Asst A193 Grade B7 Stud B7 Stud
Li-B7 tsa B7 tsa B7 tsa B7 tsa B7 tsa B7 stud li matla haholo, li-facter tsa maqhubu a phetehang li latela mokhatlo oa Amerika bakeng sa tlhahlobo le lisebelisoa) a193.
Li-B7 tsa B7 tsa B7 tsa B7 tsa B7 tsa B7 stud li matla haholo, li-facter tsa maqhubu a phetehang li latela mokhatlo oa Amerika bakeng sa tlhahlobo le lisebelisoa) a193. Li entsoe ka ALYLY, li khaola maikutlo le khatello, 'me li na le thepa e ntle haholo. Li sebelisoa haholo licheleteng tse fapaneng tsa indasteri tsa indasteri le khokahano e phahameng ea maikutlo tse hlokahalang ho mamella khatello e phahameng le mocheso o phahameng, joalo ka lisebelisoa tsa petrochemical, likepe tsa khatello, lipeipi.
Astm a193 GRadeB7 STudBli-olts TLHOKOMELISO
| Tlhaloso e tloaelehileng ea | Asst A193 Grade B7 Stud B7 Stud |
| Mofuta oa hlooho | Hex, e tlala, sekwere, pota |
| Mofuta oa boholo | Inches 3 \ 8 ho isa ho 3 |
| Qetellong | Plain \ Zinc e behiloe \ Hot Dip |
| Mefuta e tloaelehileng ea | ASM18.2.1 |
Astm a193 GRadeB7 STudBli-olts Lintho tse bonahalang
Astm a193 sehlopha sa lik'hemik'hale tsa B7
| Lik'hemik'hale | LIMITED | C | Mn | P | S | Si | Cr |
| ASTM A193 Grade B7 | Min | 0.37 | 0.65 | 0.15 | 0.75 | ||
| Max | 0.49 | 1.10 | 0.035 | 0.040 | 0.35 | 1.20 |
Manganese a hangata a pakeng tsa 0,65 le 1.10%. Manganese o thusa ho ntlafatsa matla, tšepe le ho ntlafatsa ho fokotseha le litlamorao tsa temo ea tšepe.
Asst A193 B7Thepa ea mochini
| Keletso | Boholo | Tensile Ksi, Min | Sehlooho, ksi, min | Elong,%, metsotso | Ra% Min | Hbw | HRC |
| B7 | Ho fihla ho 2-1 \ 2 | 125 | 105 | 16 | 50 | 321 Max | 35 Max |
| 2-5/8 – 4 | 115 | 95 | 16 | 50 | |||
| 4-1/8 – 7 | 100 | 75 | 18 | 50 |
Nako e nyane ea li-b7 tsa li-b7 tsa sehlopha sa B7 stud ea B7 stud e 16%. Ngale e meng e bontša hore bolt e na le bokhoni bo itseng ba polasetiki, bo bohlokoa haholo ha ba fuoa meroalo e matla kapa mojaro o sa lekanang. E ka ikamahanya le khatello ea maikutlo ka liphetoho ka deformation ea polasetiki ebe e thibela bolt hore e tloloe ka tšohanyetso.
Maemo a Kopo
Indasteri ea oli le khase
Ho nchafatsa, lisebelisoa tse ngata tse kang Towers, li-alfactis, litheolelo, lijana tsa mocheso, joalo-joalo. Astm a193 Grade B7 Stud e ka mamella maemo ana a thata le ho netefatsa hore likarolo tse fapaneng tsa lisebelisoa li hokahane ka tieo ho thibela ka thata ho thibela ho tsoa ka thata ho thibela ho tsoa ka thata.
Indasteri ea Matla
Semela se futhumatsang: Nakong ea semela se futhumatsang motlakase, lisebelisoa tse kang batho ba botona, li-turbine le khatello e phahameng. Hangata li-blot li sebelisoa likarolo tse mabapi le lisebelisoa tsa lisebelisoa, tse kang khokahano ea meropa ea maler, libaka tsa ho rekisa libetsa le tse ling le ho lokisa li-turbine le li-gonerator.
Liindasteri tsa lik'hemik'hale
Ho hahelloa lik'hemik'hale, batšoaruoa ba lik'hemik'hale ke se seng sa lisebelisoa tsa kokelo, le hangata ho hlokahala ka lebaka la khatello ea lik'hemik'hale, khatello e phahameng le mecha ea litaba. Li-B7 tsa B7 tsa B7 tsa B7 tsa B7 tsa B7 stum li ka sebelisoa ho hokahanya silinda ea Business, hlooho, likarolo tse ling ho netefatsa likarolo tse thata tsa ho sebetsa le ho thibela likotsi tse thata tse bakoang kapa ho lutla.
