Q345B Murabba'in Tube
Bututun murabba'i na Q345B, bututun murabba'i na 16Mn, bututun murabba'i na Q345B, bututun murabba'i, bututun murabba'i mai siffar murabba'i, bututun murabba'i mai siffar murabba'i mai siffar bakin karfe, bututun murabba'i mai siffar murabba'i mai siffar murabba'i, bututun murabba'i mai siffar murabba'i mai siffar murabba'i mai siffar murabba'i mai siffar murabba'i mai siffar murabba'i mai siffar babban diamita, bututun murabba'i na Q345C, bututun karfe mai siffar murabba'i mai siffar murabba'i mai siffar murabba'i, bututun karfe mai siffar murabba'i mai siffar murabba'i mai siffar murabba'i mai siffar murabba'i da sauran kayayyakin bututun murabba'i.
Ana samar da bututun Q345B mai siffar murabba'i bisa ga ƙa'idar ƙasa ta GBT 6728-2002 mai siffar sanyi don girman, siffa, nauyi da kuma karkacewar tsarin da aka yarda da shi. An yi shi da ƙarfe mai siffar murabba'i na Q345B bayan an sarrafa shi da birgima. An yi bututun murabba'i na Q345B da kayan Q345B (ƙaramin ƙarfe), wanda ya bambanta da bututun murabba'i na yau da kullun a cikin kayan albarkatun ƙasa (Q195, Q215, Q235). Gabaɗaya, ana cire kayan ƙarfe mai siffar murabba'i na Q345B (ƙaramin ƙarfe) a buɗe. , Ana lanƙwasa shi, an ɗaure shi, an haɗa shi da haɗaɗɗen don samar da bututu mai zagaye, sannan a naɗe shi a cikin bututu mai siffar murabba'i daga bututun mai zagaye sannan a yanke shi zuwa tsawon da ake buƙata. Tsawon da aka saba shine mita 6, kuma ana iya sarrafa babban adadin mita 12 bisa ga buƙatun abokin ciniki. Gabaɗaya, ƙaramin girman shine guda 50 a kowace fakiti, kuma babban girman shine guda 4 kowannensu kuma ana sarrafa nauyin kimanin tan 3. Bututun murabba'i na Q345B galibi suna da girman 80MM*80MM-500MM*500MM a cikin manyan bayanai da ake da su a hannun jari, kuma kauri shine 3MM-16MM.
Q345B murabba'in bututu sumul da kuma walda
Ana samar da bututun murabba'i mara shinge na Q345B ta hanyar fitar da bututun zagaye mara shinge na Q345B.
Tsarin bututun murabba'i na Q345B
Roba yana nufin ikon kayan ƙarfe na samar da nakasar filastik (nakasar dindindin) ba tare da lalacewa a ƙarƙashin kaya ba.
Taurin bututun murabba'i na Q345B
Taurin kai ma'auni ne na taurin kayan ƙarfe. Hanyar da aka fi amfani da ita don auna taurin a lokacin samarwa ita ce hanyar taurin shiga, wadda ke amfani da wani siffa ta geometric don matsawa saman kayan ƙarfe don a gwada su a ƙarƙashin wani nau'i na kaya, kuma ana ƙayyade ƙimar taurin gwargwadon matakin shiga.
Hanyoyin da aka fi amfani da su sun haɗa da taurin Brinell (HB), taurin Rockwell (HRA, HRB, HRC) da kuma taurin Vickers (HV).
Bututun Q345B murabba'i bututu ne mai siffar murabba'i mai laushi mai kauri, wanda kuma aka sani da sashin lanƙwasa na ƙarfe mai firiji. Karfe ne mai siffar murabba'i mai siffar giciye da girmansa wanda aka yi da tsiri mai zafi ko nadi mai sanyi na Q345B a matsayin kayan tushe, wanda ake samarwa ta hanyar lanƙwasa sanyi sannan a haɗa shi da walda mai yawan mita. Baya ga kauri na kauri na bango na bututun murabba'i mai kauri na bango mai kauri, girman kusurwa da faɗin gefen sun kai ko ma sun wuce matakin bututun murabba'i mai sanyi da aka ƙera da juriya.
Amfani da bututun murabba'i na Q345B
Ana amfani da bututun Q345B mai murabba'i gabaɗaya a gine-gine, kera injina, ayyukan gina ƙarfe, gina jiragen ruwa, tallafin wutar lantarki ta hasken rana, injiniyan tsarin ƙarfe, injiniyan wutar lantarki, masana'antun wutar lantarki, injinan noma da sinadarai, bangon labulen gilashi, chassis na motoci, filayen jirgin sama, da sauransu.
Tsarin lissafin nauyin reshen bututu mai murabba'i na Q345B: an ƙara ɓangarori 4 * kauri * 0.00785 * tsayi
Tsarin lissafin nauyi na bututun Q345B mai kusurwa huɗu: (tsawon gefe + tsawon gefe) * 2 * 0.00785 * kauri bango * tsayi
