I-ASTM A320 L7 I-Heavy Hex Bolts
Incazelo emfushane:
I-ASTM A320 L7 A193 B7 I-Dual Certified Heavy Heavy Bolts Standard: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Izinhlobo ezahlukene zekhanda nazo ziyatholakala Usayizi Intshi: 1/2”-2.3/4” nobude obuhlukahlukene Metric Usayizi: 1/2-M72 enobude obuhlukahlukene Ibanga: ASTM A320 L7, ASTM I-A193 B7 Qeda: I-Black Oxide, i-Zinc Plated, i-Zinc Nickel Plated, i-PTFE njll. Ukupakisha: Inqwaba mayelana ne-25 kgs ibhokisi ngalinye, amabhokisi angama-36 i-pallet ngayinye Inzuzo: Ikhwalithi Ephezulu kanye Nokulawulwa Kwekhwalithi Eqinile, Intengo Yokuncintisana,Ukulethwa Ngesikhathi; Ukusekelwa Kwezobuchwepheshe, S...
Imininingwane Yomkhiqizo
Omaka bomkhiqizo
I-ASTM A320 L7 A193 B7 Amabhowodi Ehex Esindayo Aqinisekisiwe Akabili
Izinga: ASME/ANSI B18.2.1, ASME/ANSI B18.2.3.7M Izinhlobo ezahlukene zekhanda nazo ziyatholakala
Usayizi Intshi: 1/2”-2.3/4” ngobude obuhlukahlukene
Usayizi Wemethrikhi: 1/2-M72 enobude obuhlukahlukene
Ibanga: ASTM A320 L7, ASTM A193 B7
Qeda: I-Black Oxide, i-Zinc Plated, i-Zinc Nickel Plated, i-PTFE njll.
Ukupakisha: Inqwaba engaba ngu-25 kgs ibhokisi ngalinye, amabhokisi angama-36 iphalethi ngalinye
Inzuzo: Ikhwalithi Ephezulu kanye Nokulawulwa Kwekhwalithi Eqinile, Intengo Encintisanayo, Ukulethwa Ngesikhathi; Ukusekelwa Kobuchwepheshe, Imibiko Yokuhlolwa Kokunikezela
Sicela ukhululeke ukuxhumana nathi ukuze uthole imininingwane eyengeziwe.
I-ASTM A320
Ububanzi
Yavunywa ekuqaleni ngo-1948, ukucaciswa kwe-ASTM A320 kuhlanganisa insimbi ye-alloy kanye nezinto zokubhowula zensimbi engagqwali zesevisi yezinga lokushisa eliphansi. Leli zinga limboza izinsimbi ezigoqiwe, ezifojiwe, noma eziqinile eziqinile, amabhawodi, izikulufu, izigxobo, namabhawodi e-stud asetshenziselwa imikhumbi yokucindezela, ama-valve, ama-flange, nokufakwa. Njengokucaciswa kwe-ASTM A193, ngaphandle uma kucaciswe ngenye indlela, uchungechunge lochungechunge lwe-8UN lucaciswe kusixhumi esikhulu kuno-1” ububanzi.
Ngezansi isifinyezo esiyisisekelo samabanga ambalwa avamile ngaphakathi kokucaciswa kwe-ASTM A320. Inani lamanye amabanga angajwayelekile kakhulu we-ASTM A320 akhona, kodwa awahlanganiswanga encazelweni engezansi.
Amabanga
| Insimbi ye-L7 Alloy | I-AISI 4140/4142 Icishiwe futhi ithukuthele |
| Insimbi ye-L43 Alloy | I-AISI 4340 Icishiwe futhi ithukuthele |
| I-B8 Class 1 Insimbi engagqwali | I-AISI 304, ikhambi le-carbide elashwe |
| I-B8M Class 1 Insimbi engagqwali | I-AISI 316, ikhambi le-carbide elashwe |
| B8 Class 2 Insimbi engagqwali | I-AISI 304, isixazululo se-carbide siphathwa, ubunzima buqinisiwe |
| I-B8M Class 2 Insimbi engagqwali | I-AISI 316, isixazululo se-carbide siphathwa, ubunzima buqinisiwe |
Izakhiwo Zemishini
| Ibanga | Usayizi | Tensile, ksi, min | Yield, ksi, min | I-Charpy Impact 20-ft-lbf @ izinga lokushisa | Elong, %, min | RA, %, imiz |
| L7 | Kufika ku-21/2 | 125 | 105 | -150° F | 16 | 50 |
| L43 | Kufika ku-4 | 125 | 105 | -150° F | 16 | 50 |
| B8 Ikilasi 1 | Konke | 75 | 30 | N/A | 30 | 50 |
| B8M Ikilasi 1 | Konke | 75 | 30 | N/A | 30 | 50 |
| B8 Ikilasi lesi-2 | Kuya ku3/4 | 125 | 100 | N/A | 12 | 35 |
| 7/8- 1 | 115 | 80 | N/A | 15 | 35 | |
| 11/8- 11/4 | 105 | 65 | N/A | 20 | 35 | |
| 13/8- 11/2 | 100 | 50 | N/A | 28 | 45 | |
| B8M Ikilasi lesi-2 | Kuya ku3/4 | 110 | 95 | N/A | 15 | 45 |
| 7/8- 1 | 100 | 80 | N/A | 20 | 45 | |
| 11/8- 11/4 | 95 | 65 | N/A | 25 | 45 | |
| 13/8- 11/2 | 90 | 50 | N/A | 30 | 45 |
Amantongomane Newasha Anconyiwe
| Ibanga | Amantongomane | Amawasha |
| L7 | A194 Ibanga lesi-4 noma lesi-7 | F436 |
| L43 | A194 Ibanga lesi-4 noma lesi-7 | F436 |
| B8 Ikilasi 1 | A194 Ibanga lesi-8 | I-SS304 |
| I-B8M Ikilasi 1 | A194 Ibanga 8M | I-SS316 |
| B8 Ikilasi 2 | A194 Ibanga lesi-8, ubunzima buqinile | I-SS304 |
| I-B8M Ikilasi 2 | I-A194 Grade 8M, i-strain iqinisiwe | I-SS316 |
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