DIN 6921 Hex Flange Bolts - Dacromet Coated

Tsanangudzo Pfupi:

Zita rechigadzirwa: Hexagon Flange Bolts DIN 6921

Nzvimbo Yekwakabva: Hebei, China

Zita reBrand:Duojia

Kurapa kwepamusoro: HDG - plated

Saizi:M4-M24

zvinhu: Carbon Steel

Giredhi:4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 nezvimwewo.

Chiyero system: Metric

Chikumbiro:Indasitiri Inorema, General Indasitiri

Chitupa:ISO9001 ISO14001 ISO45001 SGS

Package:Diki Paki+Katoni+Pallet/Bag/Bhokisi NePallet

Muenzaniso:Inowanikwa

Min.Order Quantity:100 Piece/Zvimedu

Supply Ability:10000 Piece / Zvimedu pamwedzi

FOB Mutengo:US $0.5 - 9,999 / Piece

kuendesa: 14-30days pane qty

kubhadhara:t/t/lc

kukwanisa kupa: 500 ton pamwedzi

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sumo kune zvigadzirwa:

Kupisa Dip Galvanized (HDG) Plated Hex Flange Bolt DIN6921 (Yakazara Threaded) inorema - basa fasteners. Ivo vane musoro une hexagonal uye yakabatanidzwa flange. Iyo flange inobatsira zvakaenzana kuparadzira mutoro, kudzivirira iyo workpiece kubva pakukuvadzwa uye kuramba kusunungurwa mumamiriro ekudengenyeka. Yakagadzirwa kubva kabhoni simbi (magiredhi 4.8-12.9, ane magiredhi epamusoro ekuwedzera simba) kana alloy simbi kune zvakakosha, iyo HDG coating inopa yakasimba corrosion kuramba. Izvi zvinoita kuti dzive dzakakwana kune dzekunze, dzakanyorova, kana nzvimbo dzemaindasitiri uko ngura idambudziko guru.

Kutevera iyo DIN 6921 yakajairwa, mabhaudhi aya akasungwa zvizere. Izvi zvinoreva kuti tambo dzinoenda munzira yese nebhaudhi, ichipa kubata kwakachengeteka muchikamu chekusangana. Dzinouya muhukuru kubva M5 kusvika M30. Unoawana achishandiswa zvakanyanya mukuvaka (sekuvaka zvivakwa zvesimbi, mabhiriji), zvekurima (pamichina yepurazi, masisitimu ekudiridza), zvifambiso (zvemafuremu erori, matirayari), uye zvivakwa (zvemagetsi tambo dzemagetsi). Munzvimbo idzi, vanofanirwa kusungirira zvinhu zvakachengeteka uye kusimuka kune yakaipa mamiriro ekunze uye kudengenyeka.

Mirayiridzo yekushandisa:

Kana uchiisa mabhaudhi aya mukati, shandisa chipanera chinofananidzira hex uye woomesa kune torque inokurudzirwa giredhi ravo. Semuenzaniso, bhaudhi yeGrade 10.9 inoda torque yakawanda kupfuura yeGrade 4.8 imwe. Iyo serrated pasi peflange inobata workpiece, saka haina kutenderera iwe uchiomesa.

Kuti uzvichengete, zvichenese nguva dzose nemucheka wakaoma kuti ubvise tsvina uye ngura. Kana iyo HDG coating ikakweshwa, pfeka zinc - pendi yakapfuma kuti ngura isapera. Nguva nenguva, tarisa kana flange yakakotama kana kuti tambo dzakuvadzwa. Kana shinda dzikakururwa kana bhaudhi rikakotama, chinja ipapo ipapo.

Screw Thread			M5	M6	M8	M10	M12	M14	M16	M20
d
P	Pitch	Shinda yakakora	0.8	1	1.25	1.5	1.75	2	2	2.5
		Fine thread-1	/	/	1	1.25	1.5	1.5	1.5	1.5
		Fine thread-2	/	/	/	1	1.25	/	/	/
b	L≤125		16	18	22	26	30	34	38	46
	125＜L≤200		/	/	28	32	36	40	44	52
	L＞200		/	/	/	/	/	/	57	65
c	min		1	1.1	1.2	1.5	1.8	2.1	2.4	3
da	Fomu A	max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
da	Fomu B	max	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	max		11.8	14.2	18	22.3	26.6	30.5	35	43
ds	max		5	6	8	10	12	14	16	20
ds	min		4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67
du	max		5.5	6.6	9	11	13.5	15.5	17.5	22
dw	min		9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
e	min		8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
f	max		1.4	2	2	2	3	3	3	4
k	max		5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
k1	min		2	2.5	3.2	3.6	4.6	5.1	5.8	6.8
r1	min		0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
r2	max		0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
r3	min		0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
r4	≈		3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
s	max=saizi yezita		8	10	13	15	16	18	21	27
s	min		7.78	9.78	12.73	14.73	15.73	17.73	20.67	26.67
t	max		0.15	0.2	0.25	0.3	0.35	0.45	0.5	0.65
t	min		0.05	0.05	0.1	0.15	0.15	0.2	0.25	0.3
Hurefu hwe Thread b			-	-	-	-	-	-	-	-

Hebei Duojia Metal Products Co., Ltd. yaimbozivikanwa seYonghong Expansion Screw Factory. Iine makore anopfuura makumi maviri nemashanu ehunyanzvi ruzivo mukugadzira fasteners. Fekitori iri muChina Standard Room Industrial Base - Yongnan District, Handan City. Inoitisa kugadzirwa kwepamhepo uye kusiri pamhepo uye kugadzira kwemafasteners pamwe neiyo-yekumira yekutengesa sevhisi bhizinesi.

Fekitori inovhara nzvimbo inopfuura 5,000 square metres, uye dura rinofukidza nzvimbo inopfuura 2,000 square metres. Muna 2022, kambani yakaita kusimudzira maindasitiri, yakamisa kurongeka kwekugadzira fekitori, yakavandudza huwandu hwekuchengetera, yakawedzera kuchengetedza kugadzirwa, uye kuita matanho ekuchengetedza nharaunda. Iyo fekitori yakawana yekutanga girini uye ine hushamwari hwekugadzira nharaunda.

Kambani iyi ine michina yekutsikirira inotonhora, michina yekutsikirira, michina yekutepa, michina yekuisa tambo, michina yekugadzira, muchina wechirimo, muchina wekuchekeresa, uye marobhoti ekushivirira. Zvigadzirwa zvayo zvikuru zvakatevedzana zvekuwedzera screws inozivikanwa se "wall climbers".

Iyo zvakare inogadzira yakakosha-yakaita hoko zvigadzirwa sehuni zino welding gwai ziso rin'i screws uye muchina zino gwai ziso mhete mabhaudhi. Mukuwedzera, kambani yakawedzera mhando dzezvigadzirwa zvitsva kubva pakupera kwa 2024. Inotarisa kune zvigadzirwa zvisati zvavigwa zvekugadzira indasitiri.

Iyo kambani ine nyanzvi yekutengesa timu uye inyanzvi yekutevera timu kuchengetedza zvigadzirwa zvako. Iyo kambani inovimbisa mhando yezvigadzirwa zvainopa uye inogona kuita ongororo pamagiredhi. Kana paine matambudziko, kambani inogona kupa nyanzvi mushure mekutengesa sevhisi.

Nyika dzedu dzekunze dzinosanganisira Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico, Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania.Kenya nedzimwe nyika. Zvigadzirwa zvedu zvichapararira pasi rose!

SEI TISARUDZEI?

1.Sefekitari-yakananga kumusoro, tinobvisa middleman margis kuti tikupe iwe yakanyanya kukwikwidza mitengo yemhando yepamusoro fasteners.
2.fekitari yedu inopfuura ISO 9001 uye AAA certification .tine kuoma kwekuedza uye muedzo we zinc coating thick for galvanized products.
3.ine yakazara contrl pamusoro pekugadzirwa uye logistic, tinovimbisa pa-nguva yekuendesa kunyange kune urgnt mirairo.
4.Chikwata chedu cheinjiniya chinogona kugadzirisa mafasener kubva kune prototype kusvika kuhuwandu hwekugadzira, kusanganisira yakasarudzika shinda dhizaini uye anti-corrosion coatings.
5.Kubva ku carbon steel hex bolts kusvika kune yakakwirira-tensile anchor bolts, tinopa imwe-stop solution kune zvese zvaunoda zvekusimbisa.
6.Kana paine chakakanganisika chawanikwa, tinozotumira zvinotsiva mukati memavhiki matatu emutengo wedu.