Sechaena se rekisoang ka bongata Carbon kapa Alloy Steel Pipe ka GB/T 8162-2008 20# 45# 45mn2 Q355b Q355D 27simn
Tlhaloso e Khutšoanyane:
Lipeipi tsa tšepe tsa 27SiMn li sebelisoa haholo indastering ea likoloi, peterole, lik'hemik'hale le tsa likepe.27SiMn phala ea tšepe e tloaelehile ebile ea halefa, 'me e koahetsoe ka phosphate kahare le kantle.Pipe ena ea tšepe e sebelisoa haholo-holo sebakeng se tingoeng le se halefileng ho etsa likarolo tse chesang tsa litempe (likarolo tsa hydraulic) tse hlokang boima bo phahameng le ho roala ho hanyetsa, le likarolo tse chesang tsa ho hatakela tse hlokang boima bo phahameng le ho roala ho hanyetsa.
27SiMn seamless tšepe pipe e na le boima bo phahameng, bophara ba boima bo boima ka metsing ke 8 ~ 22mm, machinability e ntle, polasetiki e batang e bohareng le ho cheseha;Ho phaella moo, ho tiea ha phala ea tšepe ha ho fokotsehe haholo nakong ea phekolo ea mocheso, empa e na le matla a phahameng haholo le ho hanyetsa, haholo-holo ha metsi a tima.
Feme ea rona e ts'episa batho bohle ba thepa ea maemo a pele hammoho le k'hamphani e khotsofatsang ka ho fetesisa ea kamora thekiso.Re amohela ka mofuthu bareki ba rona ba kamehla le ba bacha ho ikopanya le rona bakeng sa thekiso ea Seamless Carbon ea China kapa Alloy Steel Pipe ka GB/T 8162-2008 20# 45# 45mn2 Q355b Q355D 27simn, Re tlotla mosuoe oa rona oa mantlha oa Botšepehi khoebong, ho etelletsa pele k'hamphani le e tla etsa sohle se matleng a rona ho fa bareki ba rona thepa ea boleng bo holimo le mofani oa thepa e ntle haholo.
Feme ea rona e ts'episa batho bohle ba thepa ea maemo a pele hammoho le k'hamphani e khotsofatsang ka ho fetesisa ea kamora thekiso.Re amohela ka mofuthu bareki ba rona ba kamehla le ba bacha ho ikopanya le rona bakeng saChina Hot Roll Rolled Steel Pipe le Carbon Steel Pipe, Re na le karolo e kholo 'marakeng oa lefatše lohle.Khamphani ea rona e na le matla a matla a moruo mme e fana ka litšebeletso tse ntle haholo tsa thekiso.Hona joale re thehile tumelo, botsoalle, likamano tsa khoebo tse lumellanang le bareki linaheng tse fapaneng., joalo ka Indonesia, Myanmar, Indi le linaha tse ling tsa Asia Boroa-bochabela le linaha tsa Europe, Afrika le Latin America.
| Lintlha | Min. (≥) | Max. (≤) |
| C | 0.24 | 0.32 |
| Si | 1.10 | 1.4 |
| Mn | 1.10 | 1.4 |
| P |
| 0.035 |
| S |
| 0.035 |
| Cu |
| 0.3 |
| Cr |
| 0.3 |
| Ni |
| 0.3 |
| Mo |
| 0.15 |
| Matla a tšepe | 565-855 | σb/MPa |
| Kotulo Matla | 200 | σ 0.2 ≥/MPa |
| Elongation | 14 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 051-698 | - |
| HRC | 30 |
| Katoloso ea mocheso | 68-30 | e-6/K |
| Thermal conductivity | 93-72 | W/mK |
| Mocheso o khethehileng | 450-460 | J/kg.K |
| Mocheso o qhibilihang | 2384-8458 | 째C |
| Botenya | 2244-1217 | kg/m3 |
| Ho hanyetsa | 0.50-0,60 | Ohm.mm2/m |
| Annealing | Ho tima | Ho halefisa | Ho tloaeleha | Q & T |
| √ | √ | √ | √ | √ |
Feme ea rona e ts'episa batho bohle ba thepa ea maemo a pele hammoho le k'hamphani e khotsofatsang ka ho fetesisa ea kamora thekiso.Re amohela ka mofuthu bareki ba rona ba kamehla le ba bacha ho ikopanya le rona bakeng sa thekiso ea Seamless Carbon ea China kapa Alloy Steel Pipe ka GB/T 8162-2008 20# 45# 45mn2 Q355b Q355D 27simn, Re tlotla mosuoe oa rona oa mantlha oa Botšepehi khoebong, ho etelletsa pele k'hamphani le e tla etsa sohle se matleng a rona ho fa bareki ba rona thepa ea boleng bo holimo le mofani oa thepa e ntle haholo.
Sechaena ka kakaretsoChina Hot Roll Rolled Steel Pipe le Carbon Steel Pipe, Re na le karolo e kholo 'marakeng oa lefatše lohle.Khamphani ea rona e na le matla a matla a moruo mme e fana ka litšebeletso tse ntle haholo tsa thekiso.Hona joale re thehile tumelo, botsoalle, likamano tsa khoebo tse lumellanang le bareki linaheng tse fapaneng., joalo ka Indonesia, Myanmar, Indi le linaha tse ling tsa Asia Boroa-bochabela le linaha tsa Europe, Afrika le Latin America.
