Ụlọ > Ngwaahịa > kposara > Ịpị skru > Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]
Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]
  • Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]
  • Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]
  • Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]
  • Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]

Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws - Ụdị B na BP Thread Forming [Table 21]

Ahụmịhe nhazi eri nke ọma na ntinye nchekwa na ụdị I Cross Recessed Oval Countersunk Head Tapping Screws na-egosipụta ikike imepụta ụdị B na BP, dabara na ụkpụrụ ASME B 18.6.4 - 1998. Họrọ ntụkwasị obi na ntụgharị maka mkpa mgbakọ gị.

Nlereanya:ASME B 18.6.4

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Nkọwa ngwaahịa

Nhazi eriri nke ọma:ASME B 18.6.4 - 1998 na-akwado Ụdị I Cross Recessed Oval Countersunk Head Tapping Screws nwere ụdị B na eriri BP na-eme ike na-eme ka e nwee eriri na-arụ ọrụ nke ọma n'oge echichi. Njirimara a na-eme ka usoro mgbakọ ahụ dịkwuo mma site n'iwepụ mkpa ọ dị tupu-egwupụta ihe.

Nkwado echekwaraEjiri ụdị B na eriri BP nwee ike imepụta ike, skru ndị a na-eme ka njigide dị nchebe ma bụrụ nke a pụrụ ịdabere na ya, na-ebelata ihe ize ndụ nke ịtọpụ ma ọ bụ ịkwapụ. Ha na-enye ihe nkedo siri ike, na-eme ka iguzosi ike n'ezi ihe nke ihe ndị ahụ gbakọtara maka ngwa dị iche iche.

Ngwa dịgasị iche iche:Kwesịrị ekwesị maka ụdị ihe dị iche iche, gụnyere ígwè, plastik, na osisi, skru ndị a na-emetụ aka na-enye ngwa ngwa dị ka ihe owuwu, ịrụ ọrụ osisi, na ịrụ ọrụ ígwè. Ndakọrịta ha na ihe dị iche iche na-eme ka ha bụrụ nhọrọ dị iche iche maka ọrụ dị iche iche.

Ihe owuwu na-adịgide adịgide:Emebere ya site na ihe ndị dị elu, ihe nkedo ndị a bụ maka ịdịte aka na iguzogide corrosion, na-eme ka arụmọrụ na-adịte aka na gburugburu ebe ndị na-achọsi ike. Ihe owuwu ha siri ike na-eme ka ha dị mma maka ngwa ime ụlọ ma n'èzí.




Ọnụ ala dayameta
d
0# 1 # 2# 3# 4# 5# 6 # 7#
d Nha aha
L min
dk max
min
k Ref.
f Ref.
h Ref.
M Ref.
t Ref.
N Ref.
Socket No.
Omimi ntinye max
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
0.021 0.025 0.029 0.033 0.037 0.041 0.045 0.049
0.056 0.068 0.080 0.092 0.104 0.116 0.128 0.140
0.068 0.070 0.106 0.118 0.130 0.152 0.172 0.176
0.036 0.039 0.060 0.072 0.086 0.073 0.092 0.098
0.014 0.015 0.018 0.019 0.019 0.028 0.030 0.030
0 0 1 1 1 2 2 2
0.038 0.041 0.062 0.074 0.087 0.074 0.094 0.100
0.020 0.023 0.045 0.057 0.070 0.050 0.069 0.075
Ọnụ ala dayameta
d
8# 10 # 12# 1/4 5/16 3/8 7/16 1/2
d Nha aha
L min
dk max
min
k Ref.
f Ref.
h Ref.
M Ref.
t Ref.
N Ref.
Socket No.
Omimi ntinye max
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
0.052 0.060 0.068 0.079 0.099 0.117 0.122 0.131
0.152 0.176 0.200 0.232 0.290 0.347 0.345 0.354
0.186 0.202 0.264 0.284 0.384 0.404 0.416 0.430
0.107 0.125 0.140 0.160 0.226 0.245 0.257 0.271
0.031 0.033 0.038 0.040 0.065 0.068 0.070 0.071
2 2 3 3 4 4 4 4
0.108 0.126 0.135 0.156 0.218 0.237 0.249 0.263
0.084 0.102 0.111 0.131 0.194 0.213 0.225 0.239


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