China DIN6921 Flange Bolt Carbon Steel White Zinc Plated Galvanized Grade 8.8 10.9 12.9 ndị na-emepụta na ndị na-ebubata

DIN6921 Flange Bolt Carbon Steel White Zinc Plated Galvanized Grade 8.8 10.9 12.9

Nkọwa dị mkpirikpi:

ọkọlọtọ: DIN6921

Aha ngwaahịa: DIN6921 Flange Bolt

Okwu ndị dị mkpa: DIN6921 ọkara eriri eriri, Galvanized Bolt, Zinc Plated Flange Bolt

Nha: M3-M42

Ihe: 45#, 35K, 10B21, 40Cr, 35CrMo

Ọkwa isi: 8.8, 10.9, 12.9

Ọgwụgwọ dị n'elu: Efere Zinc ọcha

Ogologo eriri: eri zuru oke/Ọkara eriri

Ụdị eriri: Ọ dị oke njọ/dị mma

Nkwakọ ngwaahịa: Akpa / Katọn / Osisi osisi

Atụmatụ ndị ọzọ: Nye akara isi ahaziri ahazi

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10000+ SKU n'ụlọ nkwakọba ihe

Anyị na-akwado maka ihe RTS:

70% ihe ndị a napụtara n'ime ụbọchị 5

80% ihe ndị a napụtara n'ime ụbọchị 7

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 bolts. Dabere na nhazi nke eri nke ọkọlọtọ metrik na ọkọlọtọ ASME, dịka ọdịdị isi si dị, o nwere isi dị larịị na isi concave. Enwere ike kenye ala dị larịị na ala serrated dị ka ọdịdị nke ala isi si dị. The nkịtị ọkwa bụ 8.8, 10.9 na 12.9, na American ọkwa bụ Grade 5 na Grade 8. Materials bụ 304 igwe anaghị agba nchara, 316 igwe anaghị agba nchara, 35K, 45 # ígwè, 10B21, 40Cr, 35CrMo, wdg, na anyị na-isi na-ahaziri n'akụkụ flange ọrụ pụrụ iche na-ahaziri. arọ bụ 1000 kg ma ọ bụ nha nha.

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.

Enwere ọkọlọtọ metric, nha sitere na M6-M20 na ọkọlọtọ UN, nha sitere na 1/4"-3/4". Ọtụtụ n'ime ha nwere ngwaahịa na ụlọ nkwakọba ihe.