China DIN6921 Serrated Head Flange Bolt igwe anaghị agba nchara 304 316 ndị na-emepụta na ndị na-ebubata ya

DIN6921 Serrated isi Flange Bolt igwe anaghị agba nchara 304 316

Nkọwa dị mkpirikpi:

ọkọlọtọ: DIN6921

Aha ngwaahịa: Flange Bolt

Okwu igodo: DIN6921, Flange Bolt, Serrated Head Flange Bolt

Nha: M3-M42

Ihe: SUS304, SUS316

Ọkwa isi ike: A2-70, A4-80

Ọgwụgwọ dị n'elu: Agba igwe anaghị agba nchara

Ogologo eriri: eri zuru oke/Ọkara eriri

Nkwakọ ngwaahịa: Akpa / Katọn / Osisi osisi

Atụmatụ ndị ọzọ: Nye akara isi ahaziri ahazi

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90% ihe ndị a napụtaran'ime ụbọchị 10

Nnukwu iwu, biko kpọtụrụ ndị ahịa

d			M5	M6	M8	M10	M12	M14	M16	M20
P	Mgbapụta	Akpaghi oke	0.8	1	1.25	1.5	1.75	2	2	2.5
		Ezi eri1	/	/	1	1.25	1.5	1.5	1.5	1.5
		Ezi eriri2	/	/	/	1	1.25	/	/	/
b	L≤125		16	18	22	26	30	34	38	46
	125 ml≤200		/	/	28	32	36	40	44	52
	L ＞200		/	/	/	/	/	/	57	65
c	Min		1	1.1	1.2	1.5	1.8	2.1	2.4	3
da	Ụdị A	Oke	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
da	Ụdị B	Oke	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	Oke		11.8	14.2	18	22.3	26.6	30.5	35	43
ds	Oke		5	6	8	10	12	14	16	20
ds	Min		4.82	5.82	7.78	9,78	11.73	13.73	15.73	19.67
du	Oke		5.5	6.6	9	11	13.5	15.5	17.5	22
dw	Min		9.8	12.2	15.8	19.6	23.8	27.6	31.9	39.9
e	Min		8.71	10.95	14.26	16.5	17.62	19.86	23.15	29.87
f	Oke		1.4	2	2	2	3	3	3	4
k	Oke		5.4	6.6	8.1	9.2	11.5	12.8	14.4	17.1
k1	Min		2	2.5	3.2	3.6	4.6	5.1	5.8	6.8
r1	Min		0.25	0.4	0.4	0.4	0.6	0.6	0.6	0.8
r2	Oke		0.3	0.4	0.5	0.6	0.7	0.9	1	1.2
r3	Min		0.1	0.1	0.15	0.2	0.25	0.3	0.35	0.4
r4	≈		3	3.4	4.3	4.3	6.4	6.4	6.4	8.5
s	Oke = Ọnụ ọnụ		8	10	13	15	16	18	21	27
s	Min		7.78	9,78	12.73	14.73	15.73	17.73	20.67	26.67

Nkọwa zuru ezu

Flange bolt Otu njiri mara nke nwere isi hexagon na flange (hexagon gasket na oghere hexagon jikọtara ọnụ) na ịghasa (cylinder nwere eri dị na mpụga), nke a ga-ejikọta ya na mkpụrụ iji kechie akụkụ na-ejikọ abụọ site na oghere.

1. Ụdị isi hexagonal: otu bụ isi dị larịị, nke ọzọ bụ isi concave.
2. Ụdị agba agba elu: dị ka mkpa dị iche iche si dị, a na-ekpuchi elu ya na-acha ọcha, akwụkwọ ndụ akwụkwọ ndụ agha, agba odo, Dacromet na-eguzogide corrosion.
3, ụdị flange: dị ka ojiji nke flange bolts dị iche iche ọnọdụ, size nke disk chọrọ dị iche iche, na e nwekwara ewepụghị ala na serrated ala, eze nwere mgbochi-slip mmetụta.
4. Dị ka ike njikọ njikọ, e nwere ndị nkịtị na hinged oghere. Mkpọchi flange maka oghere na-emegharị kwesịrị dakọtara nha nke oghere ahụ ma jiri ya mee ihe mgbe etinyere ya na ike ntụgharị.
Tụkwasị na nke ahụ, iji gboo mkpa nke mkpọchi mgbe echichi gasịrị, enwere oghere na akụkụ mkpanaka, nke nwere ike ime ka bolts ghara ịtọpụ mgbe a na-agbanye ya.
Ụfọdụ flange bolts enweghị eri nke iferi mkpanaka akụkụ ime, na-akpọ mkpa mkpara flange bolts. Ụdị flange a na-eme ka njikọ dị n'okpuru ike ndị na-agbanwe agbanwe.

Flange bolt esịnede hexagonal isi na flange efere, ya "support ebe ka nrụgide mpaghara okwu ruru" dị ukwuu karịa ndị nkịtị bolt, otú a bolt nwere ike ibu elu preload, mgbochi rụrụ arụmọrụ dịkwa mma, n'ihi ya, ọ na-ọtụtụ-eji na ụgbọala engines, arọ ígwè na ndị ọzọ na ngwaahịa.