Leqephe la Theko bakeng sa Smls Boiler Steel Tube ASTM A213 T9 T11 T22 T91 Alloy Steel Tube
Setho se seng le se seng se tsoang sehlopheng sa rona sa katleho se bohlokoa haholo se ananelang litlhoko tsa bareki le puisano ea khoebo bakeng sa Leqephe la Theko bakeng sa Smls Boiler Steel Tube ASTM A213 T9 T11 T22 T91 Alloy Steel Tube, Re tla fana ka boleng bo holimo ka ho fetesisa, mohlomong theko ea thekiso ea tlholisano ka ho fetisisa indastering, bakeng sa bareki bohle ba bacha le ba siiloeng ke nako ha ba ntse ba sebelisa litšebeletso tse ntle ka ho fetisisa tsa litsebi tse tala.
Setho se seng le se seng ho tsoa sehlopheng sa rona sa katleho se seholo sa thekiso se ananela litlhoko tsa bareki le puisano ea khoebo bakeng saChina A213 T9 T11 Alloy Steel Tube le Alloy Steel Tube, Ho fumana boitsebiso bo eketsehileng ka rona hammoho le ho bona thepa eohle ea rona, etsa bonnete ba hore u etela websaeteng ea rona. Ho fumana lintlha tse ling etsa bonnete ba hore u ikutloa u lokolohile ho re lumella ho tseba. Ke leboha haholo mme ke lakatsa hore khoebo ea hau e lule e le ntle!
Kakaretso
Kopo
E sebelisoa haholo ho etsa phala ea tšepe ea boleng bo holimo bakeng sa phala ea boiler ea khatello e phahameng, phala e futhumatsang mocheso le phala e kholo ea mocheso.
Kereiti e ka Sehloohong
Mophato oa tšepe ea boleng bo holimo ea Alloy: T2, T12, T11, T22, T91, T92 joalo-joalo.
Karolo ea Lik'hemik'hale
| Kereiti ea tšepe | Sebopeho sa Lik'hemik'hale% | ||||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ke Max | V | Al Max | W | B | |
| T2 | 0.10~0.20 | 0.10~0.30 | 0.30~0,61 | 0.025 | 0.50~0,81 | 0.44 ~ 0,65 | - | - | - | - | - |
| T11 | 0.05~0.15 | 0.50 ~ 1.00 | 0.30~0,60 | 0.025 | 1.00 ~ 1.50 | 0.44 ~ 0,65 | - | - | - | - | - |
| T12 | 0.05~0.15 | Boholo ba 0.5 | 0.30~0,61 | 0.025 | 0.80~1,25 | 0.44 ~ 0,65 | - | - | - | - | - |
| T22 | 0.05~0.15 | Boholo ba 0.5 | 0.30~0,60 | 0.025 | 1.90~2,60 | 0.87~1.13 | - | - | - | - | - |
| T91 | 0.07~0.14 | 0.20~0,50 | 0.30~0,60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.4 | 0.18~0,25 | 0.015 | - | - |
| T92 | 0.07~0.13 | Boholo ba 0.5 | 0.30~0,60 | 0.02 | 8.5~9.5 | 0.30~0,60 | 0.4 | 0.15~0,25 | 0.015 | 1.50 ~ 2.00 | 0.001~0.006 |
Bakeng sa T91 e 'ngoe ntle le holimo e boetse e kenyelletsa Nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01. A Maximum, ntle le haeba ho bontshitswe palo kapa bonyane. Moo li-ellipses (...) li hlahang tafoleng ena, ha ho hlokahale, 'me tlhahlobo ea element ha ea lokela ho khethoa kapa ho tlalehoa. B E lumelletsoe ho odara T2 le T12 e nang le sulphur content ea 0.045 max. C Ntle le moo, sebakeng sa bonyane ba karo-karolelano ena, thepa e tla ba le boima ba bonyane ba 275 HV boemong bo thatafalitsoeng, bo hlalosoang e le ka mor'a austenitizing le ho pholile mocheso oa kamore empa pele ho mocheso. Teko ea boima e tla etsoa bohareng ba botenya ba sehlahisoa. Khafetsa ea teko ea boima e tla ba lisampole tse peli tsa sehlahisoa ho latela sebaka sa kalafo ea mocheso 'me liphetho tsa tlhahlobo ea boima li tla tlalehoa tlalehong ea tlhahlobo ea thepa.
Thepa ea Mechini
| Kereiti ea tšepe | Thepa ea Mechini | |||
| T. S | Y. P | Elongation | Ho thatafala | |
| T2 | ≥415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T11 | ≥415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T12 | ≥415MPa | ≥ 220MPa | ≥ 30% | 163HBW(85HRB) |
| T22 | ≥415MPa | ≥ 205MPa | ≥ 30% | 163HBW(85HRB) |
| T91 | ≥ 585MPa | ≥415MPa | ≥ 20% | 250HBW(25HRB) |
| T92 | ≥ 620MPa | ≥440MPa | ≥ 20% | 250HBW(25HRB) |
Mamello
Liphapano tse lumelletsoeng ka botenya ba Lerako
| Mabota % | |||||
| kantle bophara ho. mm | 0.095 2.4 le ka tlase | ho feta 0.095 ho ea ho 0.15 2.4-3.8 ho kenyeletsa. | ho feta 0.15 ho ea ho 0.18 3.8-4.6 ho kenyeletsa | ho feta 0.18 ho ea ho 4,6 | |
| katlase katlasa katlase katlase | |||||
| seamless, ho chesa ho felile | |||||
| 4inch le ka tlase ho 40 0 35 0 33 0 28 0 | |||||
| ho feta 4 intshi .... 35 0 33 0 28 0 | |||||
| seamless, batang fedile | |||||
| ka tlase | |||||
| 11/2 le tlase | 20 0 | ||||
| ho feta 11/2 | 220 | ||||
Liphapang tse lumelletsoeng tsa botenya ba lebota li sebetsa feela ho li-tubes, ntle le li-tubes tse halefileng ka hare, ha ho phethiloe kapa ho bata.
le pele ho tsukutleha, ho atolosa, ho koba, ho bentša, kapa mesebetsi e meng ea ho etsa lintho
Phapang e lumelletsoeng ka ntle ho Diameter
| bophara ba kantle (mm) | Phapang e lumelletsoeng(mm) | |
| e chesang e felileng ka seamless tube | fedile | tlasa |
| 4 ″ (100mm) le ka tlase | 0.4 | 0.8 |
| 4-71/2″(100-200mm) | 0.4 | 1.2 |
| 71/2-9“(200-225) | 0.4 | 1.6 |
| Li-tubes tse cheselitsoeng le li-tubes tse batang li felile | ||
| ka tlase ho 1"(25mm) | 0.1 | 0.11 |
| 1-11/2"(25-40mm) | 0.15 | 0.15 |
| 11/2-2"(40-50mm) | 0.2 | 0.2 |
| 2-21/2"(50-65mm) | 0.25 | 0.25 |
| 21/2-3"(65-75mm) | 0.3 | 0.3 |
| 3-4"(75-100mm) | 0.38 | 0.38 |
| 4-71/2″(100-200mm) | 0.38 | 0.64 |
| 71/2-9“(200-225) | 0.38 | 1.14 |
Tlhokahalo ea Teko
Teko ea Hydraustatic:
Pipe ea tšepe e Lokela ho Lekoa Hydraulically One By One. Khatello e phahameng ea teko ke 20 MPa. Tlas'a Khatello ea Teko, Nako ea Botsitso ha ea lokela ho ba ka tlase ho 10 S, 'me Pipe ea tšepe ha ea lokela ho Lula. Kapa Hydraulic Test e ka nkeloa sebaka ke Eddy Current Testing kapa Magnetic Flux Leakage Testing.
Teko e sa Senyeheng:
Liphaephe tse Hlokang Tlhahlobo e Felletseng li Lokela ho hlahlojoa ka mokhoa o le mong ka bonngoe. Ka mor'a hore Puisano e Hloka Tumello ea Mokha 'me e hlalositsoe Konterakang, Litlhahlobo tse ling tse sa senyeheng li ka eketsoa.
Teko ea ho batalatsa:
Li-tubes tse nang le bophara ba ka ntle ho feta 22 mm li tla kengoa tekong ea ho batalla. Ha ho Delamination e Bonahalang, Matheba a Masoeu, Kapa Litšila tse Lokelang ho Etsahala Nakong ea Teko Eohle.
Teko ea Matla:
Bakeng sa Pipe Of Grades P91, P92, P122, And P911, Brinell, Vickers, Or Rockwell Hardness Liteko li Tla Etsoa ka Setšoantšo sa Lotho ka 'ngoe.
Lintlha tsa Sehlahisoa
Tube ea boiler
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
ASTM A335/A335M-2018
Setho se seng le se seng se tsoang sehlopheng sa rona sa katleho se bohlokoa haholo se ananelang litlhoko tsa bareki le puisano ea khoebo bakeng sa Leqephe la Theko bakeng sa Smls Boiler Steel Tube ASTM A213 T9 T11 T22 T91 Alloy Steel Tube, Re tla fana ka boleng bo holimo ka ho fetesisa, mohlomong theko ea thekiso ea tlholisano ka ho fetisisa indastering, bakeng sa bareki bohle ba bacha le ba siiloeng ke nako ha ba ntse ba sebelisa litšebeletso tse ntle ka ho fetisisa tsa litsebi tse tala.
Theko Sheet bakeng saChina A213 T9 T11 Alloy Steel Tube le Alloy Steel Tube, Ho fumana boitsebiso bo eketsehileng ka rona hammoho le ho bona thepa eohle ea rona, etsa bonnete ba hore u etela websaeteng ea rona. Ho fumana lintlha tse ling etsa bonnete ba hore u ikutloa u lokolohile ho re lumella ho tseba. Ke leboha haholo mme ke lakatsa hore khoebo ea hau e lule e le ntle!
