Hex Bolt
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High zog txiv ntseej Hoobkas nqi ua nyob rau hauv Suav teb
Hex txiv ntseej (tseem hu ua tiav hex txiv ntseej) muaj nyob rau hauv ASTM A563-A thiab sib xws nrog qis carbon steel bolts xws li ASTM A307, ASTM F1554 qib 36, SAE qib 2, thiab AASHTO M183.SAE qib 5 thiab qib 8 txiv ntoo kuj muaj nyob rau hauv cov qauv tiav.Txij li thaum kub-dip galvanizing feem ntau ntxiv 2.2 mus rau 5 mils ntawm thickness rau cov xov ib feem ntawm lub fastener, galvanized hex txiv ntseej yog tapped oversize los them rau cov corrosion resistant txheej ntawm lub bolts.
