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I-ASTM F3125 A325M / A490M Hard Hex Bolt Ty1 & Ty3
IBeijing Jinzhaobo iyaziqhenya ukwethula amandla aphezulu we-A325m / A490M aphezulu we-Hex Bolt, i-bolt ekhethekile eyenzelwe ukusetshenziswa ekuxhumaneni kwensimbi ehlelekile. I-bolt yenziwa ngensimbi ephakathi kwekhabhoni, insimbi ye-alloy, nensimbi yezulu ukuqinisekisa ukuqina namandla. Ngentambo ye-metric, iyatholakala ngamadayimane ahlukene nobude ukuze uhlangabezane nezidingo zakho ezithile.
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I-ASTM F3125 Thayipha i-A325 / A490 Hard Hex Bolt TY1 & TY3
I-A325 / A490 Yesakhiwo (ABTM A325 / A490) I-Hex Bolt ephezulu yenzelwe ukusetshenziswa ekuxhumaneni kwensimbi ehlelekile, ngakho-ke inobude bentambo emfushane kune-hex bolts. Ifaka ikhanda elisindayo le-hex kanye nobubanzi bomzimba ogcwele. Ngokungafani namanye amabanga, i-ASTM A325 icacisiwe hhayi kuphela kwizidingo zamakhemikhali nezemishini, kodwa futhi nasekuculweni okuvunyelwe.
Lezi zikulungisa zibanga ububanzi obuvela ku-1/2 "kuya ku-1-1 / 2" futhi ziklanywe kusuka ku-carbon alloy yensimbi ecisiwe futhi enolaka ukuthuthukisa izakhiwo zemishini ezifunwayo.