Hot dip kanasonkhezereka nangula bawuti
Mafotokozedwe Akatundu
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Chitsanzo | Mafotokozedwe athunthu |
Gulu | Hot dip kanasonkhezereka nangula bawuti |
Mutu mawonekedwe | Customizable |
Kufotokozera kwa ulusi | dziko muyezo |
Mulingo wantchito | Giredi 4.8, 6.8 ndi 8.8 |
Utali wonse | Mwamakonda (mm) |
Chithandizo chapamwamba | Natural mtundu, otentha kuviika galvanizing |
Gulu lazinthu | Kalasi A |
Mtundu wokhazikika | dziko muyezo |
Standard No | GB 799-1988 |
Mafotokozedwe azinthu | Kuti mudziwe zambiri, funsani makasitomala, m24-m64. Kutalika kumatha kusinthidwa malinga ndi zojambulazo, ndipo mtundu wa L ndi mtundu wa 9 ukhoza kusinthidwa |
Pambuyo pogulitsa ntchito | Chitsimikizo chotumizira |
Utali | Kutalika kungadziwike |
Cholinga cha bolt ya nangula:
1, bawuti ya nangula yokhazikika imadziwikanso ngati bawuti yaifupi ya nangula, ndi kuthirira madzi pamodzi, komwe kumagwiritsidwa ntchito kukonza zida popanda kugwedezeka kwamphamvu komanso kukhudza.
2, bawuti yosunthika ya nangula, yomwe imadziwikanso kuti bawuti yayitali, ndi mtundu wa bawuti yochotsa, yomwe imagwiritsidwa ntchito kukonza zida zamakina zolemera ndi kugwedezeka kwamphamvu komanso kukhudza.
3. Zingwe za nangula zowonjezera nthawi zambiri zimagwiritsidwa ntchito kukonza zida zosavuta zokhazikika kapena zida zothandizira. Kuyika ma bolts a nangula kuyenera kukwaniritsa izi:
(1) Mtunda wapakati pakati pa bawuti ndi m'mphepete mwa maziko sayenera kuchepera ka 7 m'mimba mwake mwa bawuti yakukulitsa;
(2) Mphamvu ya maziko a bawuti ya nangula siyenera kukhala yochepera 10MPa;
(3) Sipadzakhala ming'alu pobowola, ndipo tcherani khutu kuti muteteze kugundana pakati pa kubowola ndi chitsulo cholimbikitsira ndikukwiriridwa chitoliro mu maziko.
(4) M'mimba mwake ndi kuya kwa borebo ziyenera kufanana ndi kukulitsa bawuti ya nangula.