Ụlọ > Ngwaahịa > kposara > Igwe kpochie > Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)
Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)
  • Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)
  • Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)
  • Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)
  • Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)

Akụkụ nke Ụdị I Cross Pan Head Screws Recessed (ASTM F837, F468)

Gbaa mbọ hụ na ijikwa ụdị I Cross Recessed Pan Head screws, na-ezute ụkpụrụ ASME B 18.6.3 - 2013. Site na nrụpụta ha na-adịgide adịgide na nrụnye dị mfe, skru ndị a dị mma maka ngwa dị iche iche n'ofe ụlọ ọrụ.

Nlereanya:ASME B 18.6.3

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Nkọwa ngwaahịa

Nkwekọrịta Ọkọlọtọ:Ụdị I Cross Recessed Pan Head screws kwekọrọ na nkọwa siri ike akọwapụtara na ASME B 18.6.3 - 2013, na-eme ka nkwekọ na ndakọrịta n'ofe ngwa. Na-ezute ụkpụrụ ASTM F837 na F468, kposara ndị a na-ekwe nkwa ntụkwasị obi na arụmọrụ.

Nhazi Pan Head:N'ịbụ ndị e ji nhazi isi ihe na-emepụta ihe, skru ndị a na-enye ọdịdị dị ala nke nwere elu dị larịị. Nhazi a na-enye mpaghara kọntaktị zuru oke maka ikesa ike ibu, na-eme ka nkwụsi ike na igbochi mmebi elu.

Ofefe draịva agbagoro:N'igosi draịvụ agafeghị oke, skru ndị a na-eme ka nrụnye dị mfe na ngwa dakọtara. Drivegbọala agbahapụla na-ebelata mwepu mgbe a na-emesi ya ike, na-eme ka njide echekwabara na ibelata ihe ize ndụ nke imebi isi ihe.

Ngwa dịgasị iche iche:Ụdị I Cross Recessed Pan Head screws kwesịrị ekwesị maka ngwa dịgasị iche iche, gụnyere ngwá electronic, igwe, na mgbakọ ngwá ụlọ. Nhazi ha dị iche iche na arụmọrụ a pụrụ ịdabere na ya na-eme ka ha dị mkpa maka mkpa ngwa ngwa dị iche iche.




Nha eriri
d
0# 1 # 2# 3# 4# 5# 6 # 7# 8# 10 # 12# 14 #
d Nha aha
PP UNC
dk max
min
k max
min
R min
M Ref.
Socket No. Nha ọkwọ ụgbọ ala
P Omimi mbanye banye n'ime ala max
min
0.0600 0.0730 0.0860 0.0990 0.1120 0.1250 0.1380 0.1510 0.1640 0.1900 0.2160 0.2420
/ 64.0 56.0 48.0 40.0 40.0 32.0 / 32.0 24.0 24.0 /
0.116 0.142 0.167 0.193 0.219 0.245 0.270 0.296 0.322 0.373 0.425 0.476
0.104 0.130 0.155 0.180 0.205 0.231 0.256 0.281 0.306 0.357 0.407 0.457
0.044 0.053 0.062 0.071 0.080 0.089 0.097 0.106 0.115 0.133 0.151 0.169
0.036 0.044 0.053 0.062 0.070 0.079 0.087 0.096 0.105 0.122 0.139 0.156
0.005 0.005 0.010 0.010 0.010 0.015 0.015 0.015 0.015 0.020 0.025 0.035
0.060 0.067 0.097 0.105 0.115 0.152 0.159 0.170 0.175 0.192 0.252 0.274
0 0 1 1 1 2 2 2 2 2 3 3
0.032 0.040 0.052 0.061 0.071 0.072 0.080 0.089 0.097 0.113 0.124 0.144
0.014 0.022 0.034 0.043 0.053 0.046 0.055 0.064 0.071 0.089 0.098 0.118
Nha eriri
d
1/4 16 # 18# 5/16 20# 24# 3/8 7/16 1/2 9/16 5/8 3/4
d Nha aha
PP UNC
dk max
min
k max
min
R min
M Ref.
Socket No. Nha ọkwọ ụgbọ ala
P Omimi mbanye banye n'ime ala max
min
0.2500 0.2680 0.2940 0.3125 0.3200 0.3720 0.3750 0.4375 0.5000 0.5625 0.6250 0.7500
20.0 / / 18.0 / / 16.0 14.0 13.0 12.0 11.0 10.0
0.492 0.528 0.579 0.615 0.631 0.734 0.740 0.863 0.987 1.041 1.172 1.435
0.473 0.508 0.558 0.594 0.608 0.709 0.716 0.837 0.958 1.000 1.125 1.375
0.175 0.187 0.205 0.218 0.223 0.259 0.261 0.305 0.348 0.391 0.434 0.521
0.162 0.173 0.191 0.203 0.208 0.242 0.244 0.284 0.325 0.366 0.406 0.488
0.035 0.035 0.035 0.040 0.040 0.040 0.040 0.050 0.055 0.065 0.075 0.085
0.274 0.286 0.328 0.343 0.344 0.382 0.382 0.406 0.428 0.458 0.575 0.621
3 3 4 4 4 4 4 4 4 4 5 5
0.144 0.158 0.158 0.173 0.173 0.213 0.213 0.239 0.260 0.292 0.310 0.349
0.118 0.132 0.134 0.149 0.149 0.190 0.190 0.214 0.235 0.268 0.281 0.322
③,7#, 14#, 16#, 18#, 20#, 24# bụ maka ịpịa skru naanị.
④,9/16, 5/8, 3/4 bụ maka igwe kposara naanị.
⑤, The dayameta nke ahu na igwe kposara nwere ndị ọzọ karịa mkpụbelata isi agaghị abụ ihe na-erughị Klas 2A eri kacha nta pitch dayameta ma ọ bụ karịa isi isi dayameta nke eri.
⑥, Igwe ịghasa Ogologo eriri
1) Nha No.5 na obere.
Ihe nkedo nke ogologo aha aha ya na dayameta atọ na nke dị mkpụmkpụ ga-enwe eriri ụdị zuru oke na-erute n'ime otu oghere (eriri) nke olulu ahụ.
ibu elu nke isi, ma ọ bụ nso, ma ọ bụrụ na ọ ga-ekwe omume. Ogologo aha aha karịrị dayameta atọ, ruo na gụnyere 1-1/8 in., ga-enwe
eri zuru oke na-agbatị n'ime oghere abụọ (eriri) nke elu elu nke isi, ma ọ bụ nso, ma ọ bụrụ na ọ ga-eme ya. Ihe nkedo nke ogologo
ogologo n'ọnụ ga, ma ọ bụrụ na akọwapụtara n'ụzọ ọzọ, nwere opekempe ogologo nke ụdị zuru oke nke 1 in.
2) Nha No.6 na obere.
Ihe nkedo nke ogologo aha aha ya na dayameta atọ na nke dị mkpụmkpụ ga-enwe eriri ụdị zuru oke na-erute n'ime otu oghere (eriri) nke olulu ahụ.
ibu elu nke isi, ma ọ bụ nso, ma ọ bụrụ na ọ ga-ekwe omume. Ogologo aha aha karịrị dayameta atọ, ruo na gụnyere 2 in., ga-enwe
eri zuru oke na-agbatị n'ime oghere abụọ (eriri) nke elu elu nke isi, ma ọ bụ nso, ma ọ bụrụ na ọ ga-eme ya. Ihe nkedo nke ogologo
N'ọnụ ogologo ga-enwe opekempe ogologo nke zuru ụdị eri nke 1.5 in. ma ọ bụrụ na uzọ ọzọ kpọmkwem.
⑦, Igwe ihe ịghasa ihe
1) obere carbon ígwè anaghị agwọ ọrịa, dị ka 1006 ruo 1038
2) Mgbe a na-akọwapụta ihe nkedo igwe siri ike, a ga-eme ya site na obere carbon ígwè ma ọ bụ ọkara, dị ka 1018 ruo 1038, na ma ọ bụ na-enweghị boron, site na-esi ike ruo Rockwell C25-38.


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