DIN 6921 flange bolts Klas 8.8 na 10.9

Nkọwa dị mkpirikpi:

DIN 6921 bụ ọkọlọtọ German maka hexagon flange bolts.Nhazi CL 8.8 na-ezo aka na ọkwa ihe na ike nke bolt.8.8 pụtara bolt ihe nwere ike tensile nke opekata mpe 800 N/mm² yana ike mkpụrụ nke 640 N/mm².

Yabụ, gịnị kpatara ịhọrọ DIN 6921 CL 8.8 bolts?A na-ejikarị ha na ngwa chọrọ ike dị elu na nguzogide ịma jijiji, dị ka igwe dị arọ, akụkụ ụgbọ ala, na ihe owuwu.

Ọ dị mkpa ịmara na ọ bụghị bolts niile ka ekepụtara nhata.Iji bolt na-ezighi ezi na ngwa nrụgide dị elu nwere ike ibute ọdịda dị egwu yana ọnụ ahịa.Jide n'aka na iji nkọwa ziri ezi maka mkpa gị wee họrọ ndị nrụpụta ntụkwasị obi.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Aha ngwaahịa	HEX BOLT DIN 931/ISO4014 ọkara eri
Ọkọlọtọ	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Ọkwa	Ọkwa ígwè: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;SAE: Gr.2,5,8; ASTM: 307A, A325, A490,
Emecha	Zinc (Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated
Usoro mmepụta	M2-M24: Oyi Froging, M24-M100 Hot Forging, Machining na CNC maka ahaziri fastener
Oge ụzọ ngwaahịa ahaziri ahazi	30-60 ụbọchị,

Eriri ịghasa d			M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	(M7)	M8	M10	M12
P	Mgbapụta		0.35	0.4	0.45	0.5	0.6	0.7	0.8	1	1	1.25	1.5	1.75
b	L≤125		9	10	11	12	13	14	16	18	20	22	26	30
	125 ml≤200		15	16	17	18	19	20	22	24	26	28	32	36
	L ＞200		28	29	30	31	32	33	35	37	39	41	45	49
c	max		0.25	0.25	0.25	0.4	0.4	0.4	0.5	0.5	0.6	0.6	0.6	0.6
c	min		0.1	0.1	0.1	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
da	max		2	2.6	3.1	3.6	4.1	4.7	5.7	6.8	7.8	9.2	11.2	13.7
ds	max=ọnụ ọnụ		1.6	2	2.5	3	3.5	4	5	6	7	8	10	12
	Ọkwa A	min	1.46	1.86	2.36	2.86	3.32	3.82	4.82	5.82	6.78	7.78	9,78	11.73
	Ọkwa B	min	1.35	1.75	2.25	2.75	3.2	3.7	4.7	5.7	6.64	7.64	9.64	11.57
dw	Ọkwa A	min	2.54	3.34	4.34	4.84	5.34	6.2	7.2	8.88	9.63	11.63	14.63	16.63
dw	Ọkwa B	min	2.42	3.22	4.22	4.72	5.22	6.06	7.06	8.74	9.47	11.47	14.47	16.47
e	Ọkwa A	min	3.41	4.32	5.45	6.01	6.58	7.66	8.79	11.05	12.12	14.38	17.77	20.03
e	Ọkwa B	min	3.28	4.18	5.31	5.88	6.44	7.5	8.63	10.89	11.94	14.2	17.59	19.85
L1	max		0.6	0.8	1	1	1	1.2	1.2	1.4	1.4	2	2	3
k	Nha aha		1.1	1.4	1.7	2	2.4	2.8	3.5	4	4.8	5.3	6.4	7.5
	Ọkwa A	max	1.225	1.525	1.825	2.125	2.525	2.925	3.65	4.15	4.95	5.45	6.58	7.68
	Ọkwa A	min	0,975	1.275	1.575	1.875	2.275	2.675	3.35	3.85	4.65	5.15	6.22	7.32
	Ọkwa B	max	1.3	1.6	1.9	2.2	2.6	3	3.74	4.24	5.04	5.54	6.69	7.79
	Ọkwa B	min	0.9	1.2	1.5	1.8	2.2	2.6	3.26	3.76	4.56	5.06	6.11	7.21
k1	Ọkwa A	min	0.68	0.89	1.1	1.31	1.59	1.87	2.35	2.7	3.26	3.61	4.35	5.12
k1	Ọkwa B	min	0.63	0.84	1.05	1.26	1.54	1.82	2.28	2.63	3.19	3.54	4.28	5.05
r	min		0.1	0.1	0.1	0.1	0.1	0.2	0.2	0.25	0.25	0.4	0.4	0.6
s	max=ọnụ ọnụ		3.2	4	5	5.5	6	7	8	10	11	13	16	18
	Ọkwa A	min	3.02	3.82	4.82	5.32	5.82	6.78	7.78	9,78	10.73	12.73	15.73	17.73
	Ọkwa B	min	2.9	3.7	4.7	5.2	5.7	6.64	7.64	9.64	10.57	12.57	15.57	17.57
Ogologo eriri b			-	-	-	-	-	-	-	-	-	-	-	-
Eriri ịghasa d			(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)	M36	(M39)	M42
P	Mgbapụta		2	2	2.5	2.5	2.5	3	3	3.5	3.5	4	4	4.5
b	L≤125		34	38	42	46	50	54	60	66	72	-	-	-
	125 ml≤200		40	44	48	52	56	60	66	72	78	84	90	96
	L ＞200		53	57	61	65	69	73	79	85	91	97	103	109
c	max		0.6	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	1	1
c	min		0.15	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.3	0.3
da	max		15.7	17.7	20.2	22.4	24.4	26.4	30.4	33.4	36.4	39.4	42.4	45.6
ds	max=ọnụ ọnụ		14	16	18	20	22	24	27	30	33	36	39	42
	Ọkwa A	min	13.73	15.73	17.73	19.67	21.67	23.67	-	-	-	-	-	-
	Ọkwa B	min	13.57	15.57	17.57	19.48	21.48	23.48	26.48	29.48	32.38	35.38	38.38	41.38
dw	Ọkwa A	min	19.64	22.49	25.34	28.19	31.71	33.61	-	-	-	-	-	-
dw	Ọkwa B	min	19.15	22	24.85	27.7	31.35	33.25	38	42.75	46.55	51.11	55.86	59.95
e	Ọkwa A	min	23.36	26.75	30.14	33.53	37.72	39.98	-	-	-	-	-	-
e	Ọkwa B	min	22.78	26.17	29.56	32.95	37.29	39.55	45.2	50.85	55.37	60.79	66.44	71.3
L1	max		3	3	3	4	4	4	6	6	6	6	6	8
k	Nha aha		8.8	10	11.5	12.5	14	15	17	18.7	21	22.5	25	26
	Ọkwa A	max	8.98	10.18	11.715	12.715	14.215	15.215	-	-	-	-	-	-
	Ọkwa A	min	8.62	9.82	11.285	12.285	13.785	14.785	-	-	-	-	-	-
	Ọkwa B	max	9.09	10.29	11.85	12.85	14.35	15.35	17.35	19.12	21.42	22.92	25.42	26.42
	Ọkwa B	min	8.51	9.71	11.15	12.15	13.65	14.65	16.65	18.28	20.58	22.08	24.58	25.58
k1	Ọkwa A	min	6.03	6.87	7.9	8.6	9.65	10.35	-	-	-	-	-	-
k1	Ọkwa B	min	5.96	6.8	7.81	8.51	9.56	10.26	11.66	12.8	14.41	15.46	17.21	17.91
r	min		0.6	0.6	0.6	0.8	0.8	0.8	1	1	1	1	1	1.2
s	max=ọnụ ọnụ		21	24	27	30	34	36	41	46	50	55	60	65
	Ọkwa A	min	20.67	23.67	26.67	29.67	33.38	35.38	-	-	-	-	-	-
	Ọkwa B	min	20.16	23.16	26.16	29.16	33	35	40	45	49	53.8	58.8	63.1
Ogologo eriri b			-	-	-	-	-	-	-	-	-	-
Eriri ịghasa d			(M45)	M48	(M52)	M56	(M60)	M64
P	Mgbapụta		4.5	5	5	5.5	5.5	6
b	L≤125		-	-	-	-	-	-
	125 ml≤200		102	108	116	-	-	-
	L ＞200		115	121	129	137	145	153
c	max		1	1	1	1	1	1
c	min		0.3	0.3	0.3	0.3	0.3	0.3
da	max		48.6	52.6	56.6	63	67	71
ds	max=ọnụ ọnụ		45	48	52	56	60	64
	Ọkwa A	min	-	-	-	-	-	-
	Ọkwa B	min	44.38	47.38	51.26	55.26	59.26	63.26
dw	Ọkwa A	min	-	-	-	-	-	-
dw	Ọkwa B	min	64.7	69.45	74.2	78.66	83.41	88.16
e	Ọkwa A	min	-	-	-	-	-	-
e	Ọkwa B	min	76.95	82.6	88.25	93.56	99.21	104.86
L1	max		8	10	10	12	12	13
k	Nha aha		28	30	33	35	38	40
	Ọkwa A	max	-	-	-	-	-	-
	Ọkwa A	min	-	-	-	-	-	-
	Ọkwa B	max	28.42	30.42	33.5	35.5	38.5	40.5
	Ọkwa B	min	27.58	29.58	32.5	34.5	37.5	39.5
k1	Ọkwa A	min	-	-	-	-	-	-
k1	Ọkwa B	min	19.31	20.71	22.75	24.15	26.25	27.65
r	min		1.2	1.6	1.6	2	2	2
s	max=ọnụ ọnụ		70	75	80	85	90	95
	Ọkwa A	min	-	-	-	-	-	-
	Ọkwa B	min	68.1	73.1	78.1	82.8	87.8	92.8
Ogologo eriri b			-	-	-	-	-	-

Atụmatụ na uru

DIN 6921 bụ ụdị hex flange bolt nke a na-ejikarị eme ihe na ụlọ ọrụ mmepụta ihe na ihe owuwu.Ihe mkpuchi a nwere flange nke na-arụ ọrụ dị ka ihe nrụnye arụnyere ma na-enyere aka kesaa ibu ahụ n'ofe ebe sara mbara.Isi nke bolt ahụ dị n'ụdị hexagon ma dị mfe iji eriri ma ọ bụ oghere sie ike.

A na-eji bolt a eme ihe n'ọtụtụ igwe, ụlọ ọrụ ụgbọ ala, na n'ịrụ ụlọ, n'ihi ike na ogologo oge ya pụrụ iche.A na-eme ya site na ihe ndị dị elu dị ka igwe anaghị agba nchara, titanium, na carbon steel, nke na-enye ihe mgbochi ogologo oge megide iyi, corrosion, na nchara.

A na-emepụta bolts DIN 6921 ka ọ bụrụ nke siri ike ma na-edobe usoro njikwa mma siri ike iji hụ na ha na-agbaso ụkpụrụ kacha mma na arụmọrụ.Ihe mkpuchi ndị a dị n'ụdị nha, ogologo, na imecha iji kwado ngwa na ihe dị iche iche.

Na mgbakwunye, DIN 6921 bolts na-agbaso ụkpụrụ ụlọ ọrụ siri ike, gụnyere DIN (Deutsches Institut für Normung) na ISO (International Organisation for Standardization).A na-anwalekwa ha maka isi ike ha, ike nhịahụ ha na nha nha ha tupu ahapụ ha maka ọrịre.Ihe ndị a niile na-enye aka na ọmarịcha mma na arụmọrụ a pụrụ ịdabere na ya nke DIN 6921 bolt.

N'ozuzu, DIN 6921 bolt bụ ngwa ngwa ngwa ngwa na nke siri ike nke a na-eji n'ọtụtụ ụlọ ọrụ dị iche iche.Emebere ya iji nye ike njide dị mma, iguzogide iyi na ịkwa akwa, yana ịdị mfe nke ntinye.Ihe owuwu ya dị elu yana nrube isi na ụkpụrụ ụlọ ọrụ na-eme ka ọ bụrụ nhọrọ kacha elu maka ndị injinia, ndị na-emepụta ihe na ndị ọkachamara na-ewu ụlọ n'ụwa nile.

Nke gara aga: Hex Flange Bolt Din 6921 Cl 8.8 plian

Osote: Hexagon Flange Bolts DIN 6921 - flange bolt odo zinc