Makhalidwe Azinthu ndi Mafotokozedwe a American Standard A992 H Steel Section

American StandardA992 H chitsulo gawondi mtundu wazitsulo zamtengo wapatali zopangidwa ndi American standard, zomwe zimatchuka chifukwa cha mphamvu zake zazikulu, zolimba kwambiri, kukana kwa dzimbiri komanso ntchito zowotcherera, ndipo zimagwiritsidwa ntchito kwambiri pomanga, mlatho, sitima, galimoto ndi zina zotero.

Makhalidwe Azinthu

Mphamvu zazikulu:A992 H chitsulo mtengoali ndi mphamvu zokolola zambiri komanso mphamvu zowonongeka, makamaka, mphamvu zake zokolola zimafika ku 50ksi (mapaundi chikwi pa inchi imodzi) ndipo mphamvu zowonongeka zimafika ku 65ksi, zomwe zimatha kupirira katundu wokulirapo ndikusunga bata, ndikuwongolera bwino chitetezo cha nyumbayo.
Kulimba kwakukulu: Kuchita bwino kwambiri mu pulasitiki ndi kulimba, kumatha kupirira mapindikidwe akulu popanda kusweka, kumathandizira kukana kwanyumbayo.
Kukana kwabwino kwa dzimbiri ndi kuwotcherera: Chitsulo cha A992H chitha kugwiritsidwa ntchito kwa nthawi yayitali m'malo owopsa a chilengedwe, ndipo mtundu wa kuwotcherera ndi wokhazikika komanso wodalirika, kuwonetsetsa kukhazikika kwanyumbayo.

Chemical zikuchokera
The mankhwala zikuchokera A992H zitsulo makamaka zikuphatikizapo carbon (C), pakachitsulo (Si), manganese (Mn), phosphorous (P), sulfure (S) ndi zinthu zina. Pakati pawo, mpweya ndiye chinthu chofunikira kwambiri chothandizira mphamvu ndi kuuma kwachitsulo; zinthu za silicon ndi manganese zimathandizira kukonza kulimba komanso kukana dzimbiri kwachitsulo; phosphorous ndi zinthu za sulfure zimayenera kuyendetsedwa mumtundu wina kuti zitsimikizire kuti zitsulo zili bwino.

Munda wa ntchito

Malo omanga: A992 H chitsulo chachitsulo nthawi zambiri chimagwiritsidwa ntchito m'nyumba zazitali, milatho, tunnel ndi nyumba zina, monga chithandizo chachikulu ndi zigawo zonyamula katundu, chifukwa cha mphamvu zake zazikulu ndi kuuma kwake, zimatha kupititsa patsogolo kukhazikika ndi chitetezo cha kapangidwe.

Kumanga mlatho: Pomanga mlatho, zitsulo za gawo la A992H zimagwiritsidwa ntchito kwambiri pazitsulo zazikulu, zopangira zothandizira, ndi zina zotero, ndi mphamvu zake zapamwamba komanso pulasitiki yabwino kwambiri, kulimba kungathe kupititsa patsogolo mphamvu yonyamula ndi kukhazikika kwa mlathowo.

Kupanga Makina: Pakupanga makina, chitsulo cha A992H chitha kugwiritsidwa ntchito kupanga zida zamakina zosiyanasiyana, monga ma cranes, zofukula, ndi zina zambiri, kuti zithandizire kunyamula komanso moyo wantchito wa zida.

Zida zamagetsi: m'malo opangira magetsi,Mtengo wa A992Hchimagwiritsidwa ntchito kwambiri mu nsanja, mizati, etc., ndi mphamvu mkulu ndi zabwino dzimbiri kukana, kuonetsetsa ntchito otetezeka ndi khola zipangizo magetsi.

Njira yopanga
Njira yopangira gawo lachitsulo la A992 H imatengera ukadaulo wapamwamba wosungunula ndikuwongolera mosamalitsa kuwonetsetsa kuti ili ndi makina abwino kwambiri komanso mawonekedwe okhazikika amankhwala. Pofuna kupititsa patsogolo ntchito yachitsulo, chitsulo cha A992H chingathenso kuzimitsidwa, kupsya mtima, kukhazikika komanso njira zina zochizira kutentha kuti zikwaniritse zofunikira za ntchito zosiyanasiyana pa ntchito yachitsulo.

Kufotokozera
Pali mitundu yambiri yazitsulo za A992H zitsulo, monga H-mtengo 1751757.5 * 11, etc. Mafotokozedwe osiyanasiyana a H-mtengo amatha kukwaniritsa zofunikira zamitundu yosiyanasiyana yaumisiri.