Ubushinwa DIN7991 Hex Socket Countersunk Screw Grade Carbon Steel Black Oxide Icyiciro 8.8 10.9 abakora nabatanga ibicuruzwa |Hongji

DIN7991 Hex Socket Countersunk Screw Icyiciro cya Carbone Icyuma Icyuma cya Oxide Icyiciro 8.8 10.9

Ibisobanuro bigufi:

Bisanzwe: DIN7991

Izina ryibicuruzwa: Hex Socket Flat Umutwe

Amagambo y'ingenzi: DIN7991, Hex sock igororotse umutwe wumutwe, Countersunk

Ingano: M3-M42

Ibikoresho: 10B21, 35CrMo, 40Cr

Icyiciro cy'uburebure: 8.8, 10.9

Kuvura Ubuso: Okiside yumukara

Uburebure bwinsanganyamatsiko: Urudodo rwuzuye / Igice cyumutwe

Gupakira: Umufuka / Ikarito / Ikibaho

Ibindi biranga: Tanga ikimenyetso cyihariye

Ohereza imeri kuri twe

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Ibicuruzwa

Ibisobanuro

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90% ibintu byatanzwemu minsi 10

Ibicuruzwa byinshi, nyamuneka hamagara serivisi zabakiriya

d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	Ikibanza	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
α	tol. (+ 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 = Nominal	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 = Nominal	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	Icyiza	1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
s	Nominal	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
	Icyiza	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 = Nominal	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

Ibisobanuro birambuye

DIN7991 Countersunk hexagon sock screw, umutwe urahuzagurika, hagati ni hexagon isubiwemo, umutwe wa screw urashobora gushirwa mubuso bwimbere nyuma yo kwishyiriraho, ubuso buroroshye kandi bwiza.Umutwe wa Countersunk hexagon sock screw irashobora gushirwa mubice, kandi irashobora gukoresha torque nini, kandi imbaraga zo guhuza ziri hejuru.Irashobora gusimbuza hexagon sock bolt.Akenshi bikoreshwa muburyo bwo guhuza, kugaragara neza kwingingo.DIN7991 hexagon sock countersunk umutwe wicyerekezo ni Icyerekezo cyumudage DIN7991-1986, cyerekana umurongo wihariye kuva M3 - M24 ISO metric metric, icyiciro cyibicuruzwa A hexagon sock comptersunk head screw.

DIN7991 hexagon sock countersunk imitwe iraboneka mubyuma bya karubone nicyuma.Impamyabumenyi yimikorere ya karubone ibyuma bya hexagon sock comptersunk imitwe ni 8.8, 10.9, 12.9, igipimo gishobora kwerekeza kuri GB3098.1.Ibikoresho bya karubone bikenera kuvurwa hejuru, ibisanzwe ni okiside, amashanyarazi, nko gukenera ubundi buryo bwo gutwikira hejuru cyangwa kuvura hejuru, nabyo birashobora kuganirwaho.Ibyuma bitagira umuyonga hexagon sock Countersunk imitwe isanzwe ikoreshwa kumasoko ikozwe muri SUS304 na SUS316, ibyuma bitagira umwanda byangirika no kurwanya ubushyuhe birakomeye.SUS304 akazi gaciriritse katoroshye, gakwiranye nubukonje rusange no kurambura;KURWANYA KOROSIYA SUS316 NIBYIZA KURUSHA 304. Birakwiye CYANE KUBIKORWA BYA Marine na chimique.Ifite uburyo bwiza bwo kurwanya ruswa no kurwanya ruswa.

Hexagon sock screw yagabanijwemo silindrike yumutwe wa hexagon sock bolts ukurikije umutwe, usanzwe ukoreshwa, kandi ufite nubwoko bwinshi, ukurikije ibikoresho, hariho ibyuma, ni ukuvuga ibyuma bya karubone nicyuma kitagira umwanda.Ibyuma bitagira umuyonga kandi bifite ibyuma bitagira umwanda 304 na 202 nibindi bikoresho.Semi - kuzenguruka umutwe hex socket bolt, ibi nabyo byitwa pan head hex socket bolt.Countersunk umutwe hex sock bolt, umutwe ni umutwe uringaniye, imbere ni hex sock.Hariho ubwoko bwibipimo byigihugu birihariye, byitwa umutwe udafite umutwe wa hexagon bolt.Nibyo dukunze kwita metero ya metero, imashini yo kwishyura, umugozi washyizweho.Aya ni amagambo asanzwe kuri hex bolts idafite umutwe, ariko byose bisobanura ikintu kimwe.Birumvikana, hariho na bolts zimwe zifite indabyo imbere ya hexagon umutwe.Iyi mikoreshereze ni mike, isoko nayo iragoye kubona.Hexagon sock screw nubwo ibipimo bitandukanye byigihugu nabyo ari byinshi, ariko mubyukuri bimwe bidasanzwe, mubyukuri abantu bake bazajya bakoresha kumasoko.Byakoreshejwe byinshi cyangwa umubare wumutwe wa silindrike ya hex sock screw, izwi kandi nka silindrike umutwe wa hex sock screw.