Ikhwalithi ephezulu yase-China Heavy Heavy Structural Bolt and Nut (ASTM A325/A490)

Cishe sinemishini ephumayo esezingeni eliphezulu kakhulu, onjiniyela abanolwazi nabaqeqeshiwe nabasebenzi, izinhlelo zokuphatha ezisezingeni eliphezulu kanye nabasebenzi abanobungane abanamakhono abahola imali abasekela ngaphambi/ngemva kokuthengisa kwe-High Quality China Heavy Hex Structural Bolt and Nut ( I-ASTM A325/A490), Amathemba kuqala! Noma ngabe yini oyidingayo, kufanele senze konke esingakwenza ukuze sikusize. Samukela ngemfudumalo amaklayenti avela kuwo wonke umhlaba ukuthi abambisane nathi ukuze sithuthukisane.
Cishe sinemishini ephumayo esezingeni eliphezulu kakhulu, onjiniyela abanolwazi nabaqeqeshiwe nabasebenzi, izinhlelo zokuphatha ezisezingeni eliphezulu kanye nabasebenzi abanobungane abahola imali abasekela ngaphambi/ngemuva kokuthengisaI-China Hex Head Bolt, Isakhiwo se-Hex Bolt, Sungula ubudlelwano bebhizinisi besikhathi eside futhi uwine nawo wonke amakhasimende ethu, yabelana ngempumelelo futhi ujabulele injabulo yokusabalalisa imikhiqizo yethu emhlabeni wonke ndawonye. Sithembe uzozuza okuningi. Qiniseka ukuthi uzizwa ukhululekile ukuxhumana nathi ukuze uthole ulwazi olwengeziwe, siqinisekisa ukuthi sikunaka okungcono kakhulu ngaso sonke isikhathi.
I-ASTM A325 / A325M Amabhawodi Esakhiwo Eheavy Hex

Amabhawodi enzelwe ukusetshenziswa ekuxhumekeni kwesakhiwo. Lokhu kuxhunywa kuhlanganiswe ngaphansi kwezidingo ze-Specification for Structural Joints Asebenzisa I-ASTM A325 Bolts, egunyazwe uMkhandlu Wocwaningo mayelana Noxhumano Lwesakhiwo, okugunyazwe Isikhungo SaseMelika Sokwakhiwa Kwensimbi kanye ne-Industrial Fastener Institute.

Ubukhulu: ASME B18.2.6 (Intshi Usayizi), ASME B18.2.3.7M (Metric size)

Usayizi Womucu: 1/2″-1.1/2″, M12-M36, enobude obuhlukahlukene

Ibanga: ASTM A325 / A325M Uhlobo-1

Qeda: I-Black oxide, i-Zinc Plating, i-Hot Dip Galvanized, i-Dacromet, njalonjalo

Ukupakisha: Inqwaba engaba ngu-25 kgs ibhokisi ngalinye, amabhokisi angama-36 iphalethi ngalinye

Inzuzo: Ikhwalithi Ephezulu kanye Nokulawulwa Kwekhwalithi Eqinile, Intengo Yokuncintisana, Ukulethwa Ngesikhathi; Usekelo lobuchwepheshe, Imibiko Yokuhlolwa Kokunikezela

Sicela ukhululeke ukuxhumana nathi ukuze uthole imininingwane eyengeziwe.

Ngo-2016, i-ASTM A325 yahoxiswa ngokusemthethweni futhi yathathelwa indawo yi-ASTM F3125, lapho i-A325 manje iba yibanga ngaphansi kokucaciswa kwe-F3125. Ukucaciswa kwe-F3125 ukuhlanganisa nokushintshwa kwamazinga ayisithupha e-ASTM, okuhlanganisa; I-A325, A325M, A490, A490M, F1852, kanye ne-F2280.

Ngaphambi kokuhoxiswa kwayo ngo-2016, ukucaciswa kwe-ASTM A325 kwakumboza amabhawodi esakhiwo esindayo esindayo se-hex ukusuka ku-1/2 ″ ububanzi kuya ku-1-1/2 ″. Lawa mabhawodi enzelwe ukusetshenziswa ekuxhumekeni kwesakhiwo futhi ngenxa yalokho anobude bentambo emifushane kunamabhawodi e-hex ajwayelekile.

Lokhu kucaciswa kusebenza kumabhawodi asindayo wesakhiwo se-hex kuphela. Ukuze uthole amabhawodi okunye ukucupha nobude bemicu enezakhiwo ezifanayo zokukhanda, bona i-Specification A449.

Amabhawodi ezinhlelo zokusebenza ezijwayelekile, okuhlanganisa namabhawodi okuhanjwa kuwo, ambozwa yi-Specification A449. Futhi bheka i-Specification A449 yamabhawodi ensimbi acishiwe kanye nezigxivizo ezinobubanzi obukhulu kuno-1-1/2″ kodwa anezici zomshini ezifanayo.