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Black Self Tapping Izikrufu

Wamkelekile kwi-Ningbo Zhenkun Machinery Co., Ltd.! Siyazingca ngokunikezela ngoluhlu olubanzi lwe-Black Self Tapping Screw, kubandakanywa nezikrufu zethu ezidumileyo zokuzicofa ezimnyama. Ezi zikrufu zifanelekile kwiintlobo ezahlukeneyo zezicelo kwaye zenzelwe ukubonelela ngokusebenza okuthembekileyo kwiindawo ezinzima. Izikrufu zethu ezimnyama zokuzicofa zibonakalisa i-coat oxide emnyama eyomeleleyo ebonelela ngokumelana nomhlwa okuphezulu kwaye iphucula inkangeleko yazo iyonke. Nokuba usebenza kwiprojekthi ye-DIY okanye umsebenzi wobuchwephesha, izikrufu zethu ezimnyama zokuzicofa lukhetho olukhulu. Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga nezikrufu zethu zokuzicofa kunye nendlela ezinokuzuza ngayo kwiprojekthi yakho elandelayo!

Thumela uMbuzo

Ingcaciso yeMveliso

Izikrufu zokuzicofa ezimnyama ziziqhoboshi ezenzelwe ukwenza imisonto njengoko zikrwelwe kwizinto ezifana nentsimbi, iplastiki kunye neenkuni. Ezi zikrufu ziqhele ukusetyenziswa kwizicelo apho kufuneka uqhagamshelo olomeleleyo, olusisigxina, olufana nolwakhiwo, iimoto, kunye nemizi-mveliso yombane.

I-screws zenziwe nge-carbon steel high quality kwaye zifakwe kwi-black oxide finish, enika ukuxhathisa kwi-rust kunye ne-corrosion. Ukugqiba okumnyama kunika i-screws imbonakalo ekhangayo, ekhangelekayo efanelekileyo kwizicelo ezahlukeneyo.

Enye yeenzuzo eziphambili ze-screws ezimnyama zokuzicofa kukukwazi kwabo ukwenza imisonto ngaphandle kwesidingo sokugrumba kwangaphambili okanye ukucofa. Eli nqaku libenza kube lula ukuyisebenzisa kwaye ligcina ixesha ngexesha lofakelo. Ukongezelela, izikhonkwane zenzelwe isicatshulwa esibukhali, esicacileyo esivumela ukuba bangene lula kwizinto eziphathekayo kwaye baqale inkqubo yokwenza intambo.

Ngokubanzi, izikrufu ezimnyama zokuzibamba zisisombululo esithembekileyo nesiguquguqukayo sokuqina esinokuthi sisetyenziswe kuluhlu olubanzi lwezicelo.

Igama lemveliso:	Uhlobo I Cross Recessed Flat Countersunk Head Tapping Screws - Uhlobo B kunye neBP Thread Forming [Itheyibhile 10] ASME B 18.6.4 - 1998
Umgangatho:	ASME B 18.6.4 - 1998
Izinto:	Intsimbi yekhabhoni kunye nentsimbi engenasici
Ubungakanani:	Imigangatho yereferensi kwaye ngokweemfuno zabathengi
Igqitywe tu:	IZinc ePlated, iDip eHot Galvanized Steel,Dacromet,Nickel Plated,Black oxide,Plain
Ixesha lokuzisa:	Ngokuqhelekileyo kwiintsuku ezingama-30-40.

Isikhundla soMsonto	Ngaphandle	Isimbo soMsonto:	UNC/UNF/UNEF/UNR/UNRC/UNRF/UNS/...
Ukuqhuba kwangaphakathi:	Phillips / Pozidriv	Ukuqhuba kwaNgaphandle:	Countersunk Head
isimbo sokutshixa:	/	I-Shank:	/
Inqaku:	Inqaku leCone eliTrunnyiweyo	Phawula:	Njengoko kufuneka

Idayamitha yeNominal d

d	Ubungakanani bobizo
L	imiz
dk	max
dk	imiz
k	Ref.
M	Ref.
t	Ref.
N	Ref.
Inombolo yesokethi.
Ubunzulu bokungena	max
Ubunzulu bokungena	imiz

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510
1/8	5/32	3/16	7/32	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

Idayamitha yeNominal d

10#

12#

1/4

5/16

3/8

7/16

1/2

d	Ubungakanani bobizo
L	imiz
dk	max
dk	imiz
k	Ref.
M	Ref.
t	Ref.
N	Ref.
Inombolo yesokethi.
Ubunzulu bokungena	max
Ubunzulu bokungena	imiz

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

Malunga neZhenkun Fasteners

I-Ningbo Zhenkun Machinery Co., Ltd. ngumenzi okhokelayo weziqhoboshi, kuquka izikrufu zokuzicofa ezimnyama. Ngaphezulu kweminyaka eyi-10 yamava kwishishini, sizimisele ukubonelela ngeemveliso ezikumgangatho ophezulu kunye nenkonzo ebalaseleyo yabathengi. Iimveliso zethu zenziwe ngezona mathiriyeli zigqwesileyo kwaye ziyilelwe ukuhlangabezana neyona migangatho ingqongqo yoshishino. Siyazingca ngokukwazi kwethu ukunika izisombululo zesiko ukuhlangabezana neemfuno ezizodwa zabathengi bethu. Qhagamshelana nathi namhlanje ukuze ufunde ngakumbi malunga neemveliso kunye neenkonzo zethu.

Iithegi ezishushu: Izikrufu zokuzicofa eziMnyama, iTshayina, abavelisi, ababoneleli, iFactory, iholeyili, iCustomized, umgangatho