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Self Drilling Screws

Semutengesi anotungamira wezvigadziriso, Ningbo Zhenkun Machinery Co., Ltd. inopa huwandu hwakasiyana hwekuzviboora masiruuru akakodzera kune akasiyana maapplication. Yedu Self Drilling Screws yakagadzirwa nemazvo kuti ipe kushanda kwepamusoro uye nyore kushandisa. Aya screws akanakira kushandiswa muzvinhu zvakaita sehuni, simbi, uye kongiri, zvichiita kuti zvive zvakasiyana-siyana uye zvinochinjika kumapurojekiti akasiyana. Nemasikiru edu emhando yepamusoro-simbi isina-stainless self-drilling screws, unogona kuve nechokwadi chekugara uye kuramba kwecorrosion. Isu takazvipira kupa vatengi vedu zvigadzirwa zvinovimbika uye zvemhando yepamusoro, uye masikiru edu ekuzvibooresa hazvisi izvo.

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Product Description

Self Drilling Screws imhando yefastener ine muromo wekuchera kumagumo, ichivabvumira kudhirowa nekusunga zvinhu pasina kudiwa kwekufanoboora gomba. Aya screws anowanzo shandiswa mukuvaka, kugadzira, uye DIY mapurojekiti. Iwo anowanikwa mumhando dzakasiyana siyana, kusanganisira kabhoni simbi, Stainless simbi, uye zinc-yakavharwa simbi.

Imwe yemabhenefiti makuru e-self-drilling screws ndeyekuti vanogona kuchengetedza nguva uye kushanda nesimba, sezvo ivo vachibvisa kudiwa kwekuchera gomba isati yaiswa. Ivo zvakare vanopa yakagadziridzwa simba rekubata, sezvo iyo yekuchera tipi inobatsira kubata zvinhu uye kudzivirira screw kuti isasununguke nekufamba kwenguva.

PaNingbo Zhenkun Machinery Co., Ltd., tinopa huwandu hwakasiyana hwekuzviboora masiruuru kuti usangane nezvido zvako. Masikirwo edu anogadzirwa nemhando yepamusoro uye akagadzirirwa kupa hukuru hwekuita uye kusimba. Kunyangwe iwe uchida self-drilling screws yesimbi, huni, kana kongiri, isu tine zvigadzirwa zvaunoda kuti basa riitwe.

Product Name:	Cross recessed countersunk head drilling screws with tapping screw thread DIN 7504 (O) - 1995
Standard:	DIN 7504 (O) - 1995
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:	Self-Tapping
Kutyaira Kwemukati:	Phillips / Pozidriv	Kutyaira Kwekunze:	Countersunk Head
Kukiya Type:	/	Shank:	/
Pfungwa:	Kuchera	Maka:	Sezvinodiwa

Nominal Length L - 13 16 19 22 25 32 38 45 50 Mazano:seclect Nominal Length L uye uwane.

Thread Size

ST2.9

ST3.5

ST4.2

ST4.8

ST5.5

ST6.3

P	Pitch
a	max
dk	max
	min
k	max
r	max
Socket Nha.
M1
M2
dp
Drilling range (hukobvu)

1.1	1.3	1.4	1.6	1.8	1.8
1.1	1.3	1.4	1.6	1.8	1.8
5.5	7.3	8.4	9.3	10.3	11.3
5.2	6.9	8	8.9	9.9	10.9
1.7	2.35	2.6	2.8	3	3.15
1.2	1.4	1.6	2.0	2.2	2.4
1	2	2	2	3	3
3.2	4.4	4.6	5.2	6.6	6.8
3.2	4.3	4.6	5.1	6.5	6.8
2.3	2.8	3.6	4.1	4.8	5.8
0.7~1.9	0.7~2.25	1.75~3	1.75~4.4	1.75~5.25	2~6

Lg (min.)

1), Material: Ive yakagadzirwa nechero yekesi inoomesa simbi sezvakatsanangurwa muDIN 172100 kana simbi yekudzima nekupisa sezvakatsanangurwa muDIN EN 10083-1 uye DIN EN 10083-2 (pakufunga kwemugadziri), kushandiswa kwesimbi mamakisi. yakaenzana mhando inobvumidzwa

Nezve Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd. inotungamira mugadziri uye mutengesi wezvisungo uye zvigadzirwa zvehardware. Neanopfuura makore makumi maviri echiitiko muindastiri, takavaka mukurumbira wekuendesa zvigadzirwa zvemhando yepamusoro uye sevhisi yakasarudzika yevatengi. Isu tine unyanzvi mukupa zvakasiyana-siyana zvekusungirira, zvinosanganisira screws, mabhaudhi, nzungu, uye washers, kune vatengi pasi rese.Ku Ningbo Zhenkun Machinery Co., Ltd., takazvipira kuzadzisa zvinodiwa nevatengi vedu nekupa zvinhu zvitsva uye zvakavimbika. . Chikwata chedu chenyanzvi chakazvipira kuona kuti zvigadzirwa zvedu zvinosangana nemhando yepamusoro yemhando uye kuita. Kunyangwe iwe uchida zvakajairwa kana tsika fasteners, isu tine hunyanzvi uye zviwanikwa zvekuzadzisa zvaunoda. Bata nesu nhasi kuti udzidze zvakawanda nezve zvigadzirwa nemasevhisi edu.

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