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Ụdị I Cross Recessed Flat Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 10]

Ahụmịhe imepụta eri na-arụ ọrụ nke ọma yana ntinye nchekwa yana ụdị I Cross Recessed Flat Countersunk Head Tapping Screws nke na-egosipụta ikike imepụta ụdị B na BP, dabara na ụkpụrụ ASME B 18.6.4 - 1998. Họrọ ntụkwasị obi na ịdịte aka maka mkpa mgbakọ gị.

Nlereanya:ASME B 18.6.4

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Ịmepụta eriri nke ọma:ASME B 18.6.4 - 1998 na-akwado Ụdị I Cross Recessed Flat Countersunk Head Tapping Screws nwere Ụdị B na BP na-emepụta ike na-eme ka ịmepụta eriri dị mma n'oge echichi. Njirimara a na-ewepụ mkpa ọ dị tupu ịkwọ ụgbọ mmiri, na-azọpụta oge na mgbalị n'oge usoro mgbakọ.

Nkwado echekwaraEmebere ya na ụdị B na eriri BP na-emepụta ike, skru ndị a na-eme ka ọ dị mma na nke siri ike, na-eme ka iguzosi ike n'ezi ihe nke ihe ndị ahụ gbakọtara. Nke a na-ebelata ihe ize ndụ nke ịtọpụ ma ọ bụ nkewapụ, na-enye ngwọta nkwado ntụkwasị obi maka ngwa dị iche iche.

Ojiji dị iche iche:Ụdị I Cross Recessed Flat Countersunk Head Tapping Screws nwere ụdị B na eriri BP na-emepụta ike dabara adaba maka ọtụtụ ihe, gụnyere ígwè, plastik na osisi. Ma a na-eji ya eme ihe owuwu, ịrụ osisi, ma ọ bụ ịrụ ígwè, ha na-enye ngwọta nkwụchi nke ọma na nke a pụrụ ịdabere na ya.

Ihe owuwu na-adịgide adịgide:Emebere ya site na ihe ndị dị elu, skru ndị a na-emetụ aka na-enye ogologo oge na iguzogide corrosion, na-eme ka arụmọrụ na-adịte aka ọbụna na gburugburu ebe ndị siri ike. Ihe owuwu ha siri ike na-eme ka ha dị mma maka iji mee ihe n'èzí na ụlọ ọrụ mmepụta ihe.

Ọnụ ala dayameta
d

1 #

6 #

d	Nha aha
L	min
d_k	max
d_k	min
k	Ref.
M	Ref.
t	Ref.
N	Ref.
Socket No.
Omimi ntinye	max
Omimi ntinye	min

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

Ọnụ ala dayameta
d

10 #

12#

1/4

5/16

3/8

7/16

1/2

d	Nha aha
L	min
d_k	max
d_k	min
k	Ref.
M	Ref.
t	Ref.
N	Ref.
Socket No.
Omimi ntinye	max
Omimi ntinye	min

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

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