DIN7991 Dacromet CSK Flat Head Hex Socket Bolts- Corrosion-Resistant

Inkcazelo emfutshane:

Igama lemveliso: CSK Flat Head Hex Socket Bolts DIN7991

Indawo yemvelaphi: eHebei, eTshayina

Igama leBrand: Duojia

Unyango lomphezulu: I-Zinc ecacileyo / emhlophe Icwecwe / i-zinc etyheli

Ubungakanani: M4-M24

Isixhobo:Intsimbi yeCarbon

Ibakala:4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 njl.

Inkqubo yokulinganisa:Metric

Isicelo:Ishishini elinzima, ishishini ngokubanzi

Isatifikethi:ISO9001 ISO14001 ISO45001 SGS

Ukupakishwa:Ipakethe encinci+Ikhathoni+Ipalethi/Ibhegi/Ibhokisi enePalethi

Isampulu:Iyafumaneka

Min.Ubungakanani boMyalelo:100 Iqhekeza / Iingceba

Ukubonelela ngezakhono:10000 Iqhekeza/Amaqhekeza ngenyanga

FOB ixabiso:US $ 0.5 - 9,999 / Iqhekeza

ukuhanjiswa: 14-30days kwi qty

intlawulo:t/t/lc

amandla okubonelela: iitoni ezingama-500 ngenyanga

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

intshayelelo kwiimveliso:

I-Dacromet CSK Flat Head Hex Socket Bolt Screws are countersunk - head fasteners with internal hex sockets, ehambelana nomgangatho weDIN 7991. Eyenziwe kwi-carbon steel (efumanekayo kumabanga anamandla 4.8, 8.8, 10.9, 12.9), uphawu lwabo olucacileyo luyi-Dacromet yokugqoka - i-composite layer ye-zinc - i-aluminium flakes eboshwe yi-chromate. Olu tyaba lunikezela ukuxhathisa kokugqwala okugqwesileyo (ukugqwesa kwe-zinc plating, ukumelana nokutshizwa kwetyuwa, iikhemikhali, kunye namaqondo obushushu agqithisileyo), oko kubenza ukuba balungele indawo ezingqongileyo. Ifumaneka ngobungakanani ukusuka ku-M3 ukuya ku-M50, intloko ye-CSK (i-countersunk) ihlala igungxulwe kunye nesixhobo sokusebenza, ilungele izicelo ezifana nezixhobo zenjini yemoto, izixhobo ezichanekileyo ze-aerospace, izixhobo zaselwandle, kunye nokunyuswa kwebhodi yesekethe ye-electronics, apho ukuqina kunye nombono olungelelanisiweyo.

Imiyalelo yokusetyenziswa:

Faka usebenzisa i-hex socket wrench, uqinise de intloko ye-CSK igungxulwe ngokupheleleyo kunye nomsebenzi (landela izikhokelo ze-torque ezisekelwe kwibakala lamandla - umzekelo, iBanga le-10.9 lifuna i-torque ephezulu kuneBakala 4.8). Ukugcina: Coca rhoqo ngelaphu elomileyo; Umaleko wokuzikhusela we-Dacromet awudingi unyango olongezelelweyo lomhlwa, kodwa unqande ukudibana ixesha elide kunye ne-acids ezomeleleyo / iialkali. Ukuba ukrwele, lungisa nge-Dacromet - ii-agent ezithile zokugquma ukugcina ukuxhathisa ukubola.

Screw Thread		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	M20	M24
d
P	I-pitch	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	3
α	intlawulo.(+2)	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°
b	L≤125	12	14	16	18	22	26	30	34	38	46	54
	125＜L ≤ 200	/	/	/	24	28	32	36	40	44	52	60
	L＞200	/	/	/	/	/	45	49	53	57	65	73
dk	ubuninzi=ubungakanani obuqhelekileyo	6	8	10	12	16	20	24	27	30	36	39
dk	imiz	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	35.38	38.38
ds	ubuninzi=ubungakanani obuqhelekileyo	3	4	5	6	8	10	12	14	16	20	24
ds	imiz	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67	23.67
e	imiz	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	16
k	max	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8.5	14
s	Ubungakanani bobizo	2	2.5	3	4	5	6	8	10	10	12	14
	imiz	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	14.032
	max	2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	14.212
t	ubuninzi=ubungakanani obuqhelekileyo	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.9	10.3
t	imiz	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.6	9.87
Ubunzima beemveliso zentsimbi ezili-1000(≈kg)		-	-	-	-	-	-	-	-	-	-	-
Ubude boMsonto b		-	-	-	-	-	-	-	-	-	-	-

IHebei Duojia Metal Products Co., Ltd. ngaphambili yayisaziwa ngokuba yiYonghong Expansion Screw Factory. Ineminyaka engaphezu kwama-25 yamava omsebenzi wokwenza izinto zokuqhobosha. Umzi-mveliso ufumaneka kwiSiseko soShishino lweGumbi laseTshayina-iSithili saseYongnan, kwisiXeko saseHandan. Iqhuba imveliso ye-intanethi kunye ne-offline kunye nokuveliswa kwezibophelelo kunye neshishini lenkonzo yokuthengisa enye.

Lo mzi-mveliso ugubungela ummandla ongaphezu kwama-5,000 eemitha ezizikwemitha, yaye indawo yokugcina impahla igubungela ummandla ongaphezu kwama-2 000 ezikwemitha. Ngo-2022, inkampani yenza uhlaziyo lwemizi-mveliso, yabeka umgangatho womyalelo wokuveliswa komzi-mveliso, yaphucula indawo yokugcina, yaphucula amandla emveliso yokhuseleko, yaza yasebenzisa amanyathelo okhuseleko lokusingqongileyo. Umzi-mveliso uzuze indawo yokuqala yemveliso eluhlaza kunye nokusingqongileyo.

Inkampani inoomatshini bokucinezela ababandayo, oomatshini besitampu, oomatshini bokucofa, oomatshini bokuthunga, oomatshini bokwenza, oomatshini basentwasahlobo, oomatshini bokuhlamba kunye neerobhothi zokuwelda. Iimveliso zayo eziphambili luluhlu lwezikrufu zokwandisa ezaziwa ngokuba "zii-wall climbers".

Ikwavelisa iimveliso ze hook ezimilise okwemithi ezifana nenkuni yokuwelda izikrufu zeringi zamehlo egusha kunye nezikhonkwane zomatshini zeringi zegusha. Ukongezelela, inkampani iye yandisa iintlobo ezintsha zeemveliso ukususela ekupheleni kwe-2024. Igxininisa kwiimveliso ezingcwatywe ngaphambili kwishishini lokwakha.

Inkampani ineqela lokuthengisa lobuchwephesha kunye neqela elilandelelweyo lokulandelela imveliso yakho. Inkampani iqinisekisa umgangatho weemveliso ezinikezelayo kwaye inokwenza uhlolo kumabanga. Ukuba kukho naziphi na iingxaki, inkampani inokubonelela ngenkonzo yobungcali emva kokuthengisa.

Amazwe ethu athumela ngaphandle aquka iRashiya, uMzantsi Korea, iBritane, iFransi, iJamani, iItali, iCanada, iMexico, iBrazil, iArgentina, iChile, iOstreliya, i-Indonesia, iThailand, iSingapore, iSaudi Arabia, iSyria, iYiphutha, iTanzania.Kenya kunye namanye amazwe. Iimveliso zethu ziya kusasazwa kwihlabathi liphela!

KUTHENI USIKHETHE?

1.Njengomxhasi othe ngqo kwifektri, siyayisusa i-middleman margis ukukunika awona maxabiso akhuphisanayo kwiziqinisekiso ezikumgangatho ophezulu.
I-2.ifektri yethu idlula i-ISO 9001 kunye ne-AAAA isatifikethi .sinovavanyo lobunzima kunye novavanyo lwe-zinc coating thickness for galvanized products.
3.nge-contrl epheleleyo kwimveliso kunye ne-logistic, siqinisekisa ukuhanjiswa kwexesha nangee-odolo ezingxamisekileyo.
I-4.iqela lethu lobunjineli linokwenza ngokwezifiso iifasener ukusuka kwiprototype ukuya kwimveliso yobuninzi, kubandakanywa noyilo olulodwa lwentambo kunye neengubo zokulwa nokubola.
5.Ukusuka kwiibholiti zentsimbi ye-carbon steel hex ukuya kwi-anchor bolts ephezulu, sibonelela ngesisombululo sokumisa esinye kuzo zonke iimfuno zakho ze-fastener.
6.Ukuba kukho nasiphi na isiphene esifunyenweyo , siya kuthumela ezinye izinto endaweni yazo ngaphakathi kweeveki ezi-3 zeendleko zethu.