Gb 3087 e tloaelehileng e tloaelehileng ea boiler ea alloy e sa sebetseng ea tšepe ea allow peipe
| Tloaelo:GB / t3087-2008 | Alloy kapa che: steno e se nang letho |
| Sehlopha sa sehlopha sa Grade: 10 #, 20 # | Kopo: Phala ea boiler |
| Botenya: 1 - 100 mm | Phekolo ea holimo: E le tlhokahalo ea bareki |
| Bophara ba kantle (ho potoloha): 10 - 1000 mm | Mokhoa: ho chesa / ho bata |
| Bolelele: Bolelele ba bolelele kapa bolelele bo sa sebetseng | Phekolo ea mocheso: Ho tloaela |
| Sebopeho sa karolo: ho potoloha | Pipe e khethehileng: Popi e teteaneng |
| Sebaka sa Tšimoloho: China | Karabelo: Kaho, Lipalami tsa Tsamaiso, boiler le mocheso oa |
| Setifikeiti: Iso9001: 2008 | Teko: Et / UT |
E sebelisoa haholo ho etsa tšepe ea sebopeho se phahameng sa carbon, khatello e tlase ea khatello ea botumo
Mophato oa sebopeho sa boleng bo phahameng ba carbon: 10 #, 20 #
| Tloaelo | Keletso | Li-complicotion tsa lik'hemik'hale (%) | |||||||
| C | Si | Mn | P | S | Cr | Cu | Ni | ||
| GB3087 | 10 | 0.07 ~ 0.13 | 0.17 ~ 0.37 | 0.38 ~ 0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0,65 | ≤0.25 | ≤0.30 |
| 20 | 0.17 ~ 0.23 | 0.17 ~ 0.37 | 0.38 ~ 0.65 | ≤0.030 | ≤0.030 | 0.3 ~ 0,65 | ≤0.25 | ≤0.30 | |
| Tloaelo | Phala ea tšepe | Botenya ba lebota | Matla a tšepe | Ho hlahisa Matla | Emplation |
| GB3087 | (mm) | (MPA) | (MPA) | % | |
| ≥ | |||||
| 10 | / | 335 ~ 475 | 195 | 24 | |
| 20 | <15 | 410 ~ 550 | 245 | 20 | |
| ≥15 | 225 | ||||
Ho kheloha ha tšolo ea serethe sa ka ntle ea li-tubente tsa tšepe
| Mofuta oa Tube Tube | Ho kheloha ho lumellanoang | ||||||
| E chesang e halikiloeng (e fetelletseng e tsoang ka tlase) Steel tube | ± 1.0% D kapa ± 0.50, nka palo e kholo | ||||||
| Cold Drive (Rolled) Steel Tube | ± 1.0% D kapa ± 0.30, nka palo e kholo | ||||||
Ho kheloha hoa lekhabunyane la lebota la mataoana a ho fetoloa (ho hloka toka, ho eketsa) li-tubes tsa tšepe
Yuniti: mm
| Mofuta oa Tube Tube | Bophara ba kantle ba tšepe | S / d | Ho kheloha ho lumellanoang | ||||||
| Hot Rolle (Exterients) Steel Tube | ≤ 102 | - | ± 12.5% s kapa ± 0.40, nka palo e kholo | ||||||
| > 102 | ≤ 0.05 | ± 15% s kapa ± 0.40, nka palo e kholo | |||||||
| > 0.05 ~ 0,10 | ± 12.5% s kapa ± 0.40, nka palo e kholo | ||||||||
| > 0.10 | + 12.5% s | ||||||||
| - 10% s | |||||||||
| Hot Avel Atolon | + 15% s | ||||||||
Ho kheloha ha lebota la lebota la serame (ho roka) li-tubes tsa tšepe
Yuniti: mm
| Mofuta oa Tube Tube | Botenya ba lebota | Ho kheloha ho lumellanoang | ||||||
| Cold Drive (Rolled) Steel Tube | ≤ 3 | 15 - 10% s kapa ± 0.15, nka palo e kholo | ||||||
| > 3 | + 12.5% s | |||||||
| - 10% s | ||||||||
Teko e bataletseng
Li-tubers tse nang le bophara bo phollatsi bo fetang 22 le ho fihlela ho 400 mm, Kamora hore disampole li boreleli
Teko ea ho ba
Li-Tubes tse nang le bophara ba kantle ha li be kholo tse fetang 22 MM e lokela ho feta tlhahlobo ea ho liha. Aka akale ke 90o. Radius ea ho falla e le bophara ba tube ea tšepe "
Tlhahlobo ea Macroscopic
Bakeng sa li-tubes tse entsoeng ka kotloloho ke li-billets tse tsamaeang ka kotloloho kapa lihlekehlekeng tsa tšepe, ho na le mekhahlelo e tšoeu ea li-scald
Tlhahlobo e se nang kotsi
Ho latela kopo ea mokete ea boima, e nahanoa lipakeng tsa litho tsa ho phekola le tse batlang tumellanong, ho lemoha ho foqola ha ultrasoc e ka etsoa ka bomong. Bofokoli ba nako e telele ea bukana ea mohlala oa sampupo ba lokela ho fihlella litlhoko tsa sehlopha sa ho amohela C1 e boletsoeng GB / T 577-1996.
