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Hexagon Socket Flat Countersunk Isi okpu skru [Table 8] (ASTM F835 F879)

Mezue nkenke ma kpochaa ngwa ngwa na Hexagon Socket Flat Countersunk Head Cap screws kwekọrọ na ụkpụrụ ASME B 18.3 - 2012. Emebere ya site na ihe ndị dị elu, ihe nkedo ndị a na-eme ka arụmọrụ dịgidere na nke a pụrụ ịdabere na ya na ụlọ ọrụ dị iche iche.

Nlereanya:ASME B 18.3

Zipu ajụjụ

Nkọwa ngwaahịa

Injinia nke ọma:ASME B 18.3 - 2012 na-akwado Hexagon Socket Flat Countersunk Head Cap screws bụ nke a na-eji nkenke arụ ọrụ, na-ahụ na ntinye ziri ezi na ntụkwasị obi na ngwa dị iche iche.

Nwụnye mkpocha:N'igosi nhazi isi countersunk dị larịị, skru ndị a na-enye nrụnye nrụnye, na-ebelata ihe ize ndụ nke snagging na ịkwalite mma mma nke mgbakọ.

Akụrụngwa dị oke mma:Emebere ya site na ihe ndị dị elu, dị ka ASTM F835 na F879, skru ndị a na-enye ogologo oge na nguzogide corrosion, dabara maka gburugburu na-achọsi ike.

Ojiji dị iche iche:Site na nhazi ha dị iche iche na arụmọrụ a pụrụ ịdabere na ya, skru ndị a na-achọta ngwa na ụlọ ọrụ sitere na ihe owuwu na ụgbọala na ngwá electronic na igwe.

Ọnụ ala dayameta
d

1 #

6 #

10 #

12#

1/4

5/16

d	Ọnụ ala dayameta
PP	UNC
	UNF
	A F
d_s	max
d_s	min
d_k	max
d_k	min
k	Ref
s	Nha aha
s	Nha aha
t	min
b	min
α	±2°

0.06	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.19	0.2158	0.25	0.3125
-	64	56	48	40	40	32	32	24	24	20	18
80	72	64	56	48	44	40	36	32	28	28	24
-	-	-	-	-	-	-	-	-	32	32	32
0.06	0.073	0.086	0.099	0.112	0.125	0.138	0.164	0.19	0.2158	0.25	0.3125
0.0568	0.0695	0.0822	0.0949	0.1075	0.1202	0.1329	0.1585	0.184	0.2102	0.2435	0.3053
0.138	0.168	0.197	0.226	0.255	0.281	0.307	0.359	0.411	0.45	0.531	0.656
0.117	0.143	0.168	0.193	0.218	0.24	0.263	0.311	0.359	0.41	0.48	0.6
0.044	0.054	0.064	0.073	0.083	0.09	0.097	0.112	0.127	0.135	0.161	0.198
-	-	-	1/16	1/16	5/64	5/64	3/32	1/8	1/8	5/32	3/16
0.035	0.05	0.05	0.062	0.062	0.078	0.078	0.094	0.125	0.125	0.156	0.188
0.025	0.031	0.038	0.044	0.055	0.061	0.066	0.076	0.087	0.094	0.111	0.135
0.5	0.62	0.62	0.62	0.75	0.75	0.75	0.88	0.88	0.88	1	1.12
82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°

Ọnụ ala dayameta
d

3/8

7/16

1/2

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

d	Ọnụ ala dayameta
PP	UNC
	UNF
	A F
d_s	max
d_s	min
d_k	max
d_k	min
k	Ref
s	Nha aha
s	Nha aha
t	min
b	min
α	±2°

0.375	0.4375	0.5	0.625	0.75	0.875	1	1.125	1.25	1.375	1.5
16	14	13	11	10	9	8	7	7	6	6
24	20	20	18	16	14	12	12	12	12	12
32	28	28	24	20	20	20	18	18	18	18
0.375	0.4375	0.5	0.625	0.75	0.875	1	1.125	1.25	1.375	1.5
0.3678	0.4294	0.4919	0.6163	0.7406	0.8647	0.9886	1.1086	1.2336	1.3568	1.4818
0.781	0.844	0.938	1.188	1.438	1.688	1.938	2.188	2.438	2.688	2.938
0.72	0.781	0.872	1.112	1.355	1.604	1.841	2.079	2.316	2.553	2.791
0.234	0.234	0.251	0.324	0.396	0.468	0.54	0.611	0.683	0.755	0.827
7/32	1/4	5/16	3/8	1/2	9/16	5/8	3/4	7/8	7/8	1
0.219	0.25	0.312	0.375	0.5	0.562	0.625	0.75	0.875	0.875	1
0.159	0.159	0.172	0.22	0.22	0.248	0.297	0.325	0.358	0.402	0.435
1.25	1.38	1.5	1.75	2	2.25	2.5	2.81	3.12	3.44	3.75
82°	82°	82°	82°	82°	82°	82°	82°	82°	82°	82°

①, ihe
a, Alloy steel ga-adabara n'ihe niile ASTM F835
b, Nchara na-eguzogide corrosion ga-adaba n'ihe niile ASTM F879

Mkpado na-ekpo ọkụ: Hexagon Socket Flat Countersunk Head Cap screws [Table 8] (ASTM F835 F879), China, Nrụpụta, Suppliers, Factory, N'ogbe, ahaziri, Ogo