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Countersunk taub hau Bolts

Thaum nws los txog rau kev ruaj ntseg fastening, countersunk taub hau bolts yog ib qho kev xaiv nrov. Cov bolts no yog tsim los zaum flush nrog rau saum npoo ntawm cov khoom, muab ib tug sleek thiab streamlined tiav. Ntawm Ningbo Zhenkun Machinery Co., Ltd., peb muab ntau yam ntawm countersunk taub hau bolts nyob rau hauv ntau qhov ntau thiab tsawg, cov ntaub ntawv, thiab tiav kom tau raws li koj cov kev xav tau tshwj xeeb. Peb cov bolts yog tsim los rau cov qauv siab tshaj plaws, ua kom zoo thiab ua haujlwm zoo. Txawm hais tias koj nyob hauv kev tsim kho, tsheb, lossis kev lag luam tsim khoom, peb muaj lub zoo meej countersunk taub hau bolts kom haum koj daim ntawv thov.

Qauv:DIN 6921 - 1983

Xa lus nug

Product Description

ntau yam Countersunk Head Bolts tov rau ntau yam kev siv. Ua los ntawm cov ntaub ntawv zoo, cov ntsia liaj qhov rooj no boasts tshwj xeeb durability thiab lub zog, kom muaj kev ruaj ntseg tuav. Nws lub taub hau countersunk tso cai rau kev ua kom tiav, ua rau nws zoo tagnrho rau siv hauv rooj tog thiab txee, ntawm lwm yam kev siv.

Ntxiv nrog rau nws qhov kev ua tau zoo heev, lub ntsia liaj qhov rooj no tseem muaj cov khoom siv tiv thaiv corrosion uas pab ua kom nws lub neej ntev. Muaj nyob rau hauv ntau qhov ntau thiab tsawg thiab cov ntaub ntawv kom haum raws li cov kev xav tau sib txawv, Countersunk Head Bolt yog qhov kev xaiv zoo rau txhua qhov project.

Khoom npe:	Hexagon Socket Countersunk Head Cap Screws DIN 7991 - 1986
Txheem:	DIN 7991 - 1986, ib
Khoom siv:	Carbon steel thiab stainless hlau
Loj:	Cov qauv siv thiab raws li cov neeg siv khoom xav tau
Ua tiav:	Zinc Plated, Kub Dip Galvanized Steel, Dacromet, Nickel Plated, Dub Oxide, Plain
Lub sij hawm xa tuaj:	Feem ntau hauv 30-40 hnub.

Xov Position	Sab nraud	Xov hom:	Metric [M]
Kev tsav tsheb sab hauv:	Hex Qhov (socket).	Kev Tsav Tsheb Sab Nraud:	Countersunk Lub taub hau
Locking Hom:	/	Shank:	Ib txwm Shank
Point:	Flat Point	Mark:	Raws li xav tau

Nominal Length L - 8 10 12 16 20 25 30 35 40 50 60 70 80 90 100 Tswv yim: xaiv Nominal Length L thiab tau Weight Thread length.

Screw Xov d

M10

M12

(M14)

M16

(M18)

M20

(M22)

M24

P	Suab
α	xov.(+2)
b	Luas 125
	125 ï¼¢ 200
	Lus 200
ua dk	max = nominal loj
ua dk	min
ds	max = nominal loj
ds	min
e	min
k	max
s	Nominal Loj
	min
	max
t	max = nominal loj
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

Qhov hnyav ntawm ib 1000 cov khoom steel (â ¢ ¢ kg)

Ntev ntawm Xov b

1), emin = 1.14 Smin

Hais txog Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd yog lub chaw tsim khoom ntawm cov khoom lag luam zoo, suav nrog bolts, screws, ceev, thiab ntxhua khaub ncaws. Nrog rau kev tsom mus rau kev tsim kho tshiab thiab kev ua tau zoo, peb siv zog los muab peb cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws thiab cov kev pabcuam ua tau.

Peb lub xeev-of-the-art cov chaw thiab pab neeg muaj kev paub dhau los ua rau peb tsim cov fasteners rau cov qauv siab tshaj plaws ntawm precision thiab zoo. Peb kuj muab cov kev daws teeb meem customized kom tau raws li cov kev cai tshwj xeeb thiab kev siv.

Xaiv Ningbo Zhenkun Machinery Co., Ltd rau tag nrho koj cov kev xav tau fastener thiab ua tiav qhov zoo tshaj plaws thiab kev pabcuam.

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