Brass DIN7991/931/933 Bolts - CSK & Hex Head Fasteners

Kufotokozera Kwachidule:

Dzina la malonda: Hex Bolt

Malo Ochokera: Hebei, China

Dzina la Brand: Duojia

Chithandizo chapamwamba: osavuta

Kukula: M4-M24

Zida: Mkuwa wamkuwa

Gulu:4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 etc.

Njira yoyezera: Metric

Ntchito: Makampani Olemera, Makampani Ambiri

Chiphaso:ISO9001 ISO14001 ISO45001 SGS

Phukusi:Paketi Yaing'ono+Katoni+Pallet/Chikwama/Bokosi Lokhala Ndi Pallet

Zitsanzo: zilipo

Kuchuluka kwa Min.Order:100 Chidutswa / Zidutswa

Kupereka Mphamvu:10000 Chidutswa/Zidutswa pamwezi

Mtengo wa FOB:US $ 0.5 - 9,999 / Chigawo

kutumiza: 14-30days pa qty

malipiro:t/t/lc

kuthekera kopereka: 500 matani pamwezi

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

chiyambi cha mankhwala:

Brass Copper DIN7991/931/933 Bolts imaphatikizapo mitundu iwiri: DIN7991 (CSK flat - mutu wokhala ndi socket yamkati ya hex) poyimitsa - kukhazikitsa koyenera, ndi DIN931/933 (mutu wa hex wokhala ndi gawo / ulusi wokwanira) pakunyamula - zolumikizira. Wopangidwa kuchokera ku mkuwa / mkuwa, amapereka kukana kwachilengedwe kwa dzimbiri, kuwongolera kwamagetsi kwabwino kwambiri, komanso kumaliza kokongola kwagolide. Mutu wa DIN7991 countersunk umatsimikizira snag - free surface; DIN931 ili ndi ulusi pang'ono (oyenera kugwirira ntchito) pomwe DIN933 imakhala ndi ulusi wathunthu (woyenera kudutsa - mabowo). Zopezeka mumiyeso kuchokera ku M2 mpaka M24, zimagwiritsidwa ntchito kwambiri mumipando (zomanga zokongoletsa), zida zamagetsi (zolumikizira zolumikizira), zida zomangira (zokwera zokongoletsera), ndi zida zolondola (zotsika - kukonza), kusanja kukongola ndi magwiridwe antchito.

Malangizo Ogwiritsa Ntchito:

DIN7991: Ikani pogwiritsa ntchito wrench yamkati yofananira, kulimbitsa mpaka mutu wa CSK utakhazikika ndi chogwirira ntchito (pewani kupitilira - kumangitsa kuti mupewe kugwedezeka kwa zinthu).

DIN931/933: Gwiritsani ntchito wrench yakunja ya hex, kutsatira malangizo omwe akulimbikitsidwa (zindikirani kuti mkuwa uli ndi mphamvu zochepa kuposa chitsulo, choncho pewani mphamvu zambiri).
Kukonza: Tsukani mabawuti nthawi zonse ndi nsalu youma. Mkuwa mwachibadwa umapanga patina pakapita nthawi; ngati kupukuta kumafunidwa, gwiritsani ntchito mkuwa - zotsukira zenizeni. Pewani kuwonetsa kwanthawi yayitali ku ma asidi amphamvu kapena ma alkalis kuti musunge kumaliza.

Screw Ulusi		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	M20	M24
d
P	Phokoso	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	3
α	mtengo (+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	max=kukula kwadzina	6	8	10	12	16	20	24	27	30	36	39
dk	min	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	35.38	38.38
ds	max=kukula kwadzina	3	4	5	6	8	10	12	14	16	20	24
ds	min	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	19.67	23.67
e	min	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	Kukula mwadzina	2	2.5	3	4	5	6	8	10	10	12	14
	min	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	max=kukula kwadzina	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.9	10.3
t	min	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.6	9.87
Kulemera kwa zinthu zitsulo 1000 (≈kg)		-	-	-	-	-	-	-	-	-	-	-
Utali wa Ulusi b		-	-	-	-	-	-	-	-	-	-	-

Hebei Duojia Metal Products Co., Ltd. kale imadziwika kuti Yonghong Expansion Screw Factory. Ili ndi zaka zopitilira 25 zaukadaulo wopanga zomangira. Fakitale ili ku China Standard Room Industrial Base - Chigawo cha Yongnan, Handan City. Imachita kupanga pa intaneti komanso popanda intaneti ndikupanga zomangira komanso bizinesi yotsatsa kamodzi.

Fakitaleyi ili ndi malo opitilira 5,000 masikweya mita, ndipo nyumba yosungiramo katunduyo ili ndi malo opitilira 2,000 masikweya mita. Mu 2022, kampaniyo idachita kukweza kwa mafakitale, kulinganiza dongosolo lopangira fakitale, kukonza malo osungira, kupititsa patsogolo chitetezo, ndikukhazikitsa njira zotetezera chilengedwe. Fakitale yapeza malo oyamba obiriwira komanso okonda zachilengedwe.

Kampaniyi ili ndi makina osindikizira ozizira, makina osindikizira, makina opopera, makina opangira ulusi, makina opangira, makina a masika, makina otsekemera, ndi maloboti owotcherera. Zogulitsa zake zazikulu ndi zomangira zowonjezera zomwe zimadziwika kuti "okwera khoma".

Amapanganso zinthu zopangira mbedza zapadera monga zomangira zamphete zamaso a matabwa ndi zomangira za mphete zamaso za nkhosa. Kuphatikiza apo, kampaniyo yakulitsa mitundu yatsopano yazinthu kuyambira kumapeto kwa 2024. Imayang'ana kwambiri zinthu zomwe zidakwiriridwa kale pantchito yomanga.

Kampaniyo ili ndi gulu logulitsa akatswiri komanso gulu lotsatira laukadaulo kuti liteteze malonda anu. Kampaniyo imatsimikizira zamtundu wazinthu zomwe imapereka ndipo imatha kuyang'anira magiredi. Ngati pali zovuta zilizonse, kampaniyo imatha kupereka ntchito zamaluso pambuyo pogulitsa.

Mayiko athu otumiza kunja akuphatikizapo Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico, Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania.Kenya ndi mayiko ena. Zogulitsa zathu zidzafalikira padziko lonse lapansi!

N’CHIFUKWA CHIYANI MUTISANKHE?

1.Monga fakitale-direct upplier, timachotsa middleman margis kuti tikupatseni mitengo yopikisana kwambiri yama fasteners apamwamba kwambiri.
2.fakitale yathu imadutsa chiphaso cha ISO 9001 ndi AAA .tili ndi kuyesa kuuma ndi kuyesa kwa zinki zokutira makulidwe a zinthu zamagalasi.
3.with contrl zonse pa kupanga ndi mayendedwe, ife zimatsimikizira pa nthawi yobereka ngakhale maoda urgnt.
4.gulu lathu la uinjiniya litha kusintha ma faseners kuchokera ku prototype mpaka kupanga zochuluka, kuphatikiza mapangidwe apadera a ulusi ndi zokutira zotsutsana ndi dzimbiri.
5.Kuchokera ku carbon steel hex bolts kupita ku ma bolts olimba kwambiri, timakupatsirani njira yoyimitsa imodzi pazosowa zanu zonse zomangira.
6.Ngati cholakwika chilichonse chikapezeka, tidzatumizanso zosintha mkati mwa 3weeks kuchokera pamtengo wathu.