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Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)
  • Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)
  • Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)
  • Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)
  • Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)

Nā Bolts Kūlana Hex Kaumaha (ASTM F3125 F3125M)

No ka hoʻokō ʻana i ke kūkulu ʻana i hilinaʻi ʻia i ke koi ʻana i nā hana kūkulu, e hilinaʻi i nā bolts structural hex kaumaha e hui ana i nā kūlana ASTM F3125 a me F3125M. Me kā lākou hana kila kiʻekiʻe, pale i ka corrosion, a me ka pololei o ka dimensional, e hōʻoia kēia mau bolts i nā pilina paʻa a hilinaʻi i nā hui kila.

Hoʻohālike:ASME B 18.2.6

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Hōʻike huahana

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Pono PonoHoʻokumu ʻia nā bolts kūkulu hex kaumaha e like me ASTM F3125 a me F3125M maʻamau e hāʻawi i ka hana hilinaʻi i ke koi ʻana i nā noi kūkulu. Hoʻolālā ʻia kēia mau bolts e kū i nā ukana kiʻekiʻe a hōʻoia i ka paʻa a me ka pololei o nā pilina koʻikoʻi i nā hui kila.

Mea ikaika:Hana ʻia mai nā ʻāpana kila ikaika, hāʻawi kēia mau bolts i nā waiwai tensile a me ka ikaika shear, e kūpono ana ia no ka hoʻohana ʻana i nā mea kila kila i hoʻokau ʻia i nā ukana kaumaha a me nā ikaika ikaika. ʻO kā lākou hana paʻa e hoʻonui i ka lōʻihi a me ka hilinaʻi o nā hui kūkulu.

Palekana ʻino:Loaʻa nā bolts structural heavy heavy me nā pale pale corrosion a me nā mea e kū ai i nā kūlana kūlohelohe koʻikoʻi, me ka ʻike ʻana i ka makū, nā kemika, a me nā mea waho. Mālama kēia i ka hana lōʻihi a hōʻemi i ka pilikia o nā pilikia pili i ka corrosion i nā noi hoʻolālā.

ʻO ka pololei o ka nui:Hoʻokomo ʻia nā bolts ASTM F3125 a me F3125M i nā loiloi dimensional koʻikoʻi e hōʻoia i ka hoʻomanawanui pololei a me ka hoʻohālikelike ʻana me nā ʻāpana kila. Hoʻomaʻamaʻa kēia ʻano kikoʻī i ke kūpono kūpono a me ka alignment i ka wā e hui ai, e hāʻawi ana i ka maikaʻi holoʻokoʻa a me ka pololei o ka hale.

Ka ho'āʻo a me ka palapala hōʻoia:Ke hana nei kēia mau bolts i nā kaʻina hana hoʻāʻo ikaika e hōʻoia i ko lākou mau waiwai mechanical, haku mele, a me ka hoʻokō ʻana i nā kikoʻī ASTM F3125 a me F3125M. Hōʻoia ka palapala hōʻoia e hoʻokō nā bolts i nā kūlana ʻoihana a me nā koi hana no nā noi hoʻolālā.

Nā Kūlana Hoʻokomo:ʻO nā ʻenehana hoʻonohonoho kūpono, me nā kaʻina hana hoʻopaʻa pololei a me ka pretensioning bolt, he mea koʻikoʻi no ka hoʻomaikaʻi ʻana i ka hana o nā bolts structural hex kaumaha. Ma muli o nā ʻōlelo aʻoaʻo o ka mea hana a me nā hana maikaʻi loa o ka ʻoihana e hōʻoia i nā pilina paʻa a hilinaʻi i nā hui kila.

Kūkākūkā a me ke kākoʻo:Manaʻo ʻia ke kūkākūkā me nā mea ʻenekinia a me nā loea hoʻopaʻa i ke koho ʻana i nā bolts structural hex kaumaha no nā hana kūkulu. Hiki iā lākou ke hāʻawi i nā ʻike koʻikoʻi a me ke kōkua ʻana i ke koho ʻana i ke ʻano bolt kūpono, ka nui, a me ka papa e hoʻokō i nā koi o ka papahana kikoʻī a hōʻoia i ka pololei o ke kūkulu ʻana.

Nā noi koʻikoʻi:He mea koʻikoʻi nā bolts hex structural bolts i loko o nā noi kila hoʻolālā like ʻole, me nā hale, nā alahaka, nā hale kiaʻi, a me nā papahana ʻoihana. ʻO kā lākou hana hilinaʻi a me ka pili ʻana i nā kūlana ʻoihana e kōkua i ka palekana, kūpaʻa, a me ke kūpaʻa o nā hale koʻikoʻi.



Lahi Uila
1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
PP UNC
UNF
A F
ds max
min
s Nui inoa
max
min
e max
min
k Nui inoa
max
min
b Ref.
r max
min
13 11 10 9 8 7 7 6 6
20 18 16 14 12 12 12 12 12
28 24 20 20 20 18 18 18 18
0.515 0.642 0.768 0.895 1.022 1.149 1.277 1.404 1.531
0.482 0.605 0.729 0.852 0.976 1.098 1.223 1.345 1.47
7/8 1-1/16 1-1/4 1-7/16 1-5/8 1-13/16 2 2-3/16 2-3/8
0.875 1.062 1.25 1.438 1.625 1.812 2 2.188 2.375
0.85 1.031 1.212 1.394 1.575 1.756 1.938 2.119 2.3
1.01 1.227 1.443 1.66 1.876 2.093 2.309 2.526 2.742
0.969 1.175 1.383 1.589 1.796 2.002 2.209 2.416 2.622
5/16 25/64 15/32 35/64 39/64 11/16 25/32 27/32 15/16
0.323 0.403 0.483 0.563 0.627 0.718 0.813 0.878 0.974
0.302 0.378 0.455 0.531 0.591 0.658 0.749 0.81 0.902
1 1.25 1.38 1.5 1.75 2 2 2.25 2.25
0.031 0.062 0.062 0.062 0.093 0.093 0.093 0.093 0.093
0.009 0.021 0.021 0.021 0.062 0.062 0.062 0.062 0.062
①, ʻO nā waiwai kemika a me nā mīkini o nā kī kila e kūlike me ASTM F3125/F3125M.


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