China DIN7991 Hex Socket Flat Head CSK Screw Kereite Stainless Steel 304 316 A2-70 A4-80 baetsi le bafani ba thepa

DIN7991 Hex Socket Flat Head CSK Screw Kereite Stainless Steel 304 316 A2-70 A4-80

Tlhaloso e Khutšoanyane:

Tekanyetso: DIN7991

Lebitso la Sehlahisoa: Hex Socket Flat Head Screw

Mantsoe a bohlokoa: DIN7991, Hex socket flat head screw

Boholo: M3-M42

lintho tse bonahalang: SUS304, SUS316

Sehlopha sa Matla: A2-70, A4-80

Kalafo ea Bokaholimo: E hlakile

Bolelele ba Khoele: Khoele e Tletseng/ Half Thread

Ho paka: Mokotla / Lebokose / Mokotla oa lehong

Likarolo tse ling: Fana ka letšoao la hlooho le ikhethileng

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso

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80% lintho tse fanoeng nakong ea matsatsi a 7

90% lintho tse fanoengnakong ea matsatsi a 10

Liodara tse ngata, ka kopo ikopanye le litšebeletso tsa bareki

d		M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
d
P	Pitch	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≤125 limilimithara	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=Nonomoro	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=Nonomoro	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	Lebitso	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=Nonomoro	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

Tlhaloso e qaqileng

DIN7991 countersunk hexagon socket screw, hlooho ke conical, bohareng ke hexagon e khutliselitsoeng morao, hlooho ea screw e ka kenngoa sebakeng se ntseng se hola ka mor'a ho kenya, bokaholimo bo boreleli ebile bo botle. Hlooho ea countersunk hexagon socket screw e ka kenngoa ka har'a karolo, 'me e ka sebelisa torque e kholoanyane,' me matla a khokahanyo a phahame. E ka nkela bolt ea sokete ea hexagon sebaka. Hangata e sebelisoa ka sebopeho sa compact, ponahalo e boreleli ea lenonyeletso. DIN7991 hexagon socket countersunk head screw is A reference to German standard DIN7991-1986, e hlalosang tlhale e tsoang ho M3 -- M24 ISO metric thread, product grade A hexagon socket countersunk head screw.

DIN7991 hexagon socket countersunk head screws li fumaneha ka tšepe ea carbon le tšepe e sa hloekang. Likarolo tsa ts'ebetso ea li-screw tsa carbon steel hexagon socket countersunk head ke 8.8, 10.9, 12.9, maemo a ka bolela GB3098.1. Lisebelisoa tsa tšepe tsa carbon hangata li hloka kalafo ea holim'a metsi, tse tloaelehileng ke oxidation, electroplating, joalo ka tlhoko ea ho roala ka holim'a metsi kapa kalafo ea bokaholimo, le tsona li ka buisanoa. Li-stainless steel hexagon socket countersunk head screws tse atisang ho sebelisoa 'marakeng li entsoe ka SUS304 le SUS316, tšepe e sa hloekang e thibelang kutu le ho hanyetsa mocheso li matla. SUS304 sekhahla sa ho thatafatsa mosebetsi o mahareng, se loketseng mosebetsi o batang ka kakaretso le ho otlolla; Khanyetso ea Corrosion ea SUS316 E MOLEMO HO FETA EA 304. E HLOKOMELA HAHOLO BAKENG SA mecha ea litaba ea Marine le ea lik'hemik'hale. E na le khanyetso e ntle ea kutu le ho hanyetsa ho bola ha lesoba.

Li-screws tsa hexagon socket li arotsoe ka li-cylindrical head hexagon socket bolts ho ea ka hlooho, e sebelisoang hangata, hape e na le mefuta e mengata, ho latela thepa, ho na le tšepe, ke hore, carbon steel le tšepe e sa hloekang. Liboutu tsa tšepe tse se nang tšepe tsa hex le tsona li na le tšepe e sa hloekang 304 le 202 joalo-joalo. Semi - round head hex socket bolt, sena hape se bitsitse pan head hex socket bolt. Countersunk head hex socket bolt, hlooho ke hlooho e bataletseng, ka hare ke hex socket. Ho na le mofuta oa maemo a naha a khethehileng ho feta, a bitsoang headless hexagon bolt. E leng seo hangata re se bitsang screw meter, screw ea ho patala, sekoti se behiloeng. Ana ke mantsoe a tloaelehileng bakeng sa liboutu tsa hex tse se nang hlooho, empa kaofela li bolela ntho e le 'ngoe. Ehlile, ho boetse ho na le liboutu tse nang le lipalesa tse ka hare tsa hexagon hlooho. Tšebeliso ena e fokotsehile, 'maraka o boetse o thata ho o bona. Hexagon socket screw le hoja mefuta e fapaneng ea maemo a naha le eona e le ngata, empa ha e le hantle e meng e khethehileng, ha e le hantle ke batho ba 'maloa ba tla e sebelisa' marakeng. E sebelisoa ho feta kapa palo ea li-cylindrical head hex socket screws, tse tsejoang hape e le cylindrical head hex socket screws.