seamless tšepe phala phala ASTM A335 P5
Kakaretso
Tekanyetso: ASTM A335
Sehlopha sa Sehlopha: P5,P9,P11,P22,P91,P92 joalo-joalo.
Botenya: 1 - 100 mm
Bophahamo ba Kantle(Ho potoloha): 10 - 1000 mm
Bolelele: Bolelele bo tsitsitseng kapa bolelele bo sa reroang
Sebopeho sa Karolo: Ho potoloha
Sebaka sa Tšimoloho: Chaena
Setifikeiti: ISO9001:2008
Alloy kapa Che: Alloy
Kopo: Pipe ea Boiler
Surface Treatment: Joalo ka tlhoko ea moreki
Theknoloji: Ho bidika ka ho tjhesa/ Ho tsuwa ka serame
Phekolo ea mocheso: Ho kopanya/normalizing/Tempering
Pipe e Khethehileng: Pipe e Tenya ea Lerako
Tšebeliso: pipe ea mouoane oa khatello e phahameng, Boiler le Heat Exchanger
Teko: ET/UT
Kopo
E sebelisoa haholo ho etsa phala ea boleng bo holimo ea tšepe ea alloy, phala e fapanyetsanoang mocheso, phala e matla ea mouoane bakeng sa indasteri ea peterole le ea lik'hemik'hale.
Kereiti e ka Sehloohong
Mophato oa phala ea boleng bo holimo ea alloy: P1, P2, P5, P9, P11, P22, P91, P92 joalo-joalo.
Karolo ea Lik'hemik'hale
| Kereiti | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| Sequiv. | ||||||||
| 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 |
Lebitso le lecha le thehiloeng ho latela Practice E 527 le SAE J1086, Practice for Numbering Metals and Alloys (UNS). B Grade P 5c e tla ba le titanium content e seng ka tlase ho makhetlo a 4 ho feta khabone le ho feta 0.70%; kapa dikahare tsa columbium tsa 8 ho isa ho 10 makhetlo a khabone.
Thepa ea Mechini
| Thepa ea mechine | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
| Matla a tšepe | 380 | 415 | 510 | 585 | 620 | 620 |
| Ho hlahisa matla | 205 | 220 | 400 | 415 | 440 | 400 |
Kalafo ea Mocheso
| Kereiti | Mofuta oa Phekolo ea Mocheso | Boemo bo Tloaelehileng ba Thempereichara F [C] | Subcritical Annealing kapa Tempering |
| P5, P9, P11, le P22 | Boemo ba Mocheso F [C] | ||
| A335 P5 (b,c) | Anneal e felletseng kapa ea Isothermal | ||
| Tloaeleha le ho halefa | ***** | 1250 [675] | |
| Subcritical Anneal (P5c feela) | ***** | 1325 - 1375 [715 - 745] | |
| A335 P9 | Anneal e felletseng kapa ea Isothermal | ||
| Tloaeleha le ho halefa | ***** | 1250 [675] | |
| A335 P11 | Anneal e felletseng kapa ea Isothermal | ||
| Tloaeleha le ho halefa | ***** | 1200 [650] | |
| A335 P22 | Anneal e felletseng kapa ea Isothermal | ||
| Tloaeleha le ho halefa | ***** | 1250 [675] | |
| A335 P91 | Tloaeleha le ho halefa | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| Tlosa le ho halefa | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Mamello
Bakeng sa phala e laetsoeng ka bophara ba ka hare, bophara ba ka hare bo ke ke ba fapana ho feta 6 1% ho tloha ho bophara bo boletsoeng ka hare.
Phapang e lumellehang ka bophara ba kantle
| Moqapi oa NPS | in | mm | in | mm |
| 1⁄8ho 11⁄2, ho kenyeletsa | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Ho feta 11⁄2 ho isa ho 4, ho kenyeletsa. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Ho feta 4 ho isa ho 8, ho kenyeletsa | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Ho feta 8 ho isa ho 12, ho kenyeletsoa. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Ho feta 12 | 6 1% ea tse boletsoeng kantle bophara |
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.
Ka mor'a hore Mosebelisi a Lumellane, Tlhahlobo ea Hydraulic e ka nkeloa sebaka ke tlhahlobo ea Eddy Current 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 liteko tsa ho thatafala ha peipi ea Kereiti ea P91, P92, P122, le P911, Brinell, Vickers, kapa Rockwell e tla etsoa ho latela mohlala oa lotho ka 'ngoe.
Teko ea Bend:
Bakeng sa phaephe eo bophara ba eona bo fetang NPS 25 le eo bophara ba eona botenya ba lebota e leng 7.0 kapa ka tlase ho eona e tla etsoa teko ea ho kobeha ho fapana le teko ea ho batalla. Peipi e 'ngoe eo bophara ba eona bo lekanang kapa bo fetang NPS 10 e ka fuoa teko ea ho koba sebakeng sa teko ea ho batalatsa ho ipapisitsoe le tumello ea moreki.
Lintlha tsa Sehlahisoa
ASTM A335 P5 ke tšepe ea alloy e se nang seamless ferritic mocheso o phahameng oa maemo a Amerika. Alloy tube ke mofuta oa tšepe ea tšepe e se nang seam, ts'ebetso ea eona e phahame haholo ho feta e tloaelehileng ea tšepe e se nang seam, hobane mofuta ona oa tšepe o na le C e ngata, ts'ebetso e tlase ho feta e tloaelehileng ea tšepe e se nang seam, kahoo alloy tube e sebelisoa haholo. ka petroleum, aerospace, lik'hemik'hale, matla a motlakase, boiler, sesole le liindasteri tse ling.
Pipe ea tšepe ea alloy e na le likarolo tse ngata ntle le k'habone tse kang nickel, chromium, silicon, manganese, tungsten, molybdenum, vanadium le likarolo tse fokolang tsa lintho tse ling tse amoheloang hangata joalo ka manganese, sebabole, silicon le phosphorous.
Tšebeliso e tšoanang ea tšepe ea alloy ea malapeng : 1Cr5Mo GB 9948-2006 "Tekanyetso ea Pipe ea Seamless Steel bakeng sa Ho Hlaha ha Petroleum"
- Tefo: 30% depositi, 70% L/C Kapa B/L Copy Kapa 100% L/C Pono
- Min.Order Palo: 1 PC
- Bokhoni ba Phepelo: Selemo le selemo Lithane tsa 20000 Inventory Of Pipe ea tšepe
- Nako ea Pele: Matsatsi a 7-14 Haeba a le Stock, Matsatsi a 30-45 a ho Hlahisa
- Packing:Black Vanishing, Bevel And Cap For Mong le e Mong Pipe Single; OD e ka tlase ho 219mm e hloka ho paka ka bongata, 'me bongata bo bong le bo bong ha bo fete lithane tse peli.
Kakaretso
| Tekanyetso: ASTM A335 | Alloy kapa Che: Alloy |
| Sehlopha sa Kereiti: P5 | Kopo: Pipe ea Boiler |
| Botenya: 1 - 100 mm | Kalafo ea Bokaholimo: Joalo ka Tlhokahalo ea Bareki |
| Bophara ba Kantle(Ho potoloha): 10 - 1000 Mm | Theknoloji: Ho bidika ka ho tjhesa/ Ho tsuwa ka serame |
| Bolelele: Bolelele bo Tsitsitseng Kapa Bolelele bo Randomhang | Kalafo ea Mocheso: Annealing/Normalizing/Tempering |
| Sebopeho sa Karolo: Ho potoloha | Pipe e Khethehileng: Pipe e Tenya ea Lerako |
| Sebaka sa Tšimoloho: China | Tšebeliso: Pipe ea Mouoane oa Khatello e Phahameng, Boiler le Mocheso oa Mocheso |
| Setifikeiti: ISO9001:2008 | Teko: ET/UT |
Kopo
E Haholo-holo e Sebelisoa ho Etsa Pipe ea Boiler ea Alloy ea boleng bo holimo, Pipe e Fetolanang Mocheso, Pipe ea Mouoane e Phahameng ea Khatello bakeng sa Indasteri ea Petroleum le Lik'hemik'hale.
Karolo ea Lik'hemik'hale
| Litlhapi | Lintlha |
| Tlhahiso ea UNS | K41545 |
| Khabone(max.) | 0.15 |
| Manganese | 0.30-0.60 |
| Phosphorus(max.) | 0.025 |
| Silicone(max.) | 0.50 |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0,65 |
| Lintlha Tse Ling | … |
Thepa ea Mechini
| Thepa | Lintlha |
| Tensile Strength, Min, (MPa) | 415 Mpa |
| Yield Strength, Min, (MPa) | 205 Mpa |
| Elongation, Min, (%), L/T | 30/20 |
Kalafo ea Mocheso
| Kereiti | Mofuta oa Phekolo ea Mocheso | Boemo bo Tloaelehileng ba Thempereichara F [C] | Subcritical Annealing Kapa Tempering |
| P5, P9, P11, le P22 | Boemo ba Mocheso F [C] | ||
| A335 P5 (B,C) | E Felletse Kapa Isothermal Anneal | ||
| A335 P5b | Normalize And Temper | ***** | 1250 [675] |
| A335 P5c | Subcritical Anneal | ***** | 1325 - 1375 [715 - 745] |
Mamello
Bakeng sa Pipe e laetsoeng ho ea ka hare ho bophara ba bophara, bophara ba ka hare bo ke ke ba fapana ho feta ± 1% ho tloha ho bophara bo boletsoeng bo ka hare.
Liphapang tse lumelletsoeng ka bophara ba kantle
| Moqapi oa NPS | Mamello e ntle | mamello e mpe | ||
| In | Mm | In | Mm | |
| 1⁄8to 11⁄2, Kenyellelitse | 1⁄64 (0.015) | 0.4 | 1⁄64(0.015) | 0.4 |
| Ho feta 11⁄2 Ho isa ho 4, Kenyellelitse. | 1⁄32(0.031) | 0.79 | 1⁄32(0.031) | 0.79 |
| Ho feta 4 Ho isa ho 8, Kenyellelitse | 1⁄16(0.062) | 1.59 | 1⁄32(0.031) | 0.79 |
| Ho feta 8 Ho isa ho 12, Kenyellelitse. | 3⁄32(0.093) | 2.38 | 1⁄32(0.031) | 0.79 |
| Ho feta 12 | ± 1% ea Tse boletsoeng Kantle Diameter | |||
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.
Ka mor'a hore Mosebelisi a Lumellane, Tlhahlobo ea Hydraulic e ka nkeloa sebaka ke tlhahlobo ea Eddy Current 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.
Teko ea Bend:
Bakeng sa Pipe eo Diameter ea eona e Fetang NPS 25 'me Eo Diameter ho Botenya ba Lebota e leng 7.0 Kapa ka tlase ho Tla Beha Tekong ea Bend ho e-na le Teko ea ho Batalatsa. Pipe e 'ngoe eo Diamethara ea eona e lekanang kapa e Fetang NPS 10 e ka Fuoa Teko ea Bend Sebakeng sa Teko e Felletseng Ho latela Tumello ea Moreki.
Thepa & Tlhahiso
Pipe e ka 'na ea chesa e felile kapa ea bata ka mokhoa oa ho qetela oa phekolo o boletsoeng ka tlase.
Kalafo ea Mocheso
- A / N+T
- N+T / Q+T
- N+T
Liteko tsa Mechini li Boletsoe
- Teko ea Tension ea Transverse kapa Longitudinal le Teko ea ho Belafatsa, Tlhahlobo ea boima, kapa Teko ea Bend
- Bakeng sa mocheso oa thepa o tšoaroang ka sebōping sa mofuta oa batch, liteko li lokela ho etsoa ho 5% ea phala ho tloha sebakeng se seng le se seng se phekoloang. Bakeng sa lotho tse nyane, bonyane phala e le 'ngoe e tla lekoa.
- Bakeng sa mocheso oa thepa o tšoaroang ke ts'ebetso e tsoelang pele, liteko li tla etsoa ka palo e lekaneng ea pipe ho etsa 5% ea lotho, empa ha ho joalo ka tlase ho 2 pipe.
Lintlha tsa Teko ea Bend:
- Bakeng sa phaephe eo bophara ba eona bo fetang NPS 25 le eo bophara ba eona botenya ba lebota e leng 7.0 kapa ka tlase ho eona e tla etsoa teko ea ho kobeha ho fapana le teko ea ho batalla.
- Peipi e 'ngoe eo bophara ba eona bo lekanang kapa bo fetang NPS 10 e ka fuoa teko ea ho khopama sebakeng sa teko ea ho batalatsa ho ipapisitsoe le tumello ea moreki.
- Mehlala ea tlhahlobo ea bend e tla kobeha mocheso oa kamore ka 180 ntle le ho peperana ka ntle ho karolo e kobehileng.
ASTM A335 P5 seamless steel tubes li loketse metsi, mouoane, hydrogen, oli e bolila, joalo-joalo Haeba e sebelisetsoa mouoane oa metsi, mocheso oa eona o phahameng oa ho sebetsa ke 650.℃; Ha e sebelisoa sebakeng sa ho sebetsa joalo ka oli e bolila, e na le mocheso o phahameng oa sebabole o hanyetsanang le kutu, 'me hangata e sebelisoa maemong a mocheso a phahameng a mocheso oa sebabole oa 288 ~ 550.℃.
Mokhoa oa tlhahiso:
1. Hot rolling (extruded seamless steel tube) : round tube billet → futhumatsang → perforation → three-roll cross rolling, continuous rolling or extrusion → tube stripping → sizing (kapa ho fokotsa) → cooling → straightening → teko ea khatello ea metsi (kapa ho lemoha sekoli ) → ho tšoaea → polokelo
2. Motako o batang (o bilikang) oa tšepe o se nang seamless: tube e pota-potileng → ho futhumatsa → ho phunyeletsa → sehlooho → ho phunya → ho penta → ho tlotsa oli (copper plating) → setšoantšo se batang se nang le mefuta e mengata (ho batang) → tube e se nang letho → phekolo ea mocheso → ho otlolla → metsi teko ea khatello (ho lemoha liphoso) → ho tšoaea → polokelo
Maemo a Kopo:
Lisebelisoa tsa sepakapaka le tsa vacuum bakeng sa ho sebetsana le oli e tala e nang le sebabole e phahameng, li-tubes tsa tšepe tse se nang mochini tsa ASTM A335 P5 li sebelisoa haholo bakeng sa liphaephe tse ka tlase tsa sepakapaka le litora tsa vacuum, li-tubes tsa sebōpi sa sepakapaka le seretse se chesang, likarolo tse lebelo le phahameng tsa sepakapaka le sepakapaka. mehala le liphaephe tse ling tsa mocheso o phahameng oa oli le khase e nang le sebabole.
Likarolong tsa FCC, li-tubes tsa tšepe tse se nang moroallo tsa ASTM A335 P5 li sebelisoa haholo ho slurry e phahameng ea mocheso, li-catalyst le lipeipi tsa ho hloekisa tse khutlang, hammoho le liphaephe tse ling tsa mocheso o phahameng oa sebabole le lipeipi tsa khase.
Sebakeng se liehang sa ho pheha, phala ea tšepe ea ASTM A335 P5 e seamless e sebelisoa haholo-holo bakeng sa phala ea phepelo ea mocheso o phahameng ka tlase ho tora ea coke le oli e phahameng ea mocheso le peipi ea khase e kaholimo ho tora ea coke, phala ea sebōpi e ka tlase ho sebopi sa coke, phala ho botlaaseng ba tora ea fracking le oli e 'ngoe e phahameng ea mocheso le peipi ea khase e nang le sebabole.
