Kutsanangurwa kweAPI 5CT CHIKAMU CHECHISHANU-2012 Chimiro cheCasing neTubing
| Standard: API 5CT | Alloy Kana Kwete: Kwete |
| Boka reGiredhi: J55, K55, N80, L80, P110, nezvimwewo | Kushanda: Pipe yeOiri & Casing |
| Ukobvu: 1 - 100 mm | Kurapa Kwepamusoro: Sezvinodiwa nemutengi |
| Dhayamita yekunze (yakatenderera): 10 - 1000 mm | Maitiro: Yakaputirwa nemoto |
| Kureba: R1, R2, R3 | Kurapa kupisa: Kudzima & Kugadzirisa |
| Chimiro chechikamu: Rakatenderera | Pombi Yakakosha: Joini pfupi |
| Nzvimbo Yekutanga: China | Kushandiswa: Mafuta uye Gasi |
| Chitupa: ISO9001:2008 | Bvunzo: NDT |
Pipa mukatiApi5ctinonyanya kushandiswa pakuchera matsime emafuta negasi uye kutakura mafuta negasi. Chivharo chemafuta chinonyanya kushandiswa kutsigira madziro egomba panguva yekupedzwa kwetsime uye mushure mekupedzwa kwaro kuitira kuti tsime rishande zvakanaka uye kuti tsime ripedzwe.
Giredhi: J55, K55, N80, L80, P110, nezvimwewo
| Giredhi | Rudzi | C | Mn | Mo | Cr | Ni | Cu | P | s | Si | ||||
| miniti | zvakanyanya | miniti | zvakanyanya | miniti | zvakanyanya | miniti | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | zvakanyanya | ||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| H40 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| J55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| K55 | — | — | — | — | — | — | — | — | — | — | — | — | 0.03 | — |
| N80 | 1 | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
| N80 | Q | — | — | — | — | — | — | — | — | — | — | 0.03 | 0.03 | — |
| R95 | — | — | 0.45 c | — | 1.9 | — | — | — | — | — | — | 0.03 | 0.03 | 0.45 |
| L80 | 1 | — | 0.43 a | — | 1.9 | — | — | — | — | 0.25 | 0.35 | 0.03 | 0.03 | 0.45 |
| L80 | 9Cr | — | 0.15 | 0.3 | 0.6 | 0 90 | 1.1 | 8 | 10 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
| L80 | 13Cr | 0.15 | 0.22 | 0.25 | 1 | — | — | 12 | 14 | 0.5 | 0.25 | 0.02 | 0.03 | 1 |
| C90 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.03 | — |
| T95 | 1 | — | 0.35 | — | 1.2 | 0.25 b | 0.85 | 0 40 | 1.5 | 0.99 | — | 0 020 | 0.01 | — |
| C110 | — | — | 0.35 | — | 1.2 | 0.25 | 1 | 0.4 | 1.5 | 0.99 | — | 0.02 | 0.005 | — |
| P1I0 | e | — | 一 | — | — | — | — | — | — | — | — | 0.030 e | 0.030 e | — |
| QI25 | 1 | — | 0.35 | 1.35 | — | 0.85 | — | 1.5 | 0.99 | — | 0.02 | 0.01 | — | |
| CHERECHEDZA Zvinhu zvinoratidzwa zvinofanira kutaurwa mukuongorora kwechigadzirwa | ||||||||||||||
| a Kabhoni yeL80 inogona kuwedzerwa kusvika pa0.50% yepamusoro kana chigadzirwa chacho chakadzimwa mafuta kana kuti chakadzimwa polymer. | ||||||||||||||
| b Kuwanda kwemolybdenum yeGiredhi C90 Type 1 hakunyanyi kushivirira kana ukobvu hwemadziro huri pasi pe17.78 mm. | ||||||||||||||
| c Kabhoni yeR95 inogona kuwedzerwa kusvika pa0.55% yepamusoro kana chigadzirwa chacho chikadzimwa mafuta. | ||||||||||||||
| d Kuwanda kwemolybdenum yeT95 Type 1 kunogona kudzikiswa kusvika pa0.15% kana ukobvu hwemadziro huri pasi pe17.78 mm. | ||||||||||||||
| e PaEW Grade P110, huwandu hwephosphorus hunofanira kunge huri pamusoro pe0.020% uye huwandu hwesarufa hunofanira kunge huri pamusoro pe0.010%. | ||||||||||||||
| Giredhi | Rudzi | Kureba Kwese Pasi Pemutoro | Simba reGoho | Simba reKusimba | Kuomaa,c | Ukobvu hwemadziro hwakatarwa | Kusiyana Kwekuoma Kunobvumidzwab | ||
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| miniti | zvakanyanya |
| HRC | HBW | mm | HRC |
| H40 | — | 0.5 | 276 | 552 | 414 | — | — | — | — |
| J55 | — | 0.5 | 379 | 552 | 517 | — | — | — | — |
| K55 | — | 0.5 | 379 | 552 | 655 | — | — | — | — |
| N80 | 1 | 0.5 | 552 | 758 | 689 | — | — | — | — |
| N80 | Q | 0.5 | 552 | 758 | 689 | — | — | — | — |
| R95 | — | 0.5 | 655 | 758 | 724 | — | — | — | — |
| L80 | 1 | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | — | — |
| L80 | 9Cr | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | — | — |
| L80 | l3Cr | 0.5 | 552 | 655 | 655 | 23.0 | 241.0 | — | — |
| C90 | 1 | 0.5 | 621 | 724 | 689 | 25.4 | 255.0 | ≤12.70 | 3.0 |
| 12.71 kusvika 19.04 | 4.0 | ||||||||
| 19.05 kusvika 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | ≤12.70 | 3.0 |
| 12.71 kusvika 19.04 | 4.0 | ||||||||
| 19.05 kusvika 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| C110 | — | 0.7 | 758 | 828 | 793 | 30.0 | 286.0 | ≤12.70 | 3.0 |
| 12.71 kusvika 19.04 | 4.0 | ||||||||
| 19.05 kusvika 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| P110 | — | 0.6 | 758 | 965 | 862 | — | — | — | — |
| Q125 | 1 | 0.65 | 862 | 1034 | 931 | b | — | ≤12.70 | 3.0 |
| 12.71 kusvika 19.04 | 4.0 | ||||||||
| 19.05 | 5.0 | ||||||||
| aKana paine gakava, kuyedzwa kweRockwell C murabhoritari kunofanira kushandiswa senzira yekuongorora hutachiona. | |||||||||
| bHapana miganhu yekuomarara yakatarwa, asi musiyano mukuru unoganhurirwa sekutonga kwekugadzira zvinoenderana ne7.8 na7.9. | |||||||||
| cPakuongororwa kwekuomarara kweGrades L80 (marudzi ese), C90, T95 uye C110, zvinodiwa zvakataurwa muchikero cheHRC ndezvehuwandu hwepakati hwekuomarara. | |||||||||
Pamusoro pekuona kuti makemikari akagadzirwa sei uye hunhu hwemakanika, bvunzo dze hydrostatic dzinoitwa imwe neimwe, uye bvunzo dzekuputira nekudzikamisa dzinoitwa. Pamusoro pezvo, kune zvimwe zvinodiwa zve microstructure, saizi yetsanga, uye decarburization layer yepombi yesimbi yapera.
Kuedza Kusimba:
1. Pazvinhu zvesimbi zvezvigadzirwa, mugadziri anofanira kuita bvunzo yekudhonza. Papombi yakasungirirwa yemagetsi, zvichienderana nesarudzo yemugadziri, bvunzo yekudhonza inogona kuitwa paplate yesimbi yaimbogadzirwa pombi kana kupetwa papombi yesimbi zvakananga. Bvunzo inoitwa pachigadzirwa inogona zvakare kushandiswa sebvunzo yechigadzirwa.
2. Machubhu ekuyedza anofanira kusarudzwa zvisina tsarukano. Kana pachifanira kuyedzwa kakawanda, nzira yekutora sampuli inofanira kuva nechokwadi chekuti sampuli dzakatorwa dzinogona kuratidza kutanga nekuguma kwechirongwa chekupisa (kana zvichibvira) uye magumo ese echubhu. Kana pachifanira kuyedzwa kakawanda, patani yacho inofanira kutorwa kubva mumachubhu akasiyana kunze kwekuti sampuli yechubhu yakakora inogona kutorwa kubva kumagumo ese echubhu.
3. Sampuro yepombi isina musono inogona kutorwa chero panzvimbo yakatenderedzwa pombi; sampuro yepombi yakasungirirwa inofanira kutorwa pa 90° kusvika pa wireld seam, kana kuti kana mugadziri asarudza. Sampuro dzinotorwa pa strip width inenge chikamu chimwe muzvina.
4. Hazvina mhosva kuti bvunzo isati yaitwa uye yapera, kana gadziriro yemuenzaniso ikaonekwa kuti haina kunaka kana kuti hapana zvinhu zvakakosha pachinangwa cheongororo, muenzaniso unogona kuraswa wotsiviwa neimwe sampuli yakagadzirwa kubva pachubhu imwe chete.
5. Kana bvunzo yekudhonza inomiririra boka rezvigadzirwa isingasvitse zvinodiwa, mugadziri anogona kutora mamwe machubhu matatu kubva muboka rimwe chete remachubhu kuti aongororwezve.
Kana bvunzo dzese dzemasampuli dzikazadzisa zvinodiwa, machubhu acho anoongororwa kunze kwechubhu isina kukodzera yakatorwa sampuli pakutanga.
Kana sampuli dzinopfuura imwe chete dzakatorwa pakutanga kana sampuli imwe kana kupfuura kuti dziongororwezve dzikasasangana nezvinodiwa zvakatarwa, mugadziri anogona kuongorora boka remachubhu rimwe nerimwe.
Boka rezvigadzirwa zvakarambwa rinogona kudziiswazve uye kugadziriswazve seboka idzva.
Muedzo weKupwanya:
1. Muenzaniso wekuyedza unofanira kunge uri mhete yekuyedza kana chidimbu chekupedzisira cheasingasviki 63.5mm (2-1 / 2in).
2. Mienzaniso inogona kuchekwa isati yagadziriswa kupisa, asi ichishandiswa pakugadzirisa kupisa kwakafanana nepaipi inomiririrwa. Kana bvunzo yebatch ikashandiswa, matanho anofanira kutorwa kuti aone hukama huripo pakati pemuenzaniso nechubhu yesample. Choto chimwe nechimwe mubatch yega yega chinofanira kupwanywa.
3. Muenzaniso unofanira kupfumbira pakati pemaplate maviri akafanana. Museti yega yega yesampuli dzekuyedza kupfumbira, weld imwe yakapfumbira pa90 ° uye imwe yakapfumbira pa0 °. Muenzaniso unofanira kupfumbira kusvika madziro echubhu abatana. Chinhambwe chiri pakati peplate dzakafanana chisati chasvika pane kukosha kwakataurwa, hapana mitswe kana maburi anofanira kuoneka mune chero chikamu chepateni. Munguva yese yekupfumbira, hapafanirwe kuve nechimiro chisina kunaka, welds dzisina kusanganiswa, delamination, simbi inopfumbira, kana simbi inoburitsa.
4. Hazvina mhosva kuti bvunzo isati yaitwa uye yapera, kana gadziriro yemuenzaniso ikaonekwa kuti haina kunaka kana kuti hapana zvinhu zvakakosha pachinangwa cheongororo, muenzaniso unogona kuraswa wotsiviwa neimwe sampuli yakagadzirwa kubva pachubhu imwe chete.
5. Kana chero sampuro inomiririra chubhu isingasvike zvinodiwa zvakatarwa, mugadziri anogona kutora sampuro kubva kumucheto mumwe chete wechubhu kuti iongororwe kusvika zvinodiwa zvazadzikiswa. Zvisinei, kureba kwepombi yakapedzwa mushure mekutorwa sampuro hakufanirwe kunge kuri pasi pe80% yehurefu hwepakutanga. Kana chero sampuro yechubhu inomiririra bhenji rezvigadzirwa isingasvike zvinodiwa zvakatarwa, mugadziri anogona kutora machubhu maviri ekuwedzera kubva mubhenji rezvigadzirwa ocheka sampuro kuti dziongororwe zvakare. Kana mhedzisiro yekuongororwazve uku yese ichizadzisa zvinodiwa, bhenji remachubhu rinokodzera kunze kwechubhu yakasarudzwa pakutanga semuenzaniso. Kana chero sampuro yekuongororwazve isingasvike zvinodiwa zvakatarwa, mugadziri anogona kutora sampuro dzasara dzebhenji rimwe nerimwe. Pakusarudza kwemugadziri, chero bhenji remachubhu rinogona kupiswa zvakare uye kuongororwazve sebhenji idzva remachubhu.
Kuedzwa kweMhedzisiro:
1. Pamachubhu, seti yesampuli inofanira kutorwa kubva muchikamu chimwe nechimwe (kunze kwekunge maitiro akanyorwa aratidzwa kuti anosangana nezvinodiwa nemutemo). Kana odha yacho yakatarwa paA10 (SR16), kuyedza kwacho kunosungirwa.
2. Pachivharo, mapaipi matatu esimbi anofanira kutorwa kubva mubhechi rega rega kuti zviitwe bvunzo. Machubhu ekuyedza anofanira kusarudzwa zvisina tsarukano, uye nzira yekutora sampuli inofanira kuona kuti sampuli dziripo dzinogona kuratidza kutanga nekuguma kwechirongwa chekupisa uye magumo epamberi nepashure esleeve panguva yekupisa.
3. Kuedza kweCharpy V-notch impact test
4. Hazvina mhosva kuti bvunzo isati yaitwa uye yapera, kana gadziriro yemuenzaniso ikaonekwa kuti haina kunaka kana kuti hapana zvinhu zvakakosha pachinangwa cheongororo, muenzaniso unogona kuraswa wotsiviwa neimwe sampuli yakagadzirwa kubva muchubhu imwe chete. Mienzaniso haifanirwe kungoonekwa seine dambudziko nekuti haisviki pazvinodiwa nesimba rinonyudzwa.
5. Kana mhedzisiro yesampuli dzinopfuura imwe iri pasi pezvinodiwa nesimba rinonyudzwa zvishoma, kana mhedzisiro yemuenzaniso mumwe iri pasi pe2/3 yezvinodiwa nesimba rinonyudzwa zvishoma, mimwe sampuli mitatu inofanira kutorwa kubva pachikamu chimwe chete yoedzwazve. Simba remhedzisiro yemuenzaniso wega wega wakaedzwazve rinofanira kunge rakakura kupfuura kana kuti rakaenzana nezvinodiwa nesimba rinonyudzwa zvishoma.
6. Kana mhedzisiro yeimwe bvunzo ikasasangana nezvinodiwa uye mamiriro ekuyedza kutsva akasasangana, saka mimwe mienzaniso mitatu inotorwa kubva kune imwe neimwe yezvikamu zvitatu zvebatch. Kana mamiriro ese ekuwedzera akasangana nezvinodiwa, batch inobvumidzwa kunze kweiyo yakakundikana pakutanga. Kana zvidimbu zvinopfuura chimwe chekuongorora zvikasasangana nezvinodiwa, mugadziri anogona kusarudza kuongorora zvidimbu zvasara zvebatch chimwe nechimwe, kana kudziisazve batch uye kuiongorora mubatch itsva.
7. Kana zvinhu zvinopfuura chimwe chete pazvitatu zvekutanga zvinodiwa kuratidza kuti pane zvinodiwa zvikarambwa, kuongororwa patsva hakubvumirwi kuratidza kuti machubhu acho akakodzera. Mugadziri anogona kusarudza kuongorora machubhu asara chidimbu nechidimbu, kana kudziisazve bhachi racho uye kuriongorora mubhachi idzva.
Kuedzwa kweHydrostatic:
1. Pombi yega yega inofanira kuongororwa hydrostatic pressure yepombi yese mushure mekukora (kana zvakakodzera) uye kurapwa kwekupedzisira kwekupisa (kana zvakakodzera), uye inofanira kusvika hydrostatic pressure yakatarwa isina kubuda. Nguva yekuedza yekubata pressure yakaverengerwa pasi pe5s. Pamapaipi akasungirirwa, welds dzemapaipi dzinofanira kuongororwa kuti hadzibudi pasi pekumanikidzwa kwekuyedzwa. Kunze kwekunge bvunzo yese yepombi yaitwa kanenge pachine nguva pakumanikidzwa kunodiwa kuti pombi ipere, fekitori yekugadzirisa tambo inofanira kuita hydrostatic test (kana kuronga bvunzo yakadaro) papombi yese.
2. Mapaipi anofanira kugadziriswa kupisa anofanira kuongororwa ne hydrostatic mushure mekupisa kwekupedzisira. Kumanikidzwa kwekuyedzwa kwemapaipi ese ane mativi ane shinda kunofanira kunge kuri kumanikidzwa kwekuyedzwa kweshinda nekubatana.
3. Mushure mekugadzirisa kusvika pahukuru hwepombi yakapedzwa yakatsetseka uye chero majoini mapfupi akagadziriswa nekupisa, bvunzo ye hydrostatic inofanira kuitwa mushure memucheto wakatsetseka kana shinda.
Dhayamita yekunze:
| Range | Tolerane |
| 4-1/2 | ±0.79mm（±0.031in） |
| ≥4-1/2 | +1%OD~-0.5%OD |
Kune machubhu ekubatanidza majoini akakora ane saizi diki pane kana yakaenzana ne5-1 / 2, matolerance anotevera anoshanda kune dhayamita yekunze yemuviri wepombi iri mukati medaro rinenge 127mm (5.0in) padyo nechikamu chakakora; Matolerance anotevera anoshanda kune dhayamita yekunze yepombi iri mukati medaro rinenge rakaenzana nedhayamita yepombi iri pedyo nechikamu chakakora.
| Range | Kushivirira |
| ≤3-1/2 | +2.38mm~-0.79mm（+3/32in~-1/32in） |
| ＞3-1/2~≤5 | +2.78mm~-0.75%OD (+7/64in~-0.75%OD) |
| ＞5~≤8 5/8 | +3.18mm~-0.75%OD (+1/8in~-0.75%OD) |
| ＞8 5/8 | +3.97mm~-0.75%OD (+5/32in~-0.75%OD) |
Kune machubhu ekunze akakora ane saizi ye2-3 / 8 zvichikwira, kushivirira kunotevera kunoshanda kune dhayamita yekunze yepombi yakakora uye ukobvu hunochinja zvishoma nezvishoma kubva kumagumo epombi.
| Rang | Kushivirira |
| ≥2-3/8~≤3-1/2 | +2.38mm~-0.79mm（+3/32in~-1/32in） |
| ＞3-1/2~≤4 | +2.78mm~-0.79mm (+7/64in~-1/32in) |
| ＞4 | +2.78mm~-0.75%OD (+7/64in~-0.75%OD) |
Ukobvu hwemadziro:
Kushivirira ukobvu hwemadziro hwakatarwa hwepombi ndeye -12.5%
Kurema:
Tafura inotevera ndiyo zvinodiwa zvekutsungirira huremu. Kana ukobvu hwemadziro hwakatarwa hwakakura kupfuura kana kuti hwakaenzana ne90% yeukobvu hwemadziro hwakatarwa, muganho wepamusoro wekushivirira huremu hwemudzi mumwe chete unofanirwa kuwedzerwa kusvika + 10%
| Huwandu | Kushivirira |
| Chikamu Chimwe Chete | +6.5~-3.5 |
| Kurema kweMotokari≥18144kg（40000lb） | -1.75% |
| Kurema Kwemutoro Wemotokari ＜18144kg（40000lb） | -3.5% |
| Huwandu hweodha≥18144kg（40000lb） | -1.75% |
| Huwandu hweodha ＜18144kg （40000lb） | -3.5% |
