> Iimveliso > Izikrufu > Umatshini Screw > I-Oval 82-deg Countersunk Trim Head Screws [Itheyibhile 15] (ASTM F837 F468)

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I-Oval 82-deg Countersunk Trim Head Screws [Itheyibhile 15] (ASTM F837 F468)

Ukuphakamisa iiprojekthi zakho nge-Oval 82-degree Countersunk Trim Head Screws, ukuhlangabezana nemigangatho ye-ASME B 18.6.3 - 2013. Uyilo lwabo oluthambileyo, usetyenziso oluguquguqukayo, ubunjineli obuchanekileyo, kunye nokumelana nomhlwa kubenza babe lolona khetho lufanelekileyo lwezisombululo ezisemgangathweni.

Umzekelo:ASME B 18.6.3

Thumela uMbuzo

Ingcaciso yeMveliso

Uyilo oluQhelekileyo:I-Oval 82-degree Countersunk Trim Head Screws, ecaciswe kwi-ASME B 18.6.3 - 2013 kwaye iyahambelana ne-ASTM F837 kunye ne-F468, ibonakalisa uyilo oluthambileyo noluphantsi. Iintloko zabo zetrim zinika ukugqiba okugudileyo kunye nokugungxulwayo xa zifakwe, ziphucula umtsalane wobuhle besicelo.

Usetyenziso Oluguquguqukayo:Ezi zikrufu zifanelekile kuluhlu olubanzi lwezicelo, kubandakanywa nekhabhinethi, i-woodworking, kunye nokugqitywa kwangaphakathi. Uyilo lwabo olusezantsi luqinisekisa ukubonakala okuncinci, kubenza balungele iiprojekthi apho i-aesthetics ibalulekile.

Ubunjineli obuchanekileyo:Yenziwe ngokuchanekileyo ukuhlangabezana nemigangatho yoshishino, i-Oval 82-degree Countersunk Trim Head Screws iqinisekisa ukusebenza okuhambelanayo kunye nokuqina okuthembekileyo. Imilinganiselo yabo eyenziwe ngononophelo iqinisekisa ukulingana okukhuselekileyo kunye nokuqina okuhlala ixesha elide.

Ukuxhathisa ukonakala:Ziyilwe kwizinto ezikumgangatho ophezulu, ezi zikrufu zibonisa ukuxhathisa okugqwesileyo kwi-corrosion, ziqinisekisa ukuthembeka kwexesha elide nakwiindawo ezinzima. Oku kubenza bafanelekele ukusetyenziswa kwangaphakathi nangaphandle, ukubonelela ngoxolo lwengqondo kwizicelo ezahlukeneyo.

Ubungakanani bomsonto
d

10#

12#

d	Ubungakanani bobizo
PP	UNC
Ikhowudi	Ubungakanani bentloko
d₁	max
	imiz
	Uhlobo A	imiz
	Ezinye iintlobo	imiz
d_k	max
	imiz
k	Ref
f	Ref.

0.1120	0.1250	0.1380	0.1380	0.1640	0.1640	0.1900	0.2160
40	40	32	32	32	32	24	24
3	4	4	5	5	6	8	8
0.112	0.125	0.138	0.138	0.164	0.164	0.190	0.216
0.106	0.119	0.131	0.131	0.157	0.157	0.181	0.207
0.105	0.118	0.131	0.131	0.157	0.157	0.183	0.209
0.106	0.119	0.131	0.131	0.157	0.157	0.181	0.207
0.187	0.212	0.212	0.237	0.237	0.262	0.312	0.312
0.167	0.191	0.191	0.215	0.215	0.238	0.285	0.285
0.057	0.066	0.058	0.075	0.060	0.076	0.094	0.078
0.033	0.037	0.037	0.041	0.041	0.045	0.076	0.076

Ubungakanani bomsonto
d

12#

14# ^④

1/4

5/16

3/8

d	Ubungakanani bobizo
PP	UNC
Ikhowudi	Ubungakanani bentloko
d₁	max
	imiz
	Uhlobo A	imiz
	Ezinye iintlobo	imiz
d_k	max
	imiz
k	Ref
f	Ref.

0.2160	0.2420	0.2420	0.2500	0.2500	0.3125	0.3125	0.3750
24	-	-	20	20	18	18	16
10	10	12	10	12	12	5/16	3/8
0.216	-	-	0.250	0.250	0.312	0.312	0.375
0.207	-	-	0.240	0.240	0.302	0.302	0.364
0.209	0.235	0.235	-	-	-	-	-
0.207	-	-	0.240	0.240	0.302	0.302	0.364
0.362	0.362	0.412	0.362	0.412	0.412	0.477	0.597
0.333	0.333	0.380	0.333	0.380	0.380	0.442	0.556
0.111	0.091	0.124	0.091	0.124	0.087	0.130	0.173
0.060	0.060	0.068	0.060	0.068	0.068	0.079	0.099

①,Umphetho wentloko unokuba singqukuva okanye usicaba.
②,Izikrufu zoomatshini ezimfutshane zibandakanya ubude begama ukuya kuthi ga kunye nokubandakanya i-1 1/8 ngaphakathi kwiisayizi ze-No.5 kunye nezincinci, kunye ne-2 kwi-.
③,Izikrufu ezimfutshane zokucofa zezo zithungelwe ubude obupheleleyo. Jonga kwisiqendu. 4.3 kubude obusebenzayo bezikrufu.
④,ubungakanani 14 bobokucofa izikrufu kuphela.
⑤,Ubukhulu bedayamitha ayisayi kudlula ubuncinane kunye ne-0.011 ngaphakathi kuHlobo lwezikrufu zokucofa, kunye nedayamitha esisiseko sokucofa isikrufu kuzo zonke ezinye iintlobo ze-screw.

Iithegi ezishushu: I-Oval 82-deg Countersunk Trim Head Screws [Itheyibhile 15] (ASTM F837 F468), eTshayina, abavelisi, ababoneleli, iFactory, iWholeyili, iCwangciso, uMgangatho