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Countersunk Self Tapping Screws

Txais tos rau Ningbo Zhenkun Machinery Co., Ltd! Peb countersunk tus kheej tapping screws yog qhov zoo tshaj plaws tov rau fastening cov ntaub ntawv ua ke thaum tuav ib tug flush nto. Cov ntsia hlau no yog tsim los tsim kom zoo nkauj, ua tiav, thiab feem ntau siv rau hauv cov ntawv thov uas zoo nkaus li tseem ceeb, xws li hauv rooj tog sib dhos, ua haujlwm ntoo, thiab hlau ua haujlwm. Peb cov screws yog ua los ntawm cov ntaub ntawv zoo thiab tuaj nyob rau hauv ntau qhov ntau thiab tsawg thiab tiav kom tau raws li koj cov kev xav tau tshwj xeeb. Nrog peb cov countersunk self tapping screws, koj tuaj yeem ntseeg siab rau lub zog thiab kev ntseeg siab ntawm koj cov kev sib txuas, nrog rau qhov zoo nkauj ntawm koj qhov project tiav.

Xa lus nug

Product Description

Countersunk self tapping screws yog tshwj xeeb fasteners uas yog tsim los tsim lawv tus kheej xov nyob rau hauv ib tug pre-drilled qhov. Lub taub hau ntawm lub taub hau ntawm cov ntsia hlau zaum yaug nrog cov khoom siv saum npoo, tsim kom zoo nkauj thiab zoo nkauj. Cov ntsia hlau no feem ntau siv hauv kev ua haujlwm ntoo, hlau ua haujlwm, thiab kev tsim kho.

Cov ntsia hlau no feem ntau yog ua los ntawm cov hlau tsis muaj steel lossis carbon hlau, uas muab lub zog tsim nyog thiab kav ntev rau txoj haujlwm ntawm tes. Lawv tuaj nyob rau hauv ntau qhov ntau thiab tsawg, ua rau lawv haum rau ntau yam haujlwm sib txawv.

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm countersunk self tapping screws yog lawv qhov yooj yim ntawm kev siv. Lawv tsis tas yuav muaj cov txiv ntoo lossis lub tshuab ntxhua khaub ncaws kom ruaj ntseg rau hauv qhov chaw, uas yooj yim rau kev teeb tsa. Lawv kuj tau tsim los ua corrosion-resistant, uas ua rau lawv zoo tagnrho rau siv nyob rau hauv sab nraum zoov los yog marine ib puag ncig.

Khoom npe:	Hla recessed countersunk taub hau tapping screws DIN 7982 - 1990
Txheem:	Los ntawm 7982 - 1990
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:	Tus kheej Tapping
Kev tsav tsheb sab hauv:	Phillips / Pozidriv	Kev Tsav Tsheb Sab Nraud:	Countersunk Lub taub hau
Locking Hom:	/	Shank:	/
Point:	Txiav Cone Point	Mark:	Raws li xav tau

Nominal Length L - 6.5 9.5 13 16 19 22 25 32 38 Lub tswv yim: xaiv Nominal Length L thiab tau qhov hnyav .

Xov Size

ST 2.2

TSI 2.9

TSI 3.5

(ST3.9)

TSI 4.2

TSI 4.8

TSI 5.5

TSI 6.3

P	Suab
a	max
ua dk	max = nominal loj
	min
k	≈
y	max	Hom C
		Hom F
Qhov (socket) No.
M1	≈
M2	≈

0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
0.8	1.1	1.3	1.3	1.4	1.6	1.8	1.8
4.3	5.5	6.8	7.5	8.1	9.5	10.8	12.4
4	5.2	6.44	7.14	7.74	9.14	10.37	11.97
1.3	1.7	2.1	2.3	2.5	3	3.4	3.8
2	2.6	3.2	3.5	3.7	4.3	5	6
1.6	2.1	2.5	2.7	2.8	3.2	3.6	3.6
1	1	2	2	2	2	3	3
2.5	3	4.2	4.6	4.7	5.1	6.8	7.1
2.4	2.8	4	4.2	4.4	5	6.3	7

Qhov hnyav ntawm ib 1000 steel khoom (≈kg)

Hais txog Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd. yog lub chaw tsim khoom ntawm cov khoom lag luam zoo, suav nrog countersunk tus kheej tapping screws. Nrog ntau xyoo ntawm kev paub hauv kev lag luam, peb tau cog lus los muab peb cov neeg siv khoom nrog cov khoom lag luam zoo tshaj plaws thiab cov kev pabcuam tshwj xeeb. Peb cov chaw tsim khoom hauv lub xeev tau nruab nrog cov thev naus laus zis tshiab thiab ua haujlwm los ntawm pab pawg kws tshaj lij uas tau mob siab rau muab cov txiaj ntsig zoo tshaj plaws. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab kev pabcuam.

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