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Mgbakọ ihe eji arụ ọrụ ike dị elu maka ibugo ibu - Nkebi 4- Sistemu HV - Hexagon bolt

Gbaa mbọ hụ na mgbakwunye nchekwa na nguzozi n'ụzọ dị elu na Mgbakọ Bolting Structural Structural maka ibubata - Nkebi 4 Sistemu HV - Hexagon Bolt DIN EN 14399 (-4 Bolt) - 2015. Ekepụtara ya iji zute ụkpụrụ siri ike, bolts ndị a na-enye preloading a pụrụ ịdabere na ya maka ngwa bolting dị iche iche. . Ma n'ime ihe owuwu, akụrụngwa, ma ọ bụ ọrụ mmepụta ihe, tụkwasị obi na ịdịte aka na arụmọrụ nke DIN EN 14399 - 4 (Bolt) - 2015 hexagon bolts maka mkpa mbupu gị.

Nlereanya:DIN EN 14399 (-4 Bolt)

Zipu ajụjụ

Nkọwa ngwaahịa

Na-ebugo ihe Mgbakọ Structural Bolting:Mgbakọ Bolting Structural Structural siri ike maka ibubata - Nkebi 4 Sistemu HV - Hexagon Bolt DIN EN 14399 (-4 Bolt) - 2015 emebere maka ibunye ngwa ngwa na nchikota ihe owuwu, na-eme ka mgbakwunye nchekwa na nguzosi ike n'ezi ihe.

DIN EN 14399 - 4 (Bolt) - 2015 ọkọlọtọ:Ihe mkpuchi ndị a na-agbaso ụkpụrụ DIN EN 14399-4 (Bolt) - 2015, na-ekwe nkwa ịrụ ọrụ dị elu na ntụkwasị obi na ibuga ngwa bolting nhazi.

Imepụta ike dị elu:N'igosipụta ike dị elu, bolts ndị a na-enye ịdịte aka dị mkpa na ntụkwasị obi maka ibugo ihe nrụpụta ihe na gburugburu ebe chọrọ.

Sistemụ HV:Akụkụ nke Sistemụ HV, bolts ndị a na-enye ndakọrịta na ntụkwasị obi n'ime ọgbakọ bolting nhazi nke chọrọ ibu ụzọ dị elu.

Ogologo aha aha L Ndụmọdụ: kewaa Ogologo Ọnụ ọgụgụ L wee nwetaIbu Ogologo eriri.

Nha eriri
d

M12

M16

M20

M22

M24

M27

M30

M36

P	Mgbapụta
d_s	Nha aha
	max
	min
e	min
k	Nha aha
	max
	min
s	max
s	min
r	min

1.75	2	2.5	2.5	3	3	3.5	4
12	16	20	22	24	27	30	36
12.7	16.7	20.84	22.84	24.84	27.84	30.84	37
11.3	15.3	19.16	21.16	23.16	26.16	29.16	35
23.91	29.56	35.03	39.55	45.2	50.85	55.37	66.44
8	10	13	14	15	17	19	23
8.45	10.75	13.9	14.9	15.9	17.9	20.05	24.05
7.55	9.25	12.1	13.1	14.1	16.1	17.95	21.95
22	27	32	36	41	46	50	60
21.16	26.16	31	35	40	45	49	58.8
1.2	1.2	1.5	1.5	1.5	2.0	2.0	2.0

Arọ nke kwa 1000 ígwè ngwaahịa (≈kg)

Ogologo eriri b

①, Ntụaka arọ DIN 6914-1989
②, ihe: igwe
Ihe achọrọ n'ozuzu: EN 14399-1 na EN 14399-2
------------------------------------------------- -------------------------------------------------
Eriri:
Klas nke ndidi: 6g [a]
Ụkpụrụ mba ụwa: ISO 261, ISO 965-2
------------------------------------------------- -------------------------------------------------
Ngwongwo igwe:
Klas ike: 10.9
Ụkpụrụ European: EN ISO 898-1
------------------------------------------------- -------------------------------------------------
Nkwenye:
Klas ngwaahịa: C (ma ewezuga akụkụ c na r).
Nlegide maka oyi akwa ≥ 155 mm: + IT17 ~ -1/2IT17
Ụkpụrụ European: EN ISO 4759-1
------------------------------------------------- -------------------------------------------------
Mechaa - mkpuchi [b]:
Enweghị mkpuchi: Dị ka emepụtara [c]
Galvanized na-ekpo ọkụ: EN ISO 10684
Ndị ọzọ: A ga-ekwenye [d]
------------------------------------------------- -------------------------------------------------
Iguzosi ike n'ezi ihe: Oke maka ntụpọ elu ka akọwapụtara na EN 26157-1
------------------------------------------------- -------------------------------------------------
Nnwale nnabata: Nnwale nnabata dị n'okpuru EN ISO 3269.
------------------------------------------------- -------------------------------------------------
a, Klas ndidi nke akọwapụtara na-emetụta bolts na-enweghị ma ọ bụ tupu mkpuchi ọ bụla. A na-ezube bolts na-ekpo ọkụ na-ekpo ọkụ maka mgbakọ na mkpụrụ akụ mechiri 6AZ.
b, A na-adọta uche na mkpa ọ dị iji tụlee ihe ize ndụ nke hydrogen ebrittlement n'ihe banyere bolts nke ihe onwunwe klas 10.9, mgbe ị na-ahọrọ ihe kwesịrị ekwesị n'elu tr.eatment usoro (dịka ihicha na mkpuchi), na-ahụ mkpa mkpuchi ụkpụrụ.
c, "Dị ka esichara" pụtara ngwucha nkịtị nke sitere na imepụta ya na mkpuchi mmanụ.
d, Enwere ike ịkparịta ụka mkpuchi mkpuchi ndị ọzọ n'etiti onye zụrụ ya na onye nrụpụta ma ọ bụrụ na ha anaghị emebi akụrụngwa akụrụngwa ma ọ bụ njirimara arụ ọrụ. A naghị anabata mkpuchi nke cadmium ma ọ bụ cadmium alloys.

Mkpado na-ekpo ọkụ: Mgbakọ ihe nrụpụta ike dị elu maka ibugo ibu - Nkebi 4- Sistemu HV - Hexagon bolt, China, Ndị nrụpụta, ndị na-ebubata ngwaahịa, ụlọ ọrụ, N'ogbe, ahaziri, Ogo