China DIN6921 Flange Bolt Carbon Steel Kowhai Zinc Whakakikoruatia Te Tae Mata Tohu 8.8 10.9 12.9 nga kaihanga me nga kaiwhakarato

DIN6921 Flange Bolt Carbon Steel Kowhai Konutea Whakakikoruatia Tae Mata Mata Tohu 8.8 10.9 12.9 Whakaahua Whakaatu

DIN6921 Flange Bolt Carbon Steel Kowhai Konutea Whakakikoruatia Tae Mata Mata Grade 8.8 10.9 12.9

Whakaahuatanga Poto:

Paerewa: DIN6921

Ingoa Hua: Flange Bolt

Kupu Matua: DIN6921, Flange Bolt, Yellow zinc plated flange bolt

Rahi: M3-M42

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

Koeke Kaha: 8.8, 10.9, 12.9

Maimoatanga Mata: Kowhai Konutea Whakakikoruatia

Te roa o te Miro: Miro Katoa/ Miro Hawhe

Momo Miro: Kakaro/Paipai

Taapiri: Peeke / Kaata / pouaka rakau

Ētahi atu Āhuatanga: Te tuku tohu mahunga kua whakaritea

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Tohu Hua

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70% nga taonga i tukuna i roto i nga ra 5

80% nga taonga i tukuna i roto i nga ra 7

90% nga taonga i tukunai roto i nga ra 10

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Flange Bolt Kowhai Konutea Whakakikoruatia Mata Tae din6921

d			M5	M6	M8	M10	M12	M14	M16	M20
P	Pitch	Karekau	0.8	1	1.25	1.5	1.75	2	2	2.5
		Miro pai1	/	/	1	1.25	1.5	1.5	1.5	1.5
		Miro pai2	/	/	/	1	1.25	/	/	/
b	L≤125		16	18	22	26	30	34	38	46
	125＜L≤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	Momo A	Max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
da	Momo B	Max	6.2	7.4	10	12.6	15.2	17.7	20.7	25.7
dc	Max		11.8	14.2	18	22.3	26.6	30.5	35	43
ds	Max		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	Max		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	Max		1.4	2	2	2	3	3	3	4
k	Max		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	Max		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	Max=Nominal		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

Whakaahuatanga taipitopito

Flange Bolt Kowhai Konutea Whakakikoruatia 8

Flange Bolt Kowhai Konutea Whakakikoruatia 1

Nga tutaki flange. E ai ki te whakarōpūtanga miro o te paerewa Metric me te paerewa ASME, i runga i te ahua o te mahunga he mahunga papatahi me te upoko kopapa. Ko te raro papatahi me te raro serrated ka taea te whakarite kia rite ki te ahua o te raro o te mahunga. Ko te karaehe noa ko te 8.8, 10.9 me te 12.9, a ko te karaehe Amerika ko Grade 5 me Grade 8. Ko nga taonga he 304 he kowiri tira, 316 he kowiri tira, 35K, 45 # maitai, 10B21, 40Cr, 35CrMo, me etahi atu. ratonga, ko te taha o te upoko me te diameter flange me te tohu upoko ka taea te whakarite, ko te taumaha ota iti ko te 1000 kg ranei te rahinga rite.

Ko te raka flange he upoko hexagonal me te pereti flange, he nui ake te "rohe tautoko ki te tauwehenga kupu rohe ahotea" i te raka noa, no reira ka taea e tenei raka te kawe i mua ake, he pai ake te mahi aukati, no reira ka whakamahia nuitia i roto nga miihini motuka, nga miihini taumaha me etahi atu hua.