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Flat Head Screw

Tikugashirei kuNingbo Zhenkun Machinery Co., Ltd., inotungamira Flat Head Screw mugadziri uye mutengesi wepamusoro-mhando flat head screws. Yedu screws inogadzirwa nekucheka-kumucheto tekinoroji uye zvakanakisa zvinhu kuti ive nechokwadi chekugara uye kushanda kwenguva refu. Iine huwandu hwakasiyana hwehukuru, kupedzisa, uye zvinhu, yedu flat head screws yakakodzera kune akasiyana maapplication mumaindasitiri akaita semotokari, kuvaka, uye zvemagetsi. KuNingbo Zhenkun Machinery Co., Ltd., takazvipira kuendesa zvigadzirwa zvemhando yepamusoro uye masevhisi kuti asangane nezvido zvako zvekukurumidza. Bata nesu nhasi kuti udzidze zvakawanda nezve zvigadzirwa zvedu uye kuti tingakubatsira sei.

Model:DIN 6921 - 1983

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Product Description

Yedu Flat Head Screw chigadzirwa chinomhanyisa chinowanzo shandiswa mukuvaka, mota, uye maindasitiri ekugadzira. Rudzi urwu rwe rivet rakagadzirirwa kusungirira zvinhu zviviri kana kupfuura pamwechete, uye inonyanya kubatsira pakujoinha zvinhu zvisingagone kusungirirwa kana kukwizwa.

Iyo rivet inogadzirwa nemhando yepamusoro, sesimbi kana aluminium, iyo inovimbisa kusimba kwayo uye kushanda kwenguva refu. Yayo yakatsetseka musoro dhizaini inopa kupera kwekutsvaira, iyo yakanakira zvinangwa zvekunakisa, pamwe nekudzikisa kudhonza mune aerodynamic application.

Ichi chigadzirwa chakakodzera kuwanda kwekushandisa, senge mune sheet simbi kusangana, denga, uye HVAC masisitimu. Zviri nyore kuisa uye zvinoda mashoma maturusi, zvichiita kuti ive inodhura-inoshanda uye inoshanda mhinduro yemapurojekiti akasiyana.

Product Name:	Hexagon Socket Countersunk Head Cap Screws DIN 7991 - 1986
Standard:	DIN 7991 - 1986
Material:	Carbon simbi uye Stainless simbi
Saizi	Reference zviyero uye zvinoenderana nezvinodiwa nevatengi
Yapera:	Zinc Yakaputirwa,Hot Dip Galvanized Simbi,Dacromet,Nickel Plated,Black Oxide,Plain
Delivery nguva:	Kazhinji mumazuva 30-40.

Thread Position	External	Thread Type:	Metric [M]
Kutyaira Kwemukati:	Hex Socket	Kutyaira Kwekunze:	Countersunk Head
Kukiya Type:	/	Shank:	Normal Shank
Pfungwa:	Flat Point	Maka:	Sezvinodiwa

Nominal Length L - 8 10 12 16 20 25 30 35 40 50 60 70 80 90 100 Mazano:seclect Nominal Length L uye uwane Weight Thread kureba.

Screw Thread d

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

P	Pitch
α	mari.(+2)
b	Lâ¤125
	125¼L -200
	Lï¼200
dk	max=saizi yezita
dk	min
ds	max=saizi yezita
ds	min
e	min
k	max
s	Nominal Saizi
	min
	max
t	max=saizi yezita
t	min

0.5	0.7	0.8	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3
90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	90°	60°	60°
12	14	16	18	22	26	30	34	38	42	46	50	54
/	/	/	24	28	32	36	40	44	48	52	56	60
/	/	/	/	/	45	49	53	57	61	65	69	73
6	8	10	12	16	20	24	27	30	33	36	36	39
5.7	7.64	9.64	11.57	15.57	19.48	23.48	26.48	29.48	32.38	35.38	35.38	38.38
3	4	5	6	8	10	12	14	16	18	20	22	24
2.86	3.82	4.82	5.82	7.78	9.78	11.73	13.73	15.73	17.73	19.67	21.67	23.67
2.3	2.87	3.44	4.58	5.72	6.86	9.15	11.43	11.43	13.72	13.72	16	16
1.7	2.3	2.8	3.3	4.4	5.5	6.5	7	7.5	8	8.5	13.1	14
2	2.5	3	4	5	6	8	10	10	12	12	14	14
2.02	2.52	3.02	4.02	5.02	6.02	8.025	10.025	10.025	12.032	12.032	14.032	14.032
2.1	2.6	3.1	4.12	5.14	6.14	8.175	10.175	10.175	12.212	12.212	14.212	14.212
1.2	1.8	2.3	2.5	3.5	4.4	4.6	4.8	5.3	5.5	5.9	8.8	10.3
0.95	1.55	2.05	2.25	3.2	4.1	4.3	4.5	5	5.2	5.6	8.44	9.87

Huremu hwezvigadzirwa zvesimbi zana (âkg)

Hurefu hwe Thread b

1), emin = 1.14 Smin

Nezve Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd inyanzvi yekugadzira uye mutengesi wezvigadzirwa zvinokurumidza, ane makore anopfuura makumi maviri echiitiko muindastiri. Kambani yedu yakazvipira kupa zvigadzirwa zvemhando yepamusoro uye yakanakisa sevhisi yevatengi, uye isu takazvipira kuzadzisa zvinodiwa nevatengi vedu pasi rese. Tine boka revainjiniya vane ruzivo uye matekiniki anoshanda nesimba kuti ave nechokwadi chemhando yezvigadzirwa zvedu, uye isu tiri kugara tichiedza kuvandudza maitiro edu ekugadzira kuti tishandire zvirinani vatengi vedu.

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