IShedyuli ye-80 ye-carbon steel pipe luhlobo lombhobho obonakaliswe ngodonga lwayo olubanzi xa kuthelekiswa nezinye iishedyuli, ezifana neShedyuli 40. "Ishedyuli" yombhobho ibhekisela kubukhulu bodonga lwayo, oluchaphazela ukulinganiswa koxinzelelo kunye namandla okwakhiwa.
Iimpawu eziphambili zeShedyuli ye-80 yeCarbon Steel Pipe
1. Ukutyeba kweendonga: Ingqindilili kuneShedyuli ye-40, inika amandla amakhulu kunye nokuqina.
2. Ukulinganiswa koxinzelelo: Ukulinganiswa koxinzelelo oluphezulu ngenxa yokwanda kwendonga yodonga, okwenza kube lula kwizicelo zoxinzelelo oluphezulu.
3. Izinto eziphathekayo: Yenziwe nge-carbon steel, enika amandla amahle kunye nokuqina, kunye nokuchasana nokugqoka kunye nokukrazula.
4. Usetyenziso:
Imibhobho yoShishino: Isetyenziswa kumashishini afana ne-oyile negesi, ukusetyenzwa kweekhemikhali, kunye nokuveliswa kwamandla.
Imibhobho yamanzi: Ifanelekile kwiintambo zonikezelo lwamanzi ezinoxinzelelo oluphezulu.
Ulwakhiwo: Isetyenziswa kwizicelo zesakhiwo apho kufuneka amandla aphezulu.
Iinkcukacha zeShedyuli ye-80 yeCarbon Steel Pipe
| Ubungakanani obuqhelekileyo | DN | Ngaphandle kwedayimitha | Ngaphandle kwedayimitha | ishedyuli 80 ubukhulu | |
| Ubunzima bodonga | Ubunzima bodonga | ||||
| [intshi] | [intshi] | [mm] | [intshi] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.147 | 3.73 |
| 3/4 | 20 | 1.05 | 26.7 | 0.154 | 3.91 |
| 1 | 25 | 1.315 | 33.4 | 0.179 | 4.55 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.191 | 4.85 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.200 | 5.08 |
| 2 | 50 | 2.375 | 60.3 | 0.218 | 5.54 |
| 2 1/2 | 65 | 2.875 | 73 | 0.276 | 7.01 |
| 3 | 80 | 3.5 | 88.9 | 0.300 | 7.62 |
| 3 1/2 | 90 | 4 | 101.6 | 0.318 | 8.08 |
| 4 | 100 | 4.5 | 114.3 | 0.337 | 8.56 |
| 5 | 125 | 5.563 | 141.3 | 0.375 | 9.52 |
| 6 | 150 | 6.625 | 168.3 | 0.432 | 10.97 |
| 8 | 200 | 8.625 | 219.1 | 0.500 | 12.70 |
| 10 | 250 | 10.75 | 273 | 0.594 | 15.09 |
Ubukhulu: Ifumaneka kuluhlu lweesayizi zemibhobho yegama (NPS), ngokuqhelekileyo ukusuka kwi-1/8 intshi ukuya kuma-intshi angama-24.
Imigangatho: Ihambelana nemigangatho eyahlukeneyo efana ne-ASTM A53, i-A106, kunye ne-API 5L, echaza iimfuno zemathiriyeli, imilinganiselo kunye nokusebenza.
Ukubunjwa kwemichiza yeShedyuli ye-80 yeCarbon Steel Pipe
IShedyuli ye-80 iya kuba nobukhulu obuthile obunqunywe kwangaphambili, kungakhathaliseki ukuba ibakala elithile okanye ukubunjwa kwentsimbi esetyenzisiweyo.
| IBanga A | IBanga B | |
| C, max % | 0.25 | 0.3 |
| Mnu, max % | 0.95 | 1.2 |
| P, max % | 0.05 | 0.05 |
| S, max % | 0.045 | 0.045 |
| Amandla okuqina, min [MPa] | 330 | 415 |
| Amandla esivuno, min [MPa] | 205 | 240 |
Shedyuli 80 Carbon Steel Pipe
Izinto eziluncedo:
Amandla aphezulu: Iindonga ezishinyeneyo zibonelela ngentembeko yesakhiwo esomeleziweyo.
Ukuqina: Ukuqina kweCarbon steel kunye nokuxhathisa ukunxiba kwenza le mibhobho ihlale ixesha elide.
I-Versatility: Ilungele uluhlu olubanzi lwezicelo kunye namashishini.
Izinto ezingeloncedo:
Ubunzima: Iindonga ezishinyeneyo zenza imibhobho ibenzima kwaye kunokuba nzima ukuyiphatha kunye nokuyifaka.
Iindleko: Ngokubanzi zibiza kakhulu kunemibhobho eneendonga ezibhityileyo ngenxa yokwanda kokusetyenziswa kwezinto.
Ixesha lokuposa: May-24-2024