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Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)
  • Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)
  • Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)
  • Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)
  • Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)

Maboti Olemera a Hex Structural (ASTM A 325 ASTM A 490)

Kuti mukhale ndi kukhulupirika komanso kudalirika pantchito yomanga, khulupirirani ma bolts olemera a hex omwe amatsatira miyezo ya ASTM A325 ndi A490. Ndi mapangidwe awo achitsulo champhamvu kwambiri, kukana nyengo, komanso kutsatira mosamalitsa miyezo yamakampani, mabawutiwa amapereka magwiridwe antchito odalirika pamapangidwe ovuta.

Chitsanzo:ASME B 18.2.6

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Mafotokozedwe Akatundu

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Kukhulupirika Kwamapangidwe:Maboti olemera a hex ogwirizana ndi ASTM A325 ndi ASTM A490 adapangidwa kuti azipereka kukhulupirika kwapadera pama projekiti omanga ndi zomangamanga. Mabotiwa amapangidwa kuti athe kupirira katundu wambiri komanso kupsinjika, kuwapangitsa kukhala oyenera kugwiritsa ntchito zovuta zomwe chitetezo ndi kudalirika ndizofunikira kwambiri.

Chitsulo Champhamvu Kwambiri:Opangidwa kuchokera kuzitsulo zazitsulo zamphamvu kwambiri, mabawutiwa amapereka mphamvu zolimba kwambiri komanso zometa ubweya, kuwonetsetsa kuti magwiridwe antchito odalirika amalumikizana ndi zomangamanga. Kumanga kwawo kolimba kumawapangitsa kukhala abwino kugwiritsiridwa ntchito m'milatho, nyumba, nsanja, ndi nyumba zina zonyamula katundu zolemedwa ndi katundu wolemera ndi mphamvu zamphamvu.

Kukaniza Nyengo:Maboti olemera a hex amapangidwa kuti asagwirizane ndi zinthu zachilengedwe monga dzimbiri, dzimbiri, komanso mlengalenga. Pokhala ndi zokutira ndi zida zosagwirizana ndi dzimbiri, mabawutiwa amapereka kulimba komanso kudalirika kwa nthawi yayitali, ngakhale m'malo ovuta komanso ogwiritsidwa ntchito panyanja.

Kuyika Kwambiri ndi Mphamvu Yothirira:Popereka mphamvu yayikulu yodzaza ndi kukakamiza, ma bolts a ASTM A325 ndi A490 amathandizira kusunga umphumphu komanso kupewa kumasuka pansi pa katundu wosunthika komanso kugwedezeka. Izi zimatsimikizira kuti kugwirizana kwapangidwe kumakhalabe kotetezeka pakapita nthawi, kuchepetsa chiopsezo cha kulephera kwa zomangamanga ndikuwonetsetsa chitetezo cha ogwira ntchito ndi katundu.

Kutsata ndi Chitsimikizo:Malinga ndi miyezo yamakampani, ma bolt olemera a hex amayesedwa mozama ndikutsimikizira kuti akutsatira ASTM A325 ndi A490. Izi zikuphatikiza kuyezetsa kwamakina, kusanthula kwamankhwala, ndi macheke ang'onoang'ono kuti atsimikizire momwe ma bolt amagwirira ntchito komanso kukhulupirika kwawo, kupereka chitsimikizo chaubwino ndi kudalirika.

Malingaliro oyika:Njira zoyikira zoyenera, kuphatikiza njira zomangirira zolondola komanso zoyeserera za bawuti, ndizofunikira kuti muwonjezere magwiridwe antchito a ma bawuti olemera a hex. Kutsatira malingaliro a opanga ndi machitidwe abwino amakampani amatsimikizira magwiridwe antchito abwino komanso kukhulupirika kwamapangidwe.

Kufunsira kwa Katswiri:Pofotokoza ma bawuti olemera a hex pama projekiti omanga, ndikofunikira kukaonana ndi akatswiri opanga zomangamanga ndi akatswiri okhazikika. Atha kupereka chitsogozo pakusankha mtundu wa bawuti yoyenera, kukula kwake, ndi giredi kuti akwaniritse zofunikira za pulogalamuyo ndikuwonetsetsa kuti akutsatira miyezo yamakampani.

Zofunika Kwambiri:Mabowuti olemera a hex ndi gawo lofunikira kwambiri pakumanga ndi zomangamanga, komwe amagwira ntchito yofunikira pakuwonetsetsa kuti malo omangidwawo ali otetezeka komanso okhazikika. Kuchokera ku milatho ndi nyumba kupita ku mafakitale ndi zomangamanga, mabawutiwa amathandizira kuti pakhale kukhulupirika komanso kulimba kwa ma projekiti ofunikira.



Screw Ulusi
d
1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
ds max
min
s Kukula mwadzina
max
min
e max
min
k Kukula mwadzina
max
min
b Ref.
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
①, Chemical ndi makina amaboti achitsulo azigwirizana ndi ASTM A 325 kapena ASTM A 490.


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