I-High Strength Bolt
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Intengo yefekthri yamantongomane aphezulu enziwe e-China
Amantongomane e-Hex (abuye abizwe ngokuthi amantongomane e-hex aqediwe) atholakala ku-ASTM A563-A futhi ahambisana namabhawodi ensimbi ekhabhoni ephansi njenge-ASTM A307, ASTM F1554 grade 36, SAE grade 2, kanye ne-AASHTO M183.Amantongomane e-SAE ebangeni lesi-5 kanye nebanga lesi-8 nawo ayatholakala ngephethini eqediwe.Njengoba i-hot-dip galvanizing ngokuvamile yengeza u-2.2 kuya ku-5 wamamilimitha wogqinsi engxenyeni ewuchungechunge yesibambiso, amantongomane e-hex afakwe uthango athintwa ukuthi abe ngaphezulu ukuze kunxeshezelwe ukugqunywa okumelana nokubola kumabhawodi.
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I-Countersunk Hex Socket Cap Bolt
Amabhawodi angamaheksagoni amabhawodi ekhanda elingu-hexagon (intambo eyingxenye) – ibanga C kanye namabhawodi ekhanda elingu-hexagon (intambo egcwele) – ibanga C, aziwa nangokuthi amabhawodi ekhanda elingu-hexagon (ama-rough) amabhawodi ekhanda eliyi-hexagon, izikulufu zensimbi ezimnyama.Izindinganiso ezivame ukusetshenziswa zingatholakala ku-: Din931, Din933 GB5782, GB5783, ISO4014, ISO4017, njll.
