I-ASTM A325 Iibholiti zeHex ezinobunzima
Inkcazelo emfutshane:
I-ASTM A325 / A325M Iibholithi zeHeavy Heavy Heavy Structural Bolts Iibholithi zenzelwe ukusetyenziswa kuqhagamshelo lwesakhiwo. Olu qhagamshelo lugutyungelwe phantsi kweemfuno zeNgcaciso yeeNxulumano zeZakhiwo eziSebenzisa iiBolt ze-ASTM A325, ezivunywe liBhunga loPhando ngoQhagamshelwano loLwakhiwo, elivunywe liZiko laseMelika lezoLwakhiwo lweNtsimbi kunye ne-Industrial Fastener Institute. Ubungakanani: ASME B18.2.6 (Ubungakanani be-intshi), ASME B18.2.3.7M (Ubungakanani beMetric) Ubungakanani bomsonto: 1/2″-1.1/2″, M12-M36, ...
Iinkcukacha zeMveliso
Iithegi zeMveliso
I-ASTM A325 / A325M Iibholiti zoLwakhiwo zeHex ezinobunzima
Iibholithi zenzelwe ukusetyenziswa kuqhagamshelwano lwesakhiwo. Olu qhagamshelo lugutyungelwe phantsi kweemfuno zeNgcaciso yeeNxulumano zeZakhiwo eziSebenzisa iiBolt ze-ASTM A325, ezivunywe liBhunga loPhando ngoQhagamshelwano loLwakhiwo, elivunywe liZiko laseMelika lezoLwakhiwo lweNtsimbi kunye ne-Industrial Fastener Institute.
Ubungakanani: ASME B18.2.6 (Ubungakanani be-intshi), ASME B18.2.3.7M (Ubungakanani beMetric)
Ubungakanani boMsonto: 1/2″-1.1/2″, M12-M36, enobude obahlukeneyo
IBakala: ASTM A325 / A325M Uhlobo-1
Gqiba: I-Oxide emnyama, i-Zinc Plating, i-Hot Dip Galvanized, i-Dacromet, njalo njalo
Ukupakisha: Ubuninzi malunga ne-25 kgs ibhokisi ngalinye, iibhokisi ze-36 pallet nganye
I-Advanteji: Umgangatho oPhezulu kunye noLawulo loBulunga obungqongqo, ixabiso loKhuphiswano, ukuhanjiswa ngexesha; Inkxaso yobuchwephesha, IiNgxelo zoVavanyo lokuNikela
Nceda uzive ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe vetshe.
Ngo-2016, i-ASTM A325 yarhoxiswa ngokusemthethweni kwaye yatshintshwa yi-ASTM F3125, apho i-A325 ngoku iba yibakala phantsi kwe-F3125. Inkcazo ye-F3125 ludibaniso kunye nokutshintshwa kwemigangatho emithandathu ye-ASTM, kuquka; A325, A325M, A490, A490M, F1852, kunye F2280.
Phambi kokurhoxiswa kwayo ngo-2016, iinkcukacha ze-ASTM A325 zazigquma iibholiti zesakhiwo esine-hex enzima ukusuka kwi-1/2 ″ ukuya kwi-1-1/2″. Ezi bholithi zenzelwe ukusetyenziswa kuqhagamshelo lwesakhiwo kwaye ke ngoko zinobude obufutshane bomsonto kuneebholiti ze-hex eziqhelekileyo.
Olu lwazi lusebenza kwiibholithi zesakhiwo esinzima se-hex kuphela. Ukufumana iibholiti zolunye ulungelelwaniso kunye nobude bemisonto eneempawu ezifanayo zoomatshini, bona i-Specification A449.
Iibholiti zezicelo jikelele, kubandakanywa iibholithi ze-ankile, zigqunywe yi-Specification A449. Kwakhona bhekisa kwiNgcaciso ye-A449 yeebholiti zentsimbi ezicinyiweyo nezipholileyo kunye nezikhonkwane ezinobukhulu obukhulu kuno-1-1/2″ kodwa ezineempawu ezifanayo zoomatshini.
I-ASTM A325
Ububanzi
Ubucaciso be-ASTM A325 bugubungela iibholithi zesakhiwo ezinobunzima obuphezulu ukusuka kwi-½” idayamitha nge-1-1/2” ububanzi. Ezi bholithi zenzelwe ukusetyenziswa kuqhagamshelo lwesakhiwo kwaye ke ngoko zinobude obufutshane bomsonto kuneebholiti ze-hex eziqhelekileyo. Jonga kwi-Structural Bolts iphepha lendawo yethu malunga nobude bentambo kunye neminye imilinganiselo ehambelana nayo.
Olu lwazi lusebenza kwiibholithi zesakhiwo esinzima se-hex kuphela. Kwiibholiti zolunye ulungelelwaniso kunye nobude bemisonto eneempawu ezifanayo zoomatshini, bona iNgcaciso A 449.
Iibholiti zosetyenziso jikelele, kuqukwa neebholithi ze-ankile, zigqunywe yi-Specification A 449. Kwakhona bhekisa kwi-Specification A 449 yeebholiti zentsimbi ezicinyiweyo nezipholileyo kunye nezikhonkwane ezinobubanzi obukhulu kuno-1-1/2″” kodwa ezineempawu ezifanayo zoomatshini.
Iintlobo
| UHLOBO 1 | Ikhabhoni ephakathi, i-carbon boron, okanye intsimbi ye-carbon alloy steel. |
| UHLOBO 2 | Yarhoxiswa ngoNovemba 1991. |
| UHLOBO 3 | Weathering steel. |
| T | Ifakwe ngokupheleleyo i-A325.(Ithintelwe kumaxesha ama-4 obude bobude) |
| M | I-Metric A325. |
Iintlobo zoqhagamshelwano
| SC | Slip uxhulumaniso olubalulekileyo. |
| N | Uqhagamshelo lohlobo lokuthwala kunye neentambo ezibandakanyiweyo kwinqwelomoya yokucheba. |
| X | Uqhagamshelo lodidi oluthweleyo olunemisonto engabandakanywanga kwinqwelomoya yokucheba. |
Iipropati zoomatshini
| Ubungakanani | Tensile, ksi | Isivuno, ksi | Elong. %, umz | RA %, min |
| 1/2 – 1 | 120 imiz | 92 imiz | 14 | 35 |
| 1-1/8 - 1-1/2 | 105 imiz | 81 imiz | 14 | 35 |
KucetyiswaAmandongomane kunye neeWasha
| Amandongomane | Iiwasha | |||
| Uhlobo loku-1 | Uhlobo lwesi-3 | Uhlobo loku-1 | Uhlobo lwesi-3 | |
| Ngokucacileyo | Iigalvanized | Ngokucacileyo | ||
| A563C, C3, D, DH, DH3 | A563DH | A563C3, DH3 | F436-1 | F436-3 |
| Phawula: Amandongomane ahambelana ne-A194 Grade 2H ayindawo efanelekileyo yokusetyenziswa kunye neebholithi zesakhiwo esinzima esineheksi eyi-A325. I-ASTM A563 Nut Compatibility Chart inoluhlu olupheleleyo lweenkcukacha. | ||||
ILebhu yoVavanyo
Iworkshop
Indawo yokugcina impahla
