Pipe ea tšepe e sa tsitsang bakeng sa tšebeliso ea moaho oa likepe e sebelisoa haholo-holo bakeng sa phaephe ea khatello ea Level 1& Level 2 tsamaisong ea liphaephe, boiler le yuniti e futhumatsang haholo ea kaho ea likepe.
Mohlala oa N0. oa li-tubes tse kholo tsa tšepe: 320,360,410,460,490, joalo-joalo.
Boholo:
| Mefuta ea li-tubes tsa tšepe | Ka ntle bophara | Botenya ba lebota | ||
| Li-tubes tse batang | Boholo ba tube (mm) | Mamello (mm) | Boholo ba tube (mm) | Mamello (mm) |
| 30-50 | ±0.3 | ≤30 | ±10% | |
| 50-219 | ±0.8% | |||
| Li-tubes tse chesang tse chesang | = 219 | ±1.0% | ＞20 | ±10% |
Moetso oa lik'hemik'hale:
| Mehlala ea li-tubes tsa tšepe | Moetso oa lik'hemik'hale (%) | ||||
| C | Si | Mn | P | S | |
| 320 | ≤0.16 | ≤0.35 | 0.40-0,70 | ≤0.035 | ≤0.035 |
| 360 | ≤0.17 | ≤0.35 | 0.40-0,80 | ≤0.035 | ≤0.035 |
| 410 | ≤0.21 | ≤0.35 | 0.40-1.20 | ≤0.035 | ≤0.035 |
| 460 | ≤0.22 | ≤0.35 | 0.80-1,40 | ≤0.035 | ≤0.030 |
| 490 | ≤0.23 | ≤0.35 | 0.80-1,50 | ≤0.035 | ≤0.030 |
Mechanocal properties:
| Mehlala ea li-tubes tsa tšepe | Tensile Matla (MPa) | Matla a lihlahisoa (MPa) | Elongation (%) |
| 320 | 320-410 | ≥195 | ≥25 |
| 360 | 360-480 | ≥215 | ≥24 |
| 410 | 410-530 | ≥235 | ≥22 |
| 460 | 460-580 | ≥265 | ≥21 |
| 490 | 490-610 | ≥285 | ≥21 |
Nako ea poso: Feb-10-2023