Lihlahisoa
ERW Carbon Steel Black & HDG Pipe
Paramethara
| Norminal Diamater | OD | Kemiso ea Botenya | PNS Botenya | NPT KHOELE QETA | |||||
| SCH10S | STD | SCH40 | SCH 80S | PNS L | PNS H | ||||
| NB | INCH | MM | MM | MM | MM | MM | MM | MM | |
| 15 | 1/2 | 21.3 | 2.11 | 2.77 | 2.77 | N/A | 2 | 2.8 | OK |
| 20 | 3/4 | 26.7 | 2.11 | 2.87 | 2.87 | N/A | 2.3 | 2.9 | OK |
| 25 | 1 | 33.4 | 2.77 | 3.38 | 3.38 | N/A | 2.6 | 3.4 | OK |
| 32 | 1-1/4 | 42.2 | 2.77 | 3.56 | 3.56 | N/A | 2.6 | 3.6 | OK |
| 40 | 1-1/2 | 48.3 | 2.77 | 3.68 | 3.68 | N/A | 2.9 | 3.7 | OK |
| 50 | 2 | 60.3 | 2.77 | 3.91 | 3.91 | N/A | 2.9 | 4 | OK |
| 65 | 2-1/2 | 73 | 3.05 | 5.16 | 5.16 | N/A | 3.2 | 5.2 | OK |
| 80 | 3 | 88.9 | 3.05 | 5.49 | 5.49 | N/A | 3.2 | 5.5 | OK |
| 90 | 3-1/2 | 101.6 | 3.05 | 5.74 | 5.74 | N/A | N/A | N/A | OK |
| 100 | 4 | 114.3 | 3.05 | 6.02 | 6.02 | N/A | 3.6 | 6 | OK |
| 125 | 5 | 141.3 | 3.4 | 6.55 | 6.55 | N/A | 5 | 6.6 | OK |
| 150 | 6 | 168.3 | 3.4 | 7.11 | 7.11 | 10.97 | 5 | 7.1 | OK |
| 200 | 8 | 219.1 | 3.76 | 8.18 | 8.18 | 12.7 | 5.8 | 8.2 | OK |
| 250 | 10 | 273.1 | 4.19 | 9.27 | 9.27 | 12.7 | 6.6 | 9.3 | OK |
| 300 | 12 | 323.9 | 4.57 | 9.53 | 10.31 | 12.7 | 6.9 | 10.3 | OK |
Tšebeliso ea tšepe e kolobisitsoeng e chesang
(1) Litšepe tsa mohaho: haholo-holo tse sebelisetsoang ho hlahisa likarolo tsa tšepe, marokho, likepe le likoloi.
(2) Tšepe e sa keneleng boemo ba leholimo: Ka ho eketsoa ha lintho tse khethehileng (P, Cu, C, joalo-joalo), e na le khanyetso e ntle ea kutu le khanyetso ea sepakapaka.E sebelisoa ho hlahisa lijana, likoloi tse khethehileng, hape le ho haha meaho.
(3) Litšepe tsa meralo ea likoloi: Letlapa le matla la tšepe le phahameng le nang le thepa e ntle ea litempe le li-welding, tse sebelisoang ho hlahiseng FRAME ea likoloi, WHEEL, joalo-joalo.
(4) Litšepe tse khethehileng tse chesang: tšepe ea carbon, tšepe ea alloy, le tšepe ea lisebelisoa bakeng sa meaho e akaretsang ea mochini, e sebelisoang ho hlahisa likarolo tse fapaneng tsa mochini kamora boenjiniere ba kalafo ea mocheso.
(5) Poleiti e tala e kolobisitsoeng e batang;E sebelisoa ho hlahisa lihlahisoa tse fapaneng tse batang, ho kenyelletsa CR, GI, lipoleiti tse koahetsoeng ka mebala, jj.
(6) Letlapa la tšepe bakeng sa pipe ea tšepe: Ka ts'ebetso e ntle ea ts'ebetso le matla a ho hatella, e sebelisetsoa ho hlahisa likepe tse nang le khatello e phahameng ea khase e tletseng LPG, khase ea acetylene le likhase tse sa tšoaneng tse nang le molumo o ka tlaase ho 500L.
(7) Letlapa la tšepe bakeng sa likepe tse nang le khatello e phahameng: Ka ts'ebetso e ntle ea ts'ebetso le matla a ho hatella, e sebelisoa ho hlahisa likepe tse nang le khatello e phahameng ea khase e tletseng LPG, khase ea acetylene le likhase tse sa tšoaneng tse nang le molumo o ka tlaase ho 500L.
(8) Letlapa la tšepe e sa hloekang: tšepe e sa hloekang e na le khanyetso e ntle ea kutu, e sebelisoang haholo indastering ea lijo, lisebelisoa tsa ho buoa, sebaka sa sefofane, peterole, lik'hemik'hale le liindasteri tse ling.
