Feme ea OEM bakeng sa Carbon Steel Seamless Pipe Alloy Steel Pipe ASTM A335 Iron Tube
Tlhaloso e Khutšoanyane:
ASTM A335 hangata e bitsoa chrome moly pipe ka lebaka la lik'hemik'hale tse nang le Molybdenum (Mo) le Chromium (Cr).Molybdenum e eketsa matla a tšepe 'me Chromium (kapa chrome) ke karolo ea bohlokoa ea tšepe e sa hloekang.Pipe ea tšepe ea chrome moly alloy e etsa hore e be e loketseng ho sebelisoa lifemeng tsa motlakase, lihloekisi, lifeme tsa lik'hemik'hale tsa peterole, le lits'ebeletso tsa masimo a oli moo maro le likhase li tsamaisoang ka mocheso o phahameng haholo le likhatello.
Ke boikarabello ba rona ho fihlela litlhoko tsa hau le ho u fa ka bokhabane.Thabo ea hau ke moputso oa rona o molemohali.Re ntse re lebelletse ho emisa bakeng sa nts'etsopele e kopaneng ea Feme ea OEM bakeng sa Carbon Steel Seamless Pipe Alloy Steel Pipe ASTM A335 Iron Tube, Ts'ebetso ea rona e ikhethang e felisa ho hloleha ha karolo mme e fa bareki ba rona boleng bo holimo bo sa feto-fetoheng, bo re lumellang ho laola litšenyehelo. , moralo oa bokhoni le ho boloka ho tsitsisa ho fana ka nako.
Ke boikarabello ba rona ho fihlela litlhoko tsa hau le ho u fa ka bokhabane.Thabo ea hau ke moputso oa rona o molemohali.Re lebile pele ho stop by bakeng sa ntshetsopele e kopanetsweng bakeng saChina Seamless Carbon Steel Tube le Seamless Steel Pipe, Re tlil'o fana ka litharollo tse betere haholo ka meralo e fapaneng le lits'ebeletso tse tšoanelehang.Ka nako e ts'oanang, amohela liodara tsa OEM, ODM, mema metsoalle lapeng le kantle ho naha hammoho nts'etsopele e tšoanang 'me u fihlelle katleho, bots'epehi, le ho holisa menyetla ea khoebo!Haeba u na le potso leha e le efe kapa u tla hloka boitsebiso bo eketsehileng etsa bonnete ba hore u ikutloe u lokolohile ho ikopanya le rona.Re ntse re labalabela ho fumana lipotso tsa hau haufinyane.
Ho hanyetsa ka matla ho phunyeha ha mocheso o phahameng le likhatello tse phahameng.
E ka sebelisoa bakeng sa Hydrogen Sulfidi Corrosion Services.
E hanana le ho petsoha ho tsoa tlhaselong ea haedrojene le ho embrittlement.
E hanana le ho phatloha ho hot sulfide corrosion.
E ka sebelisoa bakeng sa Lisebelisoa tsa NACE moo libaka tse bolila li leng tlas'a mocheso o phahameng le khatello.
E ka sebelisoa ho NACE-MRO 175 Sour Service.
E loketse lits'ebetso tsa creep rupture.
E khona ho sebetsana le mocheso o phahameng ka elasticity e tlase haholo.
Mefuta ea tšepe ea alloy e koahetsoeng ke tlhaloso ea ASTM A335 - ASME SA335 e entsoe ka "P" prefix, ho tloha P5 ho ea ho P92.Mephato ea P11/P22 le P91/92 hangata e fumaneha liteisheneng tsa motlakase, athe kereiti ea P5 le P9 e sebelisoa haholo indastering ea petrochemical.Mephato ea P9, P91, lethathamong, e theko e boima haholo
| ASTM A335Low-Alloy Steel(Kereiti) | UNS e lekanang | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| P1 | K11522 | 0.10~0.20 | 0.30~0,80 | 0.025 | 0.025 | 0.10~0,50 | - | 0.44 ~ 0,65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0,61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0,81 | 0.44 ~ 0,65 |
| P5 | K41545 | 0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44 ~ 0,65 |
| P5b | K51545 | 0.15 | 0.30~0,60 | 0.025 | 0.025 | 1.00~2.00 | 4.00~6.00 | 0.44 ~ 0,65 |
| P5c | K41245 | 0.12 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44 ~ 0,65 |
| P9 | S50400 | 0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00~10.00 | 0.44 ~ 0,65 |
| P11 | K11597 | 0.05~0.15 | 0.30~0,61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0,65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44 ~ 0,65 |
| P15 | K11578 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 1.15 ~ 1.65 | - | 0.44 ~ 0,65 |
| P21 | K31545 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80 ~ 1,60 |
| P22 | K21590 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 1.90~2,60 | 0.87~1.13 |
| P91 | K91560 | 0.08~0.12 | 0.30~0,60 | 0.02 | 0.01 | 0.20~0,50 | 8.00~9.50 | 0.85~1.05 |
| P92 | K92460 | 0.07~0.13 | 0.30~0,60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0,60 |
| A335 Low-Alloy Pipe | Nomoro ea UNS | Kotulo Matla ksi | Tensile Matla ksi | Elongation % | Ho thatafala | |
| Rockwell | Brinell | |||||
| P1 | K11522 | 30 | 55 | 30 | - | - |
| P2 | K11547 | 30 | 55 | 30 | - | - |
| P5 | K41545 | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | K11597 | 30 | 60 | 20 | - | - |
| P12 | K11562 | 32 | 60 | 30 | - | 174 max |
| P22 | K21590 | 30 | 60 | 30 | - | - |
| P91 | K91560 | 60 | 85 | 20 | - | - |
Alloy Steel pipe e tšoaroa mocheso ho fihlela thepa ea mochini ho latela ntho e lakatsehang ea alloying.Ka tlaase mona ke mefuta e meng ea phekolo ea mocheso.
Tloaela ho tima le ho halefa.
Koala le ho halefa.
Normalizing & Hardening.
Transverse/longitudinal: tsitsipano le ho batalla, ho thatafala, liteko tsa koba- bakeng sa thepa e 'nileng ea phekoloa mocheso ka har'a libopi tsa batch, liteko tsena li tla etsoa ka 5% ea liphaephe ho tloha palo e' ngoe le e 'ngoe ea mocheso.Bakeng sa lotho tse nyane, phala e le 'ngoe bonyane e tlameha ho lekoa.
ASTM A335 Gr.P91 e tla ba le boima ba 250 HB / 265 HV (25 HRC).
Teko ea Hydro: e tla sebelisoa ho bolelele bo bong le bo bong ba phala.
Teko ea motlakase e sa senyeheng ke ea boikhethelo. Ka sebele ke boikarabello ba rona ho fihlela litlhoko tsa hau le ho u fa ka bokhabane.Thabo ea hau ke moputso oa rona o molemohali.Re ntse re lebelletse ho emisa bakeng sa nts'etsopele e kopaneng ea Feme ea OEM bakeng sa Carbon Steel Seamless Pipe Alloy Steel Pipe ASTM A335 Iron Tube, Ts'ebetso ea rona e ikhethang e felisa ho hloleha ha karolo mme e fa bareki ba rona boleng bo holimo bo sa feto-fetoheng, bo re lumellang ho laola litšenyehelo. , moralo oa bokhoni le ho boloka ho tsitsisa ho fana ka nako.
OEM Factory bakeng saChina Seamless Carbon Steel Tube le Seamless Steel Pipe, Re tlil'o fana ka litharollo tse betere haholo ka meralo e fapaneng le lits'ebeletso tse tšoanelehang.Ka nako e ts'oanang, amohela liodara tsa OEM, ODM, mema metsoalle lapeng le kantle ho naha hammoho nts'etsopele e tšoanang 'me u fihlelle katleho, bots'epehi, le ho holisa menyetla ea khoebo!Haeba u na le potso leha e le efe kapa u tla hloka boitsebiso bo eketsehileng etsa bonnete ba hore u ikutloe u lokolohile ho ikopanya le rona.Re ntse re labalabela ho fumana lipotso tsa hau haufinyane.
