China DIN7991 Hex Socket Countersunk Screw Kaboni Zitsulo Black Oxide Gulu 8.8 10.9 opanga ndi ogulitsa |Hongji

DIN7991 Hex Socket Countersunk Screw Gulu la Carbon Steel Black Oxide Giredi 8.8 10.9 Chithunzi Chowonetsedwa

DIN7991 Hex Socket Countersunk Screw Gulu la Carbon Steel Black Oxide Gulu 8.8 10.9

Kufotokozera Kwachidule:

Mtundu: DIN7991

Dzina lazogulitsa: Hex Socket Flat Head Screw

Mawu Ofunika: DIN7991, Hex socket flat mutu screw, Countersunk Screw

Kukula: M3-M42

Zida: 10B21, 35CrMo, 40Cr

Gulu Lamphamvu: 8.8, 10.9

Chithandizo cha Pamwamba: Black oxide

Utali Wa Ulusi: Ulusi Wathunthu/ Theka Ulusi

Kulongedza: Chikwama / Katoni / Mlandu Wamatabwa

Zina: Perekani chizindikiro chamutu chokhazikika

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

ONANGAYankho

ONANGANdemanga

ONANGAKutumiza

OKONZEKA KUTUMIKIRA SOMBO

10000+ SKU mu nkhokwe

Timadzipereka pazinthu za RTS:

70% zinthu zoperekedwa mkati mwa masiku 5

80% zinthu zoperekedwa mkati mwa masiku 7

90% zinthu zoperekedwamkati mwa masiku 10

Maoda ambiri, chonde lemberani makasitomala

d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	Phokoso	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
α	mtengo (+2)	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
b	L≤125mm	12	14	16	18	22	26	30	34	38	42	46	50	54
	125＜L ≤200	/	/	/	24	28	32	36	40	44	48	52	56	60
	L＞200	/	/	/	/	/	45	49	53	57	61	65	69	73
dk	Max=Mwadzina	6	8	10	12	16	20	24	27	30	33	36	36	39
dk	Min	5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38	35.38	38.38
ds	Max=Mwadzina	3	4	5	6	8	10	12	14	16	18	20	22	24
ds	Min	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
e	Min	2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
k	Max	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s	Mwadzina	2	2.5	3	4	5	6	8	10	10	12	12	14	14
	Min	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032	14.032	14.032
	Max	2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212	14.212	14.212
t	Max=Mwadzina	1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9	8.8	10.3
t	Min	0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6	8.44	9.87

Kufotokozera mwatsatanetsatane

DIN7991 countersunk hexagon socket screw, mutu ndi conical, pakati ndi hexagon yokhazikika, mutu wa wononga ukhoza kuyikidwa pamalo okwera pambuyo pokhazikitsa, pamwamba pake ndi yosalala komanso yokongola.Mutu wa countersunk hexagon socket screw ukhoza kuphatikizidwa mu chigawocho, ndipo ukhoza kugwiritsa ntchito torque yayikulu, ndipo mphamvu yolumikizira ndiyokwera kwambiri.Itha kulowa m'malo mwa bawuti ya hexagon.Nthawi zambiri amagwiritsidwa ntchito popanga mawonekedwe ophatikizika, osalala a olowa.DIN7991 hexagon socket countersunk head screw ndi Kutchula muyeso waku Germany DIN7991-1986, womwe umatchula ulusi wochokera ku M3 -- M24 ISO metric thread, product grade A hexagon socket countersunk head screw.

DIN7991 hexagon socket countersunk head screws amapezeka muzitsulo za carbon ndi zitsulo zosapanga dzimbiri.Zomangira zogwirira ntchito za zomangira zapamutu za zitsulo za hexagon zowerengera ndi 8.8, 10.9, 12.9, mulingo ungatanthauze GB3098.1.Zida zazitsulo za carbon nthawi zambiri zimafunikira chithandizo chapamwamba, chofala ndi makutidwe ndi okosijeni, ma electroplating, monga kufunikira kwa zokutira zina zapamtunda kapena chithandizo chapamwamba, zithanso kukambirana.Zomangira zachitsulo zosapanga dzimbiri za hexagon socket countersunk mutu zomwe zimagwiritsidwa ntchito kwambiri pamsika zimapangidwa ndi SUS304 ndi SUS316, kukana kwachitsulo chosapanga dzimbiri komanso kukana kutentha ndizolimba.SUS304 sing'anga ntchito kuumitsa mlingo, oyenera ntchito ambiri ozizira ndi kutambasula;CORROSION RESISTANCE YA SUS316 NDI YABWINO KUPOSA IYO YA 304. NDIYOMAKAMAKA ZOYENERA KWA Marine ndi mankhwala media.Ili ndi kukana bwino kwa dzimbiri komanso kukana kwa dzimbiri.

Zomangira zazitsulo za hexagon zimagawidwa kukhala ma cylindrical head hexagon socket bolts malinga ndi mutu, womwe umagwiritsidwa ntchito kwambiri, komanso uli ndi mitundu yambiri, malinga ndi zinthu, pali chitsulo, ndiko kuti, chitsulo cha carbon ndi chitsulo chosapanga dzimbiri.Maboti osapanga dzimbiri a hex amakhalanso ndi zitsulo zosapanga dzimbiri 304 ndi 202 ndi zina.Semi - yozungulira mutu hex socket bolt, izi zatchedwanso pan head hex socket bolt.Countersunk mutu hex socket bawuti, mutu ndi lathyathyathya mutu, mkati ndi hex socket.Pali mtundu wa muyezo dziko ndi wapadera kwambiri, wotchedwa headless hexagon bawuti.Zomwe timazitcha nthawi zambiri wononga mita, screw screw, set screw.Awa ndi mawu wamba a ma bolt a hex opanda mutu, koma onse amatanthauza chinthu chomwecho.Zachidziwikire, palinso mabawuti okhala ndi maluwa amkati mwa hexagon.Kugwiritsa ntchito uku ndikocheperako, msika nawonso ndizovuta kuwona.Hexagon socket screw ngakhale mitundu yamitundu yamitundu imakhalanso yochulukirapo, koma makamaka ena apadera, makamaka anthu ochepa omwe adzagwiritse ntchito pamsika.Zogwiritsidwa ntchito zochulukirapo kapena kuchuluka kwa cylindrical head hex socket screws, zomwe zimadziwikanso kuti cylindrical head hex socket screws.