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Dub Self Tapping Screws

Txais tos rau Ningbo Zhenkun Machinery Co., Ltd.! Peb txaus siab muab ntau yam ntawm Dub Self Tapping Screws, suav nrog peb cov npe nrov dub tus kheej tapping screws. Cov ntsia hlau no zoo tagnrho rau ntau yam kev siv thiab yog tsim los muab kev ua tau zoo hauv kev sib tw. Peb cov dub self-tapping screws muaj cov xim dub oxide txheej uas muaj kev tiv thaiv corrosion zoo dua thiab txhim kho lawv cov tsos. Txawm hais tias koj tab tom ua haujlwm ntawm DIY project lossis ib txoj haujlwm tshaj lij, peb tus kheej tapping screws yog qhov kev xaiv zoo. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb tus kheej tapping screws thiab seb lawv tuaj yeem pab tau koj qhov project tom ntej!

Xa lus nug

Product Description

Dub self tapping screws yog fasteners uas tsim los tsim cov xov raws li lawv tau screwed rau hauv cov ntaub ntawv xws li hlau, yas, thiab ntoo. Cov ntsia hlau no feem ntau yog siv rau hauv cov ntawv thov uas yuav tsum muaj kev sib txuas ruaj khov, ruaj khov, xws li hauv kev tsim kho, tsheb, thiab hluav taws xob kev lag luam.

Cov ntsia hlau yog tsim los ntawm cov pa roj carbon zoo thiab coated nrog cov xim dub oxide tiav, uas muab kev tiv thaiv xeb thiab xeb. Cov xim dub tseem muab cov ntsia hlau zoo nkauj, zoo nkauj zoo nkauj uas haum rau ntau yam kev siv.

Ib qho tseem ceeb ntawm qhov zoo ntawm tus kheej tapping screws yog lawv lub peev xwm los tsim cov xov tsis tas yuav tsum tau ua ntej drilling lossis tapping. Qhov no feature ua rau lawv yooj yim mus use thiab txuag lub sij hawm thaum lub sij hawm installation. Tsis tas li ntawd, cov ntsia hlau yog tsim los nrog cov ntse ntse, taw tes uas tso cai rau lawv yooj yim nkag mus rau cov ntaub ntawv thiab pib cov txheej txheem xov.

Zuag qhia tag nrho, dub tus kheej tapping screws yog ib qho kev txhim khu kev qha thiab ntau yam fastening tov uas yuav siv tau nyob rau hauv ntau yam kev siv.

Khoom npe:	Hom I Hla Recessed Flat Countersunk Lub Taub Hau Tapping Screws - Hom B thiab BP Thread Forming [Table 10] ASME B 18.6.4 - 1998
Txheem:	ASME B 18.6.4 - 1998
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:	UNC/UNF/UNEF/UNR/UNRC/UNRF/UNS/...
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 Diameter d

d	Nominal Loj
L	min
ua dk	max
ua dk	min
k	Ref.
M	Ref.
t	Ref.
N	Ref.
Qhov (socket) No.
Qhov tob tob	max
Qhov tob tob	min

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510
1/8	5/32	3/16	7/32 ib	1/4	1/4	5/16	3/8
0.112	0.137	0.162	0.187	0.212	0.237	0.262	0.287
0.096	0.120	0.144	0.167	0.191	0.215	0.238	0.262
0.035	0.043	0.051	0.059	0.067	0.075	0.083	0.091
0.062	0.070	0.096	0.100	0.122	0.148	0.168	0.176
0.035	0.043	0.055	0.060	0.081	0.074	0.094	0.102
0.014	0.015	0.017	0.018	0.018	0.027	0.029	0.030
0	0	1	1	1	2	2	2
0.036	0.044	0.056	0.061	0.082	0.075	0.095	0.103
0.020	0.028	0.040	0.045	0.066	0.052	0.072	0.080

Nominal Diameter d

10#

12#

1/4

5/16

3/8

7/16

1/2

d	Nominal Loj
L	min
ua dk	max
ua dk	min
k	Ref.
M	Ref.
t	Ref.
N	Ref.
Qhov (socket) No.
Qhov tob tob	max
Qhov tob tob	min

0.1640	0.1900	0.2160	0.2500	0.3125	0.3750	0.4375	0.5000
7/16	1/2	9/16	5/8	5/8	5/8	3/4	3/4
0.312	0.362	0.412	0.477	0.597	0.717	0.760	0.815
0.285	0.333	0.380	0.442	0.556	0.670	0.715	0.765
0.100	0.116	0.132	0.153	0.191	0.230	0.223	0.223
0.182	0.198	0.262	0.276	0.358	0.386	0.402	0.418
0.110	0.124	0.144	0.160	0.205	0.234	0.250	0.265
0.030	0.032	0.035	0.036	0.061	0.065	0.068	0.069
2	2	3	3	4	4	4	4
0.110	0.125	0.139	0.154	0.196	0.225	0.241	0.256
0.087	0.102	0.116	0.131	0.174	0.203	0.219	0.234

Hais txog Zhenkun Fasteners

Ningbo Zhenkun Machinery Co., Ltd. yog ib lub chaw tsim khoom ntawm fasteners, suav nrog dub tus kheej tapping screws. Nrog ntau tshaj 10 xyoo ntawm kev paub hauv kev lag luam, peb tau cog lus los muab cov khoom lag luam zoo thiab kev pabcuam zoo rau cov neeg siv khoom. Peb cov khoom yog tsim los ntawm cov ntaub ntawv zoo tshaj plaws thiab tsim kom tau raws li cov qauv kev lag luam nruj tshaj plaws. Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem kom tau raws li peb cov neeg siv khoom xav tau tshwj xeeb. Tiv tauj peb hnub no kom paub ntau ntxiv txog peb cov khoom thiab kev pabcuam.

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