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Oval 82-degi Fa'a'u'u Fa'a'u 'ulu 'Oti [Laulaula 15] (ASTM F837 F468)

Si'itia au galuega fa'atino ile Oval 82-degree Countersunk Trim Head Screws, fa'afetaui tulaga ASME B 18.6.3 - 2013. O latou mamanu fa'alelei, fa'aoga fa'apitoa, fa'ainisinia sa'o, ma le fa'a'ele'ele ua avea ai i latou ma filifiliga lelei mo fofo fa'amau lelei.

Fa'ata'ita'iga:ASME B 18.6.3

Auina atu Su'esu'ega

Fa'amatalaga o oloa

Fuafuaga matagofie:Oval 82-degree Countersunk Trim Head Screws, o lo'o fa'amaoti mai ile ASME B 18.6.3 - 2013 ma ogatasi ma le ASTM F837 ma le F468, o lo'o fa'aalia ai se mamanu fa'alelei ma maualalo. O latou ulu teuteu e ofoina atu se faʻamaeʻaina ma le faʻamalama pe a faʻapipiʻi, faʻaleleia atili le matagofie o le talosaga.

Talosaga e tele:O nei sikulima e talafeagai mo le tele o faʻaoga, e aofia ai kapoti, fafie, ma le faʻamaeʻaina o totonu. O la latou mamanu maualalo e faʻamautinoa ai le laititi o le vaʻaia, faʻapena lelei mo galuega faʻatino e taua tele ai mea faʻalelei.

Fa'ainisinia sa'o:Fausiaina ma le sa'o lelei e ausia tulaga fa'apisinisi, Oval 82-degree Countersunk Trim Head Screws e fa'amautinoa ai le fa'atinoina faifaipea ma le mau fa'atuatuaina. O latou fua fa'ainisinia ma le fa'aeteete e fa'amautinoa ai le fetaui lelei ma le tumau tumau.

Tete'e a'e:Faia mai mea e sili ona lelei, o nei fa'ailoga e fa'aalia ai le tete'e lelei i le pala, fa'amautinoa le fa'atuatuaina umi e o'o lava i si'osi'omaga faigata. O le mea lea e talafeagai ai mo le faʻaogaina i totonu ma fafo, maua ai le filemu o le mafaufau i faʻaoga eseese.

Tele o filo
d

10#

12#

d	Fa'aigoa Tele
PP	UNC
Code	Tele Ulu
d₁	maualuga
	min
	Ituaiga A	min
	Isi ituaiga	min
d_k	maualuga
	min
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

Tele o filo
d

12#

14# ^④

1/4

5/16

3/8

d	Fa'aigoa Tele
PP	UNC
Code	Tele Ulu
d₁	maualuga
	min
	Ituaiga A	min
	Isi ituaiga	min
d_k	maualuga
	min
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, Mata o le ulu e mafai ona lapotopoto pe mafolafola.
②, O sikulima pu'upu'u masini e aofia ai le umi e o'o atu ma aofia ai le 1 1/8 inisi mo lapo'a Nu.5 ma la'ititi, ma le 2 inisi mo lapo'a Nu.6 ma lapopoa.
③, Fa'amau pupuu o fa'amau fa'amau o lo'o fa'aigoaina atoa le umi. Vaai i le para. 4.3 mo umi sikulima talafeagai.
④, Tele 14 e mo na'o sikulima.
⑤, E le tatau ona sili atu i le la'ititi pito i lalo fa'aopoopo i ai le 0.011 in. mo fa'a sikulima ta'i le Ituaiga A, ma le lautele o fa'avili fa'ato'a mo isi ituaiga fa'a sikulima ta.

Fa'ailoga vevela: Oval 82-deg Countersunk Trim Head Screws [Table 15] (ASTM F837 F468), Saina, Faumea, Faʻatau, Falegaosimea, Faʻatau Aʻoaʻo, Faʻapitoa, Tulaga lelei