Kemiso ea liphaephe tsa tšepe tse 40 tsa k'habone li arotsoe ho latela motsoako oa lintlha tse kenyelletsang boholo ba bophara ho isa leboteng, matla a thepa, bophara ba kantle, botenya ba lebota le matla a khatello.
Tlhaloso ea kemiso, joalo ka Shejule 40, e bonts'a motsoako o itseng oa lintlha tsena. Bakeng sa liphaephe tsa Kemiso ea 40, hangata li na le botenya ba lebota bo bohareng, bo etsang hore ho be le tekanyo pakeng tsa matla le boima ba 'mele. Boima ba phala bo ka fapana ho latela lintlha tse kang mofuta o itseng oa tšepe ea carbon e sebelisitsoeng, bophara le botenya ba lebota.
Ho kenya k'habone tšepeng ho ka ama boima ba 'mele, ka lebaka la khabone e phahameng hangata e bakang liphaephe tse bobebe. Leha ho le joalo, botenya ba lebota le bophara le tsona li phetha karolo ea bohlokoa ho lekanyeng boima ba 'mele.
Kemiso ea 40 e nkoa e le sehlopha sa khatello e mahareng, se loketseng lits'ebetso tse fapaneng moo ho hlokahalang litekanyetso tse itekanetseng tsa khatello. Haeba o hloka tlhaiso-leseling e batsi kapa thuso mabapi le Schedule 40 carbon steel pipes, ikutloe u lokolohile ho ikopanya le rona bakeng sa thuso e eketsehileng.
Tlhaloso ea Kemiso ea 40 Carbon Steel Pipe
| Boholo ba lebitso | DN | Ka ntle bophara | Ka ntle bophara | kemiso 40 botenya | |
| Botenya ba lebota | Botenya ba lebota | ||||
| [inch] | [inch] | [mm] | [inch] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2.875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
Lenane la 40 phala ea tšepe ea carbon ke lebitso le tloaelehileng la boholo ba phala e sebelisoang indastering ea kaho. E bua ka botenya ba lerako la liphaephe 'me ke karolo ea mokhoa o tloaelehileng o sebelisetsoang ho arola liphaephe ho latela botenya ba lerako le matla a khatello.
Ka Sistimi ea 40:
- "Kemiso" e bolela botenya ba lerako la phala.
- "Carbon steel" e bontša sebopeho sa thepa ea phala, eo haholo-holo e leng carbon le tšepe.
Kemiso ea 40 lipeipi tsa tšepe tsa carbon li sebelisoa hangata bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa lipalangoang tsa metsi le khase, tšehetso ea meralo, le merero e akaretsang ea indasteri. Li tsebahala ka matla a tsona, ho tšoarella, le ho feto-fetoha ha maemo, e leng se etsang hore e be khetho e tsebahalang mererong e mengata ea kaho le ea boenjiniere.
Sebopeho sa Lik'hemik'hale sa Kemiso ea 40 Carbon Steel Pipe
Kemiso ea 40 e tla ba le botenya bo itseng bo reriloeng esale pele, ho sa tsotelehe sehlopha se itseng kapa sebopeho sa tšepe e sebelisitsoeng.
| Kereiti A | Sehlopha sa B | |
| C, boholo% | 0.25 | 0.3 |
| Mong, boholo % | 0.95 | 1.2 |
| P, boholo % | 0.05 | 0.05 |
| S, boholo % | 0.045 | 0.045 |
| Matla a tsitsitseng, min [MPa] | 330 | 415 |
| Ho hlahisa matla, min [MPa] | 205 | 240 |
Nako ea poso: May-24-2024