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Hex Head Machine Screw

Welina mai iā Ningbo Zhenkun Machinery Co., Ltd, kāu mea hoʻolako hilinaʻi o nā wili mīkini poʻo hex. Hana ʻia kā mākou mīkini poʻo hex me ka pololei a me ka maikaʻi, e hōʻoiaʻiʻo ana i ko lākou ikaika, kūpaʻa, a me ke kūʻē ʻana i ka corrosion. Hele mai kā mākou huahana i nā ʻano nui a me nā mea waiwai, e hoʻolilo iā lākou i mea maʻalahi a kūpono no nā ʻano hana ʻoihana. Me kā mākouʻenehana kūlana kiʻekiʻe a me ka hoʻokō i ka maikaʻi, ke hōʻoiaʻiʻo nei mākou e hoʻokō kā mākou mīkini poʻo hex i kāu mau koi a me kāu mau manaʻo. E hilinaʻi iā mākou e hāʻawi iā ʻoe i ka mīkini poʻo hex maikaʻi loa i nā kumukūʻai hoʻokūkū. E kelepona mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou huahana a me nā lawelawe.

E hoʻouna i ka nīnau

Hōʻike huahana

ʻO ka Hex Head Machine Screw, e like me ka inoa i hōʻike ʻia, he ʻano o ka mīkini mīkini e hōʻike ana i ke poʻo hexagonal, e hiki ai ke hoʻopaʻa maʻalahi a wehe ʻia me kahi wīwī a i ʻole pliers. Hoʻohana pinepine ʻia kēia mau ʻili i nā noi kahi e koi ʻia ai ka torque kiʻekiʻe, e like me ka mīkini, automotive, a me nā ʻoihana kūkulu.

Hana ʻia ka Hex Head Machine Screws mai nā ʻano mea like ʻole, me ke kila kila, ke kila kalapona, a me ke keleawe. ʻO ke koho o nā mea e pili ana i nā koi noi kikoʻī, e like me ke kūpaʻa corrosion, ka ikaika, a me ke kumukūʻai.

ʻO kekahi o nā hiʻohiʻona nui o ka Hex Head Machine Screws e pili ana i ko lākou lōʻihi, kū'ē i ka corrosion, a me ka maʻalahi o ka hoʻokomo. Hoʻohui ʻia, ʻae kā lākou hoʻolālā poʻo hexagonal no ka hoʻopaʻa paʻa ʻana a me ka wehe ʻana, e hoʻolilo iā lākou i koho kaulana no nā noi e koi ana i kahi paʻa paʻa.

Inoa mea kūʻai:	Nā Ana o ka Type I Cross Recessed Pan Head Screws (ASTM F837, F468) ASME B 18.6.3 - 2013
Kūlana:	ASME B 18.6.3 - 2013
Material:	ʻO ke kila kalapona a me ke kila kila
Nui:	Nā kūlana kuhikuhi a e like me nā koi o ka mea kūʻai aku
Pau:	Zinc Plated, Hot Dip Galvanized Steel, Dacromet, Nickel Plated, Black Oxide, Plain
Ka manawa hoʻouna:	ʻO ka maʻamau i nā lā 30-40.

Kūlana Uila	Kuwaho	ʻAno Uila:	UNC/UNF/UNEF/UNR/UNRC/UNRF/UNS/...
Ke kalaiwa loko:	Phillips / Pozidriv	Ke kalaiwa waho:	Pan Head
ʻAno laka:	/	Shank:	Hoemi Shank
Lae:	Lae Palahalaha	Maka:	E like me ka makemake

Ka nui o ka milo d

7#3)

10#

12#

14#3)

d	Nui inoa
PP	UNC
dk	max
	min
k	max
	min
R	min
M	Ref.
Socket No.	Nui Keaukaha
P	Hoʻomaha Hoʻopaʻa ʻana i ka hohonu	max
		min

0.0600	0.0730	0.0860	0.0990	0.1120	0.1250	0.1380	0.1510	0.1640	0.1900	0.2160	0.2420
/	64.0	56.0	48.0	40.0	40.0	32.0	/	32.0	24.0	24.0	/
0.116	0.142	0.167	0.193	0.219	0.245	0.270	0.296	0.322	0.373	0.425	0.476
0.104	0.130	0.155	0.180	0.205	0.231	0.256	0.281	0.306	0.357	0.407	0.457
0.044	0.053	0.062	0.071	0.080	0.089	0.097	0.106	0.115	0.133	0.151	0.169
0.036	0.044	0.053	0.062	0.070	0.079	0.087	0.096	0.105	0.122	0.139	0.156
0.005	0.005	0.010	0.010	0.010	0.015	0.015	0.015	0.015	0.020	0.025	0.035
0.060	0.067	0.097	0.105	0.115	0.152	0.159	0.170	0.175	0.192	0.252	0.274
0	0	1	1	1	2	2	2	2	2	3	3
0.032	0.040	0.052	0.061	0.071	0.072	0.080	0.089	0.097	0.113	0.124	0.144
0.014	0.022	0.034	0.043	0.053	0.046	0.055	0.064	0.071	0.089	0.098	0.118

Ka nui o ka milo d

1/4

16#3)

18#3)

5/16

20#3)

24#3)

3/8

7/16

1/2

9/164)

5/84)

3/44)

d	Nui inoa
PP	UNC
dk	max
	min
k	max
	min
R	min
M	Ref.
Socket No.	Nui Keaukaha
P	Hoʻomaha Hoʻopaʻa ʻana i ka hohonu	max
		min

0.2500	0.2680	0.2940	0.3125	0.3200	0.3720	0.3750	0.4375	0.5000	0.5625	0.6250	0.7500
20.0	/	/	18.0	/	/	16.0	14.0	13.0	12.0	11.0	10.0
0.492	0.528	0.579	0.615	0.631	0.734	0.740	0.863	0.987	1.041	1.172	1.435
0.473	0.508	0.558	0.594	0.608	0.709	0.716	0.837	0.958	1.000	1.125	1.375
0.175	0.187	0.205	0.218	0.223	0.259	0.261	0.305	0.348	0.391	0.434	0.521
0.162	0.173	0.191	0.203	0.208	0.242	0.244	0.284	0.325	0.366	0.406	0.488
0.035	0.035	0.035	0.040	0.040	0.040	0.040	0.050	0.055	0.065	0.075	0.085
0.274	0.286	0.328	0.343	0.344	0.382	0.382	0.406	0.428	0.458	0.575	0.621
3	3	4	4	4	4	4	4	4	4	5	5
0.144	0.158	0.158	0.173	0.173	0.213	0.213	0.239	0.260	0.292	0.310	0.349
0.118	0.132	0.134	0.149	0.149	0.190	0.190	0.214	0.235	0.268	0.281	0.322

3),7#, 14#, 16#, 18#, 20#, 24# are for tapping screws only. 4),9/16, 5/8, 3/4 are for machine screws only. 5),The diameter of body on machine screws having other than trim heads shall not be less than the Class 2A thread minimum pitch diameter nor greater than the basic major diameter of the thread. ⑥,Machine Screw Length of Thread 1) Sizes No.5 and smaller. Screws of nominal lengths equal to three diameters and shorter shall have full-form threads extending to within one pitch (thread) of the bearing surface of the head, or closer, if practicable. Nominal lengths greater than three diameters, up to and including 1-1/8 in., shall have full-form threads extending to within two pitches (threads) of the bearing surface of the head, or closer, if practicable. Screws of longer nominal lengths shall, unless otherwise specified, have a minimum length of full-form thread of 1 in. 2) Sizes No.6 and smaller. Screws of nominal lengths equal to three diameters and shorter shall have full-form threads extending to within one pitch (thread) of the bearing surface of the head, or closer, if practicable. Nominal lengths greater than three diameters, up to and including 2 in., shall have full-form threads extending to within two pitches (threads) of the bearing surface of the head, or closer, if practicable. Screws of longer nominal lengths shall have a minimum length of full-form thread of 1.5 in. unless otherwise specified. ⑦,Machine Screw Material 1)non-heat-treated low carbon steel, such as1006 through 1038 2)When hardened machine screw are specified, they shall be made from low or medium carbon steel, such as 1018 through 1038, with or without boron, through-hardened to Rockwell C25-38

E pili ana iā Zhenkun Fasteners

ʻO Ningbo Zhenkun Machinery Co., Ltd. he mea hana nui a me ka mea hoʻolako i nā mea hoʻopaʻa kiʻekiʻe, me ka Hex Head Machine Screws. Me kaʻoi aku o 10 mau makahiki o kaʻike i kaʻoihana, ua paʻa mākou i ka hāʻawiʻana i kā mākou mea kūʻai i nā huahana a me nā lawelawe maikaʻi loa. Hoʻolaʻa ʻia kā mākou hui o ka poʻe loea e hōʻoia i ka loaʻa ʻana o kā mākou mea kūʻai aku i nā hopena maikaʻi loa a hilinaʻi hoʻi no kā lākou pono hoʻopaʻa. E kelepona mai iā mākou i kēia lā e aʻo hou e pili ana i kā mākou huahana a me nā lawelawe.

Hōʻailona Wela: Hex Head Machine Screw, Kina, Nā mea hana, nā mea hoʻolako, hale hana, kūʻai nui, hoʻoponopono ʻia, maikaʻi.