I-ASTM A325 I-Heavy Hex Structural Bolts
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I-ASTM A325 / A325M I-Heavy Hex Structural Bolts 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 Usayizi) Usayizi Womucu: 1/2″-1.1/2″, M12-M36, ...
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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.
I-ASTM A325
Ububanzi
Ukucaciswa kwe-ASTM A325 kuhlanganisa amabhawodi esakhiwo esindayo se-hex esindayo ukusuka ku-½” ububanzi kuya ku-1-1/2” ububanzi. Lawa mabhawodi enzelwe ukusetshenziswa ekuxhumekeni kwesakhiwo futhi ngenxa yalokho anobude bentambo emifushane kunamabhawodi e-hex ajwayelekile. Bheka ekhasini le-Structural Bolts lesayithi lethu ukuze uthole ubude bentambo nobunye ubukhulu obuhlobene.
Lokhu kucaciswa kusebenza kumabhawodi asindayo wesakhiwo se-hex kuphela. Ukuze uthole amabhawodi okunye ukucupha nobude bemicu enezakhiwo ezifanayo zomshini, bona i-Specification A 449.
Amabhawodi okusebenza okujwayelekile, okuhlanganisa namabhawodi okusetshenzwa kulengwa, ambozwa yi-Specification A 449. Futhi bheka i-Specification A 449 yamabhawodi ensimbi acishiwe futhi aqinile anobubanzi obukhulu kuno-1-1/2″” kodwa anezici zomshini ezifanayo.
Izinhlobo
UHLOBO 1 | Ikhabhoni emaphakathi, i-carbon boron, noma insimbi ye-carbon alloy ephakathi. |
UHLOBO 2 | Ikhishwe ngoNovemba 1991. |
UHLOBO 3 | Insimbi yesimo sezulu. |
T | I-A325 ecushwe ngokugcwele.(Ikhawulelwe izikhathi ezi-4 kububanzi ngobude) |
M | I-Metric A325. |
Izinhlobo Zokuxhuma
SC | Slip uxhumano olubalulekile. |
N | Uxhumano lohlobo lwe-Bearing enemicu efakwe endizeni yokugunda. |
X | Uxhumano lohlobo lwe-Bearing enemicu engafakwanga endizeni yokugunda. |
Izakhiwo Zemishini
Usayizi | Tensile, ksi | Yiza, ksi | Elong. %, imiz | RA %, imiz |
1/2 – 1 | 120 imiz | 92 imiz | 14 | 35 |
1-1/8 – 1-1/2 | 105 imiz | 81 imiz | 14 | 35 |
KunconyiweAmantongomane namawasha
Amantongomane | Amawasha | |||
Uhlobo 1 | Uhlobo 3 | Uhlobo 1 | Uhlobo 3 | |
I-Plain | Kufakwe amagalani | I-Plain | ||
I-A563C, C3, D, DH, DH3 | I-A563DH | I-A563C3, DH3 | F436-1 | F436-3 |
Qaphela: Amantongomane ahambisana ne-A194 Grade 2H afanelekile esikhundleni sokusebenzisa namabhawodi esakhiwo esindayo se-hex angu-A325. Ishadi Le-ASTM A563 Nut Compatibility Chart linohlu oluphelele lwezincazelo. |
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