Ụlọ > Ngwaahịa > kposara > Ịpị skru > Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]
Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]
  • Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]
  • Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]
  • Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]
  • Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]

Ụdị m gafere n'okpuru skru oval countersunk isi - Ụdị B na BP Thread Forming [Table 25]

Ahụmịhe nhazi eri nke ọma na ntinye nchekwa na ụdị I cross recessed undercut oval countersunk head tapping skru na-egosipụta ikike imepụta ụdị B na BP, dabara na ụkpụrụ ASME B 18.6.4 - 1998. Họrọ ntụkwasị obi na mgbanwe 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-ekwenye ekwenye Ụdị m na-agafe n'okpuru skru oval countersunk isi na-eme ka skru na Ụdị B na BP na-emepụta ike na-eme ka e guzobe eri nke ọma n'oge echichi. Njirimara a na-eme ka usoro mgbakọ ahụ dị mfe site n'iwepụ mkpa ọ dị tupu-egwupụta ihe.

Nkwado echekwaraEjiri skru ndị a nwere ụdị B na eriri BP na-akpụ ike, na-eme ka ntinye nchekwa na ntụkwasị obi sie ike. Ha na-eme ka njide siri ike, na-ebelata ihe ize ndụ nke ịtọpụ ma ọ bụ ịkwapụ, si otú ahụ na-eme ka iguzosi ike n'ezi ihe nke ihe ndị gbakọtara na ngwa dị iche iche.

Ngwa dịgasị iche iche:Kwesịrị ekwesị maka iji ihe dị iche iche, gụnyere ígwè, plastik, na osisi, skru ndị a na-eme ihe na-enye mgbanwe n'ofe ụlọ ọrụ dị iche iche. Nkwekọrịta ha na ihe dị iche iche na-eme ka ha dị mma maka ịrụ ọrụ, ịrụ osisi na ịrụ ọrụ ígwè.

Ihe owuwu na-adịgide adịgide:Emebere ya site na ihe ndị dị elu, a na-ewu skru ndị a maka ịdịte aka na nguzogide corrosion, na-eme ka arụmọrụ ogologo oge na gburugburu ebe dị egwu. 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 max
min
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
0.025 0.031 0.036 0.042 0.047 0.053 0.059 0.064
0.021 0.025 0.029 0.033 0.037 0.041 0.045 0.049
0.046 0.056 0.065 0.075 0.084 0.094 0.104 0.113
0.033 0.042 0.050 0.059 0.067 0.076 0.084 0.093
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 0.03 0.03
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 max
min
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
0.070 0.081 0.092 0.107 0.134 0.161 0.156 0.156
0.052 0.060 0.068 0.079 0.099 0.117 0.122 0.131
0.123 0.142 0.161 0.186 0.232 0.278 0.279 0.288
0.101 0.118 0.135 0.158 0.198 0.239 0.239 0.244
0.186 0.202 0.264 0.284 0.374 0.394 0.404 0.416
0.107 0.125 0.140 0.160 0.214 0.233 0.245 0.257
0.031 0.033 0.038 0.04 0.064 0.066 0.068 0.07
2 2 3 3 4 4 4 4
0.108 0.126 0.135 0.156 0.206 0.225 0.237 0.249
0.084 0.102 0.111 0.131 0.182 0.201 0.213 0.225


Mkpado na-ekpo ọkụ: Ụdị m gafere n'okpuru skru oval countersunk isi na-akụ skru - Ụdị B na BP Thread Forming [Table 25], China, Nrụpụta, Suppliers, Factory, N'ogbe, ahaziri, Ogo

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