiiska waxay u baahan yihiin daawaynta fuuq-baxa ee u dhiganta qaybaha birta ee leh xoogga dhalidda σs>90kg/mm2.

Sababtoo ah waraaqaha wanaagsan ee u dhexeeya xoogga birta iyo qallafsanaanta, way ka dareen badan tahay oo ku habboon tahay in lagu xukumo dareenka ebrittlement hydrogen ee walxaha by engegnaanta marka loo eego xoogga. Sababtoo ah sawirka alaabta ugu fiican iyo habka mashiinada waa in lagu calaamadeeyaa adagaanta birta. Koronto-samaynta, waxaan ogaanay in adkaanta birta agagaarka HRC38 ay bilowday inay muujiso halista jabka dillaaca hydrogen. Qaybaha ka sarreeya HRC43, fuuqbaxa waa in la tixgeliyaa ka dib marka la dhejiyo. Marka engegnaanta ay ku dhowdahay HRC60, daaweynta fuuq-baxa waa in la sameeyaa isla markiiba ka dib daaweynta dusha sare, haddii kale qaybaha birta ayaa dillaaci doona dhowr saacadood gudahood.

Baakad

Baakadaha iyo gaarsiinta
Baakadaha iyo keenista1
Baakadaha iyo keenista2
Baakaynta iyo keenista3
Baakadaha iyo keenista4
Baakadaha iyo keenista3

nagu saabsan

Yongnian Hongji
ce3
ceer2
ce1
ce6
ce5
ce4

* Jaantuska soo socdaa wuxuu tilmaamayaa is-dhaafsiga ganacsi ee kala duwan. Fadlan door midka aad doorbidayso.

H1c4b80ebd76243d3b27e947cbe2f2d5ft

Handan Yongnian Hongji Machinery Parts Co., Ltd.

la aasaasay 2012, Xirfadlayaasha Xirfadlayaasha ah. Alaabadayada ugu muhiimsan waa BOLT, NUT, SREW, BAROORKA IYO WASHARKA.
Sanadihii la soo dhaafay, waxaan ballaarinay ganacsiyada ilaa 20 wadan, Vietnam, Thailand, Indonesia, Malaysia, Bangladesh, India, Pakistan, Egypt, Kuwait, UAE, South Africa, Germany, Russia, United States, Canada, Mexico, iyo wixii la mid ah. on.

FAQ

1.Waxaad tahay shirkad wax soo saar leh ama shirkad ganacsi?

Waxaan nahay soo-saare xirayaal ah, alaabadayada ugu muhiimsanna waa Bolt, Nut, Screw, Anchor iyo Washer. Dhanka kale, waxaan sidoo kale nahay ganacsade adag oo khibrad sanado badan u leh suuqa gudaha iyo dibadda.

2.Waa maxay xigashada aad bixiso?

Waxaan bixinaa EXW, FCA (Guangzhou, Foshan, Yiwu, Shanghai, Wenzhou, Urumchi, iyo magaalooyin kale oo badan), FOB, CIF, CFR, DAP, shuruudaha shixnadda badda DDP.

3. Ma keeni kartaa dukumeentiyada fasaxa ee kastamka

Haa Waxaan nahay shirkad sharci ah oo u hoggaansan Jamhuuriyadda Dadka ee Shiinaha, isagoo haysta shahaadada soo dejinta iyo dhoofinta rasmiga ah. FOOMKA E, CO, qaansheegta shahaado safaaradeed ayaa dhamaantood diyaar u ah dalabkayaga.

4.Sidee loo bixiyaa?

T/T, Alibaba Online Payment, Paypal waa la heli karaa.

5.Sidee gaadiidka?

Habka ugu caansan waa shixnadda badda, haddii tirada dalabku ay weyn tahay, tani waxay la macno tahay tan ugu fiican.

Laakiin haddii tirada dalabku yar yahay, waxaan kula talineynaa hawada sare ama hawada.
Dabcan, gaadiidka dhulka sidoo kale waa OK.
Door to Door sidoo kale waa la heli karaa.

6. Miyaan dalban karaa liis yar?

Dabcan waad awoodaa. Waxaan bixinaa adeegga shaybaarka.

7.Miyaan daabacan karnaa summadayada?

Haa Waxaan bixinaa adeegga la habeeyey iyadoo lagu salaynayo tiro badan. OEM iyo ODM waa OK.

Lamaanahayaga

H0fde00aca2aa4245914c659954fa7e7bY

  • Kii hore:
  • Xiga:

  • Halkan ku qor fariintaada oo noo soo dir