China DIN912 H59 H62 Brass Hex Socket Cup Head Screw baetsi le bafani ba thepa

DIN912 H59 H62 Brass Hex Socket Cup Screw Head Featured Image

DIN912 H59 H62 Brass Hex Socket Cup Screw ea Hlooho

Tlhaloso e Khutšoanyane:

Tekanyetso: DIN912

Lebitso la Sehlahisoa: Hex Socket Cap Head Screw

Mantsoe a Bohlokoa: DIN 912, Sekoti sa hlooho ea Cup, thepa ea koporo

Boholo: M3-M42

lintho tse bonahalang: H59, H62 Brass

Sehlopha sa Matla: H59, H62

Kalafo ea Bokaholimo: 'Mala o mosehla o hlakileng

Bolelele ba Khoele: Khoele e Tletseng/ Half Thread

Mofuta oa khoele: E mahoashe/e ntle

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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Re ikemiselitse ho etsa lintho tsa RTS:

70% lintho tse fanoeng nakong ea matsatsi a 5

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

DIN912 Hex Socket Cup Head Screw Kereiti ea 12.9 Oxide e Ntšo5

d		M1.4	M1.6	M2	M2.5	M3	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20
d
P	Khoele e mahoashe	0.3	0.35	0.4	0.45	0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5
	Khoele e ntle	/	/	/	/	/	/	/	/	1	1.25	1.5	1.5	1.5	2	2
	Khoele e ntle haholo	/	/	/	/	/	/	/	/	/	1	1.25	/	/	1.5	1.5
b	Reference value	14	15	16	17	18	20	22	24	28	32	36	40	44	48	52
d_k	Max (Boreleli)	2.6	3	3.8	4.5	5.5	7	8.5	10	13	16	18	21	24	27	30
	Max (Knurl*)	2.74	3.14	3.98	4.68	5.68	7.22	8.72	10.22	13.27	16.27	18.27	21.33	24.33	27.33	30.33
	Min	2.46	2.86	3.62	4.32	5.32	6.78	8.28	9.78	12.73	15.73	17.73	20.67	23.67	26.67	29.67
d_s	Max	1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
d_s	Min	1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67
k	Max	1.4	1.6	2	2.5	3	4	5	6	8	10	12	14	16	18	20
k	Min	1.26	1.46	1.86	2.36	2.86	3.82	4.82	5.7	7.64	9.64	11.57	13.57	15.57	17.57	19.48
s	Lebitso	1.3	1.5	1.5	2	2.5	3	4	5	6	8	10	12	14	14	17
	Min	1.32	1.52	1.52	2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	12.032	14.032	14.032	17.05
	Max	1.36	1.56	1.56	2.06	2.58	3.08	4.095	5.14	6.14	8.175	10.175	12.212	14.212	14.212	17.23
t	Min	0.6	0.7	1	1.1	1.3	2	2.5	3	4	5	6	7	8	9	10
Bolelele ba khoele=b		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

d		(M22)	M24	(M27)	M30	(M33)	M36	M42	M48	M56	M64	M72	M80	M90	M100
d
P	Khoele e mahoashe	2.5	3	3	3.5	3.5	4	4.5	5	5.5	6	6	6	6	6
	Khoele e ntle	2	2	2	2	2	3	3	3	4	4	4	4	4	4
	Khoele e ntle haholo	1.5	/	/	/	/	/	/	/	/	/	/	/	/	/
b	Reference value	56	60	66	72	78	84	96	108	124	140	156	172	192	212
d_k	Max (Boreleli)	33	36	40	45	50	54	63	72	84	96	108	120	135	150
	Max (Knurl*)	33.39	36.39	40.39	45.39	50.39	54.46	63.46	72.46	84.54	96.54	108.54	120.54	135.63	150.63
	Min	32.61	35.61	39.61	44.61	49.61	53.54	62.54	71.54	83.46	95.46	107.46	119.46	134.37	149.37
d_s	Max	22	24	27	30	33	36	42	48	56	64	72	80	90	100
d_s	Min	21.67	23.67	26.67	29.67	32.61	35.61	41.61	47.61	55.54	63.54	71.54	79.54	89.46	99.46
k	Max	22	24	27	30	33	36	42	48	56	64	72	80	90	100
k	Min	21.48	23.48	26.48	29.48	32.38	35.38	41.38	47.38	56.26	63.26	71.26	79.26	89.13	99.13
s	Lebitso	17	19	19	22	24	27	32	36	41	46	55	65	75	85
	Min	17.05	19.065	19.065	22.065	24.065	27.065	32.08	36.08	41.08	46.08	55.1	65.1	75.1	85.12
	Max	17.23	19.275	19.275	22.275	24.275	27.275	32.33	36.33	41.33	46.33	55.4	65.4	75.4	85.47
t	Min	11	12	13.5	15.5	18	19	24	28	34	38	43	48	54	60
Bolelele ba khoele=b		-	-	-	-	-	-	-	-	-	-	-	-	-	-

Tlhaloso e qaqileng

Screw ea lintho tse bonahalang tsa koporo ea koporo

Phapano ke efe lipakeng tsa Koporo, Koporo, Boronse?

Koporo, Brass le Bronze, tse tsejoang e le "Red Metals", li ka shebahala li tšoana qalong. Empa ehlile ba na le phapang e ngata ho element, ts'ebetso joalo-joalo.

Koporo

Koporo e sebelisoa mefuteng e mengata ea lihlahisoa ka lebaka la motlakase o motle oa motlakase le oa mocheso, matla a matle, sebopeho se setle le ho hanyetsa ho bola. Lisebelisoa tsa liphaephe le liphaephe li atisa ho etsoa ka litšepe tsena ka lebaka la ho hanyetsa ha tsona. Li ka rekisoa habonolo le ho chesoa, 'me tse ngata li ka chesoa ka mefuta e fapaneng ea khase, arc le mekhoa ea ho hanyetsa. Li ka belisoa 'me tsa khabisoa hoo e batlang e le sebopeho leha e le sefe se lakatsehang le ho benya.

Ho na le limaraka tsa koporo e sa alloeng, 'me li ka fapana ho ea ka bongata ba litšila tse teng. Limaraka tsa koporo tse se nang oksijene li sebelisoa ka ho khetheha mesebetsing eo ho eona ho hlokahalang conductivity e phahameng le ductility.

E 'ngoe ea thepa ea bohlokoa ka ho fetisisa ea koporo ke bokhoni ba eona ba ho loantša libaktheria. Ka mor'a tlhahlobo e pharaletseng ea likokoana-hloko ke Setsi sa Tšireletso ea Tikoloho, ho ile ha fumanoa hore li-alloys tsa koporo tse 355, ho kenyeletsa le li-brasses tse ngata, li fumanoe li bolaea ho feta 99.9% ea libaktheria nakong ea lihora tse peli tsa ho kopana. Ho silafala ho tloaelehileng ho fumanoe hore ha ho senye katleho ea antimicrobial.

Lisebelisoa tsa Koporo

Koporo e ne e le e 'ngoe ea litšepe tsa pele tse ileng tsa sibolloa. Bagerike le Baroma ba ile ba e etsa lithulusi kapa mekhabiso, ’me ho na le lintlha tsa histori tse bontšang ho sebelisoa ha koporo ho ntša maqeba maqeba le ho hloekisa metsi a nooang. Kajeno hangata e fumanoa linthong tsa motlakase tse kang wiring ka lebaka la bokhoni ba eona ba ho tsamaisa motlakase ka katleho.

Koporo

Brass haholo-holo ke motsoako o nang le koporo e nang le zinki e kentsoeng. Li-brasses li ka ba le mefuta e fapaneng ea zinki kapa likarolo tse ling tse ekelitsoeng. Metsoako ena e fapaneng e hlahisa mefuta e mengata ea thepa le mefuta e fapaneng ea mebala. Keketseho ea zinki e fana ka thepa ka matla a ntlafetseng le ductility. Brass e ka fapana ka 'mala ho tloha ho khubelu ho ea ho mosehla ho itšetlehile ka palo ea zinki e kentsoeng ho motsoako.

Haeba lihlahisoa tsa zinki tsa koporo li tloha ho 32% ho ea ho 39%, li tla be li ekelitse bokhoni ba ho sebetsa ka mocheso empa ho sebetsa ha serame ho tla fokotseha.

Haeba koporo e na le zinki tse fetang 39% (mohlala - Muntz Metal), e tla ba le matla a phahameng le ho fokotsa ductility (mocheso oa kamore).

Lisebelisoa tsa Brass

Brass e atisa ho sebelisoa bakeng sa merero ea ho khabisa haholo-holo ka lebaka la ho tšoana ha eona le khauta. Ho ke ke e boetse e ka tloaelo sebelisoa ho etsa liletsa tsa 'mino ka lebaka la ho workability phahameng le durability.

Boronse

Bronze ke motsoako o nang le koporo haholo-holo ka ho eketsoa ha lisebelisoa tse ling. Hangata motsoako o eketsoang ke tin, empa arsenic, phosphorus, aluminium, manganese, le silicon le tsona li ka sebelisoa ho hlahisa thepa e fapaneng ea thepa. Lisebelisoa tsena kaofela li hlahisa motsoako o thata haholo ho feta koporo feela.

Bronze e khetholloa ka 'mala oa eona o lerootho oa khauta. U ka boela ua tseba phapang pakeng tsa boronse le koporo hobane boronse e tla ba le mehele e fokolang holim'a eona.

Lisebelisoa tsa Bronze

Bronze e sebelisoa kahong ea litšoantšo tse betliloeng, liletsa tsa 'mino le likhau, le lits'ebetsong tsa indasteri tse kang li-bushings le li-bearings, moo tšepe ea eona e tlaase holim'a tšepe ea tšepe e leng molemo. Bronze e boetse e na le lisebelisoa tsa metsing ka lebaka la ho hanyetsa ha eona ho bola.