ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt yokhala ndi mtedza
Kodi Maboti Amphamvu Apamwamba Okhala Ndi Mtedza Ndi Ma Washer ndi Chiyani?
Zomangira zamphamvu zolimba nthawi zambiri zimagwiritsidwa ntchito pomangirira zitsulo zopangidwa ndi chitsulo.Mtedza ndi ma bolt awa ndi chomangira chamutu cha hex chopangidwa kuti chipereke ntchito yolemetsa yofunikira pamapangidwe azitsulo.
Zowoneka m'ntchito zolemetsa zomanga, mabawuti omangika amagwiritsidwa ntchito ndi mtedza ndi washer wolimba.Mutu wolemera wa hex wa bolt umapereka cholumikizira ichi chotambalala chotambalala kuti chigawire katunduyo bwino.Chitsulo chapamwamba chomwe chimagwiritsidwa ntchito popanga ma bolts chimapangidwa kuti chikhale champhamvu komanso chokhazikika.
Zamalonda
▲Mkulu mphamvu mkulu wamakokedwe bol.
▲ Mapangidwe apamwamba amakokedwe mtedza (zakuya kuposa muyezo).
▲ Mmodzi kupyolera mu chochapira cholimba (chozindikirika ndi ma nibs) pa bawuti iliyonse m'bokosi lililonse kapena paketi.
▲Maboliti omangika amalumikizidwa bwino ndi nati ndi washer.
▲ Kutha koviika kwamalata otentha kuti atetezere dzimbiri.
Mapulogalamu
Maboti amphamvu kwambiri kapena ma bolt amapangidwa kuti azigwiritsidwa ntchito ndi mtedza wolemera wa hex kuti alumikizane ndi mamembala ampangidwe.Kuti iwoneke ngati yolumikizana, iyenera kugwirizana ndi miyezo ya ASTM.
Product Parameters
Dzina lazogulitsa | Mtedza wapamwamba kwambiri wa bawuti ndi ma washer |
Zakuthupi | 20MnTiB |
Standard | ASTM A194, A325, A563 |
Kukula | M12-M16 1/2''-11/2'' |
Malizitsani | Black, Zinc, HDG |
Gulu | A325 |
Kodi pali kusiyana kotani pakati pa bawuti wamba ndi bawuti yolimba kwambiri?
Maboti wamba nthawi zambiri amapangidwa ndi chitsulo wamba (Q235) ndipo amangofunika kumangika.Ma bawuti wamba nthawi zambiri amakhala 4.4, 4.8, 5.6 ndi 8.8 kalasi.Ma bawuti amphamvu kwambiri nthawi zambiri amakhala kalasi ya 8.8 ndi 10.9, omwe kalasi ya 10.9 amakhala ambiri.Mabowo a ma bolts wamba sakhala okulirapo kuposa mabawuti amphamvu kwambiri.
Ubwino wogwiritsa ntchito mabawuti okhala ndi mphamvu zolimba kwambiri ndikuti mabawuti opangidwa kuchokera ku chitsulo cholimba kwambiri amatha kupirira kupsinjika kwakukulu popanda kutaya mphamvu kapena kapangidwe kake.