Theko e tlaase Lenane la Litheko bakeng sa Khatello e Phahameng ea Cold Rolled Q355B 16Mn C20 ASTM A36 Seamless Carbon Pipe
Tlhaloso e Khutšoanyane:
Pipe ea tšepe ea Q355 ke phala ea tšepe e tlase ea Sechaena e nang le matla a phahameng a sebopeho sa tšepe, e nkileng sebaka sa Q345, boima ba thepa ke 7.85 g/cm3.Ho ea ka GB / T 1591 -2018, Q355 e na le maemo a 3 a boleng: Q355B, Q355C le Q355D.
Q355 tšepe pipe ke motsoako o tlase, tšepe e matla e phahameng e sebelisoang meahong e cheselitsoeng e tšehetsang khatello ea maikutlo le meroalo e boima.Q e supa ntlha ea tlhahiso, ha palo ea 355 e bonts'a matla a eona a tlhahiso.
Litšobotsi tsa Pipe ea tšepe ea Q355
Pipe ea tšepe ea Q355 ke tšepe ea sebopeho e nang le matla a tlhahiso ea 345 MPa le matla a matla a 450 MPa.E na le ts'ebetso e tšabehang ea ts'ebetso le matla a hatellang, a ka sebelisetsoang ho etsa likepe tsa khatello e phahameng ea khase e nang le tlase ho lilithara tse 500.Q355 e boetse e na le lera le sireletsang la ho hanyetsa mafome.
Tšebeliso ea Pipe ea tšepe ea Q355
Pipe ea tšepe ea Q355 e na le thepa e ntle haholo ea mochini, ho cheseha ho hoholo, le ho hanyetsa ho hoholo ha kutu.E ka sebelisoa ho etsa le ho hlahisa litanka tsa polokelo ea peterole, likepe tse nang le khatello e phahameng, li-boilers, likepe, liteishene tsa motlakase le likarolo tse ling tse ngata tsa meralo e phahameng.
Boholo: 34mm-610mm.
WT: 3.5mm-50 limilimithara.
Sebopeho: Round.
Mofuta oa tlhahiso: Ho chesa kapa ho chesa haholo.
Bolelele: Bolelele bo le bong bo sa reroang/ Bolelele bo habeli bo sa reroang kapa joalo ka ha kopo ea nnete ea moreki ke 12m
Feme ea rona e ikemiselitse ho sebetsa ka bots'epehi, ho sebeletsa bareki bohle ba rona, le ho sebetsa ka theknoloji e ncha le mochini o mocha o sa fetoheng bakeng sa theko e tlase bakeng sa High Pressure Cold Rolled Q355B 16Mn C20 ASTM A36 Seamless Carbon Steel Pipe, Re labalabela ho theha likamano tsa tšebelisano le uena.Ka kopo ikopanye le rona bakeng sa lintlha tse ling.
Feme ea rona e ikemiselitse ho sebetsa ka bots'epehi, ho sebeletsa bareki bohle ba rona, le ho sebetsa ka theknoloji e ncha le mochini o mocha kamehlaPhaephe ea Tšepe ea Khabone ea China le Pipe ea Tšepe e Seamless, Ka lilemo tse ngata tšebeletso e ntle le nts'etsopele, re na le sehlopha sa thekiso ea khoebo ea machaba ea litsebi.Lihlahisoa tsa rona li rometsoe Amerika Leboea, Europe, Japane, Korea, Australia, New Zealand, Russia le linaheng tse ling.Re labalabela ho theha tšebelisano e ntle le e telele le uena nakong e tlang e tlang!
| Kereiti ea tšepe | Kereiti ya boleng | C % (≤) | Si % (≤) | Mn %(≤) | P %(≤) | S% (≤) | Cr% (≤) | Ni% (≤) | Ho %(≤) | N% (≤) |
| Q355 | Q355B | 0.24 | 0.55 | 1.6 | 0.035 | 0.035 | 0.3 | 0.3 | 0.4 | 0.012 |
|
| Q355C | 0.2 |
|
| 0.03 | 0.03 |
|
|
| 0.012 |
|
| Q355D | 0.2 |
|
| 0.025 | 0.025 |
|
|
| - |
| Matla a Kotulo (≥N/mm2), Botenya kapa Dia.(d) ka mm | ||||||||||
| Kereiti ea tšepe | Boemo ba Boleng | d≤16 | 16 <d ≤40 | 40 <d ≤63 | 63 <d ≤80 | 80<d ≤100 | 100 <d≤ 150 | 150 <d≤200 | 200 <d ≤250 | 250 <d ≤400 |
| Q355 | Q355B | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | - |
| Q355C | - | |||||||||
| Q355D | 265 | |||||||||
| Matla a Tensile (N/mm2), Dia.(d) mm | |||||
| Kereiti ea tšepe | Boemo ba Boleng | d≤100 | 100 <d ≤ 150 | 150 <d ≤250 | 250 <d ≤400 |
| Q355 | Q355B | 470 - 630 | 450 - 600 | 450 - 600 | - |
| Q355C | - | ||||
| Q355D | 450 - 600 | ||||
| Dia.(d) limilimithara;Elongation (%) | ||||||
| Mohlala oa tataiso | d≤40 | 40 <d ≤ 63 | 63 <d ≤ 100 | 100 <d ≤ 150 | 150 <d≤200 | 250 <d ≤400 |
| E tshekaletseng | 20 | 19 | 18 | 18 | 17 | 17 |
| E otlolohileng | 22 | 21 | 20 | 18 | 17 | 17 |
| Boleng | Mocheso | Longitudinal Impact Energy (J), ≥ | Transverse Impact Energy (J), ≥ |
| Q355B | 20 ℃ | 34 | 27 |
| Q355C | 0 ℃ | 34 | 27 |
| Q355D | -20 ℃ | 34 (bakeng sa botenya ≥250mm) | 27 (bakeng sa botenya ≥250mm) |
| China | ISO | mokhatlo oa linaha tsa Iropa | |||
| Standard | Kereiti | Standard | Kereiti | Standard | Kereiti (Nomoro ea Boitsebiso) |
| GB/T 1591 -2018 | Q355B | ISO 630-2 | S355B | EN 10025-2 | S355, S355JR (1.0045) |
| Q355C | S355C | S355J0 (1.0553) | |||
| Q355D | S355D | S355J2 (1.0577) | |||
Ho otlolla
Ka mor'a annealing, thepa e fetisoa ka mochine o otlolohileng oa rolara e supileng ho finyella ho otloloha ho nepahetseng ha li-tubes.
Eddy ea hajoale
Ka mor'a ho otlolla, tube e 'ngoe le e' ngoe e fetisoa ka mochine oa eddy hona joale ho bona hore na ha ho na mapetsong a holim'a metsi le liphoso tse ling.Ke li-tubes feela tse fetang eddy current tse loketseng ho isoa ho bareki.
Ho qetela
Tube e 'ngoe le e' ngoe e ka tlotsoa ka oli e thibelang kutu kapa e entsoe ka varnish bakeng sa ts'ireletso ea holim'a kutu le ho se bola ho ea ka tlhoko ea bareki, ntlha e 'ngoe le e' ngoe ea tube e koahetsoe ke li-caps tsa polasetiki ho qoba tšenyo ea lipalangoang, matšoao le lintlha li behiloe mme thepa e se e loketse ho romelloa. .
Q355 Lipeipi tsa tšepe tse sa koaeloang ke tšepe tse chesang tsa Q355 li sebelisoa haholo sesebelisoa sa nyutlelie, phetisetso ea khase, liindasteri tsa petrochemical, tsa kaho ea likepe le liboiler, tse nang le litšobotsi tsa ho hanyetsa kutu e phahameng hammoho le thepa e loketseng ea mochini.
- Sesebelisoa sa nyutlelie
- Ho tsamaisa khase
- Liindasteri tsa Petrochemical
- Kaho ea likepe le liindasteri tsa boiler
Feme ea rona e ikemiselitse ho sebetsa ka bots'epehi, ho sebeletsa bareki bohle ba rona, le ho sebetsa ka theknoloji e ncha le mochini o mocha o sa fetoheng bakeng sa theko e tlase bakeng sa High Pressure Cold Rolled Q355b 16mn C20 ASTM A36 Seamless Carbon Steel Pipe, Re labalabela ho theha likamano tsa tšebelisano le uena.Ka kopo ikopanye le rona bakeng sa lintlha tse ling.
Theko e tlaase PriceList bakeng saPhaephe ea Tšepe ea Khabone ea China le Pipe ea Tšepe e Seamless, Ka lilemo tse ngata tšebeletso e ntle le nts'etsopele, re na le sehlopha sa thekiso ea khoebo ea machaba ea litsebi.Lihlahisoa tsa rona li rometsoe Amerika Leboea, Europe, Japane, Korea, Australia, New Zealand, Russia le linaheng tse ling.Re labalabela ho theha tšebelisano e ntle le e telele le uena nakong e tlang e tlang!
