China DIN6921 Flange Bolt Carbon Steel Yellow Zinc Plated Color Surface Grade 8.8 10.9 12.9 vagadziri uye vatengesi

DIN6921 Flange Bolt Carbon Steel Yellow Zinc Plated Color Surface Grade 8.8 10.9 12.9 Featured Image

DIN6921 Flange Bolt Carbon Steel Yellow Zinc Yakaputirwa Ruvara Pamusoro Grade 8.8 10.9 12.9

Tsanangudzo Pfupi

Standard: DIN6921

Product Name: Flange Bolt

Mazwi Akakosha: DIN6921, Flange Bolt, Yero zinc yakaiswa flange bhaudhi

Saizi: M3-M42

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

Stength Giredhi: 8.8, 10.9, 12.9

Kurapa Kwepamusoro: Yero Zinc Yakaputirwa

Thread Length: Yakazara Thread/ Half Thread

Thread Type: Coarse/Fine

Packing: Bhegi / Katoni / Wooden kesi

Zvimwe Zvimiro: Ipa customized head mark

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Flange Bolt Yero Zinc Yakaputirwa Ruvara pamusoro din6921

d			M5	M6	M8	M10	M12	M14	M16	M20
P	Pitch	Coarse	0.8	1	1.25	1.5	1.75	2	2	2.5
		Fine thread1	/	/	1	1.25	1.5	1.5	1.5	1.5
		Fine thread2	/	/	/	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	Type A	Max	5.7	6.8	9.2	11.2	13.7	15.7	17.7	22.4
da	Type 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=Nezita		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

Tsanangudzo yedetail

Flange mabhoti. Zvinoenderana neyakagadzika tambo yeMetric chiyero uye ASME chiyero, zvinoenderana nemusoro chimiro chine musoro wakatsetseka uye musoro weconcave. Yakadzika pasi uye serrated pasi inogona kugoverwa maererano nekuonekwa kwepasi pemusoro. The common giredhi 8.8, 10.9 uye 12.9, uye American giredhi Grade 5 uye Giredhi 8. Materials 304 Stainless simbi, 316 Stainless simbi, 35K, 45 # simbi, 10B21, 40Cr, 35CrMo, 35CrMo, etc. Uye tinopawo musoro dhayamita uye dhiyabhorosi mucherechedzo dhayamita uye tsika dhayamita dhayamita, etc. huremu hweodha shoma i1000 kg kana huwandu hwakaenzana.

Flange bhaudhi inoumbwa nehexagonal musoro uye flange ndiro, "nzvimbo yekutsigira yekusimbisa nzvimbo yezwi reshiyo" yakakura kupfuura yakajairwa bhaudhi, saka bhaudhi iyi inogona kutakura yakakwira preload, anti-loose performance iri nani, saka inoshandiswa zvakanyanya mumainjini emotokari, michina inorema uye zvimwe zvigadzirwa.