QEEXIDDA API 5CT CADADKA SAGAAD EE 2012 QEEXIDDA DABOOLKA IYO TUBADA
| Heerka: API 5CT | Daawaha ama Maya: Maya |
| Kooxda Darajada: J55, K55, N80, L80, P110, iwm. | Codsiga: Tuubada Saliidda & Daboolka |
| Dhumucda: 1 - 100 mm | Daaweynta Dusha Sare: Sida looga baahan yahay macaamiisha |
| Dhexroorka Dibadda (Goobo): 10 - 1000 mm | Farsamada: Kuleyl la duubay |
| Dhererka: R1, R2, R3 | Daaweynta kulaylka: Deminta & Caadiyaynta |
| Qaabka Qaybta: Wareeg | Tuubo Gaar ah: Kala-goys gaaban |
| Meesha Asalka ah: Shiinaha | Isticmaalka: Saliid iyo Gaas |
| Shahaadada: ISO9001:2008 | Tijaabada: NDT |
Tuubada geliApi5ctwaxaa inta badan loo isticmaalaa qodista ceelasha saliidda iyo gaaska iyo rarista saliidda iyo gaaska. Daboolka saliidda waxaa inta badan loo isticmaalaa in lagu taageero derbiga ceelka inta lagu jiro iyo ka dib dhammaystirka ceelka si loo hubiyo shaqada caadiga ah ee ceelka iyo dhammaystirka ceelka.
Darajada: J55, K55, N80, L80, P110, iwm.
| Fasal | Nooca | C | Mn | Mo | Cr | Ni | Cu | P | s | Si | ||||
| daq | ugu badan | daq | ugu badan | daq | ugu badan | daq | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ||
| 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 | — | |
| FIIRO GAAR AH: Qaybaha la muujiyay waa in lagu soo sheegaa falanqaynta badeecada. | ||||||||||||||
| a Kaarboonka ku jira L80 waxaa la kordhin karaa ilaa ugu badnaan 0.50% haddii badeecadu ay saliid demisay ama polymer demisay. | ||||||||||||||
| b Waxyaabaha ku jira molybdenum ee Darajada C90 Nooca 1 ma laha dulqaad ugu yar haddii dhumucda derbigu ay ka yar tahay 17.78 mm. | ||||||||||||||
| c Qashinka kaarboon ee R95 waxaa la kordhin karaa ilaa ugu badnaan 0.55% haddii badeecadu ay saliid damiso. | ||||||||||||||
| d Waxyaabaha ku jira molybdenum ee T95 Nooca 1 waxaa laga yaabaa in la dhimo ugu yaraan 0.15% haddii dhumucda derbigu ay ka yar tahay 17.78 mm. | ||||||||||||||
| e Fasalka EW P110, maadada fosfooraska waa inay ahaataa ugu badnaan 0.020% halka maadada sulfur ay tahay ugu badnaan 0.010%. | ||||||||||||||
| Fasal | Nooca | Wadarta Kordhinta Culayska Hoos yimaada | Xoogga Wax Soo Saarka | Xoogga Tijaabada | Adkaantaa,c | Dhumucda Darbiga ee la Cayimay | Kala duwanaanshaha Adkaanta La Ogol yahayb | ||
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| daq | ugu badan |
| 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 ilaa 19.04 | 4.0 | ||||||||
| 19.05 ilaa 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| T95 | 1 | 0.5 | 655 | 758 | 724 | 25.4 | 255 | ≤12.70 | 3.0 |
| 12.71 ilaa 19.04 | 4.0 | ||||||||
| 19.05 ilaa 25.39 | 5.0 | ||||||||
| ≥25.4 | 6.0 | ||||||||
| C110 | — | 0.7 | 758 | 828 | 793 | 30.0 | 286.0 | ≤12.70 | 3.0 |
| 12.71 ilaa 19.04 | 4.0 | ||||||||
| 19.05 ilaa 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 ilaa 19.04 | 4.0 | ||||||||
| 19.05 | 5.0 | ||||||||
| aHaddii khilaaf dhaco, tijaabada adag ee shaybaarka Rockwell C ayaa loo isticmaali doonaa habka garsoorka. | |||||||||
| bXadka adag lama cayimin, laakiin kala duwanaanshaha ugu badan waa la xaddiday iyadoo la adeegsanayo xakamaynta wax soo saarka iyadoo la raacayo 7.8 iyo 7.9. | |||||||||
| cTijaabooyinka adag ee darbiga dhex mara ee Darajooyinka L80 (dhammaan noocyada), C90, T95 iyo C110, shuruudaha lagu sheegay miisaanka HRC waa tirada ugu badan ee celceliska adkaanta. | |||||||||
Marka laga soo tago hubinta halabuurka kiimikada iyo sifooyinka farsamada, tijaabooyinka hydrostatic-ka waxaa lagu sameeyaa mid mid, waxaana la sameeyaa tijaabooyinka flaring iyo simitaanka. . Intaa waxaa dheer, waxaa jira shuruudo gaar ah oo loogu talagalay qaab-dhismeedka yar, cabbirka hadhuudhka, iyo lakabka kala-soocidda ee tuubada birta ah ee la dhammeeyey.
Tijaabada Tijaabada:
1. Qalabka birta ah ee alaabta, soo-saaruhu waa inuu sameeyaa tijaabada jiidista. Tuubada alxanka korontada ku shaqeysa, oo ku xiran doorashada soo-saaraha, tijaabada jiidista waxaa lagu sameyn karaa saxanka birta ah ee loo isticmaali jiray sameynta tuubooyinka ama lagu sameeyo tuubooyinka birta si toos ah. Tijaabada lagu sameeyo badeecadda waxaa sidoo kale loo isticmaali karaa tijaabinta badeecada.
2. Tuubooyinka tijaabada waa in si aan kala sooc lahayn loo doortaa. Marka baaritaanno badan loo baahdo, habka muunad qaadista waa inuu hubiyaa in muunadaha la qaaday ay matali karaan bilowga iyo dhammaadka wareegga daaweynta kulaylka (haddii ay khuseyso) iyo labada daraf ee tuubada. Marka baaritaanno badan loo baahdo, qaabka waa in laga qaadaa tuubooyin kala duwan marka laga reebo in muunadda tuubada ee dhumucda leh laga qaadi karo labada daraf ee tuubada.
3. Muunadda tuubada aan kala go'a lahayn waxaa laga qaadi karaa meel kasta oo ku taal wareegga tuubada; muunadda tuubada la alxanka waa in lagu qaadaa qiyaastii 90 ° tolka alxanka, ama ikhtiyaarka soo saaraha. Muunadaha waxaa laga qaadaa qiyaastii rubuc ballaca xariiqda.
4. Haddii ka hor iyo ka dib tijaabada la ogaado in diyaarinta muunadda ay cilladaysan tahay ama ay jirto la'aan agab aan khusayn ujeeddada tijaabada, muunadda waa la xoqi karaa oo lagu beddeli karaa muunad kale oo laga sameeyay isla tuubkaas.
5. Haddii tijaabada jiidista ee matalaysa dufcad alaab ah aysan buuxin shuruudaha, soo-saaruhu wuxuu qaadan karaa 3 tuubo oo kale oo ka mid ah dufcaddii tuubooyinka si dib loogu baaro.
Haddii dhammaan tijaabooyinka dib-u-eegista ee muunadaha ay buuxiyaan shuruudaha, dufcadda tuubooyinka ayaa loo aqoonsan yahay marka laga reebo tuubada aan u qalmin ee markii hore la qaaday muunad.
Haddii in ka badan hal muunad la qaado marka hore ama hal ama in ka badan oo muunad ah oo dib loo baarayo aysan buuxin shuruudaha la cayimay, soo-saaruhu wuxuu mid mid u baari karaa dufcadda tuubooyinka.
Dufcadda alaabta la diiday waa la kululeyn karaa oo dib ayaa loo farsameyn karaa sidii dufcad cusub.
Imtixaanka Fiditaanka:
1. Muunada tijaabada ah waa inay noqotaa giraan tijaabo ah ama jarid dhammaad ah oo aan ka yarayn 63.5mm (2-1 / 2in).
2. Shaybaarada waa la jari karaa ka hor daaweynta kulaylka, laakiin waxaa la marsiin karaa isla daaweynta kulaylka sida tuubada loo matalay. Haddii la isticmaalo tijaabada dufcadda, tallaabooyin ayaa la qaadayaa si loo aqoonsado xiriirka ka dhexeeya muunadda iyo tuubada muunadda. Foorno kasta oo ku jirta dufcad kasta waa in la burburiyaa.
3. Muunadda waa in lagu simo laba saxan oo is barbar socda. Qayb kasta oo ka mid ah muunadaha tijaabada simitaanka, hal alxan ayaa lagu simay 90 ° kan kalena waa lagu simay 0 °. Muunadda waa in la simo ilaa darbiyada tuubada ay taabanayaan. Kahor inta masaafada u dhaxaysa taarikada is barbar socda aysan ka yarayn qiimaha la cayimay, wax dildilaac ama jab ah kama muuqan qayb kasta oo ka mid ah qaabka. Inta lagu jiro habka simitaanka oo dhan, waa inaysan jirin qaab-dhismeed liita, alxan aan isku milmin, dildilaac, gubasho bir ah, ama xoqid bir ah.
4. Haddii ka hor iyo ka dib tijaabada la ogaado in diyaarinta muunadda ay cilladaysan tahay ama ay jirto la'aan agab aan khusayn ujeeddada tijaabada, muunadda waa la xoqi karaa oo lagu beddeli karaa muunad kale oo laga sameeyay isla tuubkaas.
5. Haddii muunad kasta oo matasha tuubo aysan buuxin shuruudaha la cayimay, soo-saaruhu wuxuu muunad ka qaadi karaa isla dhammaadka tuubada si loogu sameeyo baaritaan dheeraad ah ilaa shuruudaha la buuxiyo. Si kastaba ha ahaatee, dhererka tuubada la dhammeeyay ka dib muunad qaadashada waa inaysan ka yarayn 80% dhererka asalka ah. Haddii muunad kasta oo tuubo ah oo matasha dufcad alaab ah aysan buuxin shuruudaha la cayimay, soo-saaruhu wuxuu qaadan karaa laba tuubo oo dheeraad ah dufcadda alaabta oo uu jari karaa muunadaha si dib loogu tijaabiyo. Haddii natiijooyinka dib-u-tijaabooyinkan oo dhan ay buuxiyaan shuruudaha, dufcadda tuubooyinka waa la aqoonsan yahay marka laga reebo tuubada asal ahaan loo doortay muunadda. Haddii mid ka mid ah muunadaha dib-u-tijaabada aysan buuxin shuruudaha la cayimay, soo-saaruhu wuxuu muunad ka qaadi karaa tuubooyinka haray ee dufcadda mid mid. Xulashada soo-saaraha, dufcad kasta oo tuubooyin ah waa la kululayn karaa oo dib loogu tijaabin karaa dufcad cusub oo tuubooyin ah.
Tijaabada Saamaynta:
1. Tuubooyinka, waxaa laga qaadi doonaa muunado qayb kasta (haddii aan la muujin in habraacyada la diiwaangeliyey ay buuxinayaan shuruudaha sharciyeed). Haddii dalabku ku xiran yahay A10 (SR16), tijaabadu waa qasab.
2. Daboolka, 3 tuubo oo bir ah waa in laga soo qaataa dufcad kasta si loogu sameeyo tijaabooyin. Tuubooyinka tijaabada waa in si aan kala sooc lahayn loo doortaa, habka muunad qaadistana waa inuu hubiyaa in muunadaha la bixiyay ay matali karaan bilowga iyo dhammaadka wareegga daaweynta kulaylka iyo dhammaadka hore iyo gadaal ee gacanta inta lagu jiro daaweynta kulaylka.
3. Tijaabada saameynta Charpy V-notch
4. Haddii tijaabada ka hor iyo ka dib la sameeyo, haddii diyaarinta muunadda la ogaado inay cilladaysan tahay ama ay jirto la'aan agab aan khusayn ujeeddada tijaabada, muunadda waa la xoqi karaa oo lagu beddeli karaa muunad kale oo laga sameeyay isla tuubkaas. Muunadaha waa in si fudud looguma qiimeeyo inay cilladaysan yihiin sababtoo ah ma buuxinayaan shuruudaha tamarta ugu yar ee la nuugo.
5. Haddii natiijada ka badan hal muunad ay ka hooseyso baahida tamarta ugu yar ee la nuugo, ama natiijada hal muunad ay ka hooseyso 2/3 ee shuruudaha tamarta ugu yar ee la nuugo ee la cayimay, saddex muunad oo dheeraad ah ayaa laga qaadi doonaa isla gabal oo dib loo tijaabin doonaa. Tamarta saameynta muunad kasta oo dib loo tijaabiyay waa inay ka weynaataa ama la mid noqotaa shuruudaha tamarta ugu yar ee la nuugo ee la cayimay.
6. Haddii natiijooyinka tijaabo gaar ah aysan buuxin shuruudaha oo shuruudaha tijaabada cusub aan la buuxin, markaas saddex muunado oo dheeraad ah ayaa laga soo qaadayaa mid kasta oo ka mid ah saddexda qaybood ee kale ee dufcadda. Haddii dhammaan shuruudaha dheeraadka ah ay buuxiyaan shuruudaha, dufcadda waa la aqoonsan yahay marka laga reebo midkii markii hore ku guuldareystay. Haddii in ka badan hal qayb oo kormeer dheeraad ah aysan buuxin shuruudaha, soo-saaruhu wuxuu dooran karaa inuu mid mid u baaro qaybaha haray ee dufcadda, ama uu dib u kululeeyo dufcadda oo uu ku baaro dufcad cusub.
7. Haddii in ka badan mid ka mid ah saddexda shay ee ugu horreeya ee loo baahan yahay si loo caddeeyo dufcad shahaadooyin ah la diido, dib-u-eegista looma oggola inay caddaato in dufcadda tuubooyinka ay u qalanto. Soo-saaruhu wuxuu dooran karaa inuu baaro dufcaddaha harsan qayb-qayb, ama uu dib u kululeeyo dufcadda oo uu ku baaro dufcad cusub.
Tijaabada Hydrostatic:
1. Tuubo kasta waa in lagu sameeyaa tijaabo cadaadis hydrostatic ah oo tuubada oo dhan ah ka dib marka la dhumuciyo (haddii ay habboon tahay) iyo daaweynta kulaylka kama dambaysta ah (haddii ay habboon tahay), waana inay gaartaa cadaadiska hydrostatic ee la cayimay iyada oo aan la daadin. Waqtiga haynta cadaadiska tijaabada ah waxaa laga sameeyay wax ka yar 5 ilbiriqsi. Tuubooyinka la alxamay, alxanka tuubooyinka waa in la hubiyaa inay daadanayaan cadaadiska tijaabada. Haddii aan tijaabada tuubooyinka oo dhan la samayn ugu yaraan ka hor cadaadiska looga baahan yahay xaaladda dhammaadka tuubada ugu dambeysa, warshadda farsamaynta dunta waa inay samaysaa tijaabo hydrostatic ah (ama ay diyaariso tijaabo noocaas ah) tuubada oo dhan.
2. Tuubooyinka lagu daweynayo kulaylka waa in lagu sameeyaa tijaabo hydrostatic ah ka dib daaweynta kulaylka kama dambaysta ah. Cadaadiska tijaabada ee dhammaan tuubooyinka leh darafyo dun ah waa inuu ahaadaa ugu yaraan cadaadiska tijaabada ee dunta iyo isku xidhka.
3. Ka dib marka la farsameeyo cabbirka tuubada fidsan ee la dhammeeyay iyo kala-goysyada gaaban ee kulaylka lagu daweeyay, tijaabada hydrostatic-ka waa in la sameeyaa ka dib dhammaadka fidsan ama dunta.
Dhexroorka Dibadda:
| Kala duwanaanshaha | Tolerane |
| −4-1/2 | ±0.79mm(±0.031in) |
| ≥4-1/2 | +1%OD~-0.5%OD |
Tuubooyinka isku-dhafka ah ee dhumucda leh oo cabbirkoodu ka yar yahay ama la mid yahay 5-1 / 2, dulqaadka soo socdaa wuxuu khuseeyaa dhexroorka dibadda ee jirka tuubada masaafo qiyaastii 127mm (5.0in) ah oo ku xigta qaybta dhumucda leh; Dulqaadka soo socdaa wuxuu khuseeyaa dhexroorka dibadda ee tuubada masaafo qiyaastii la mid ah dhexroorka tuubada isla markiiba ku xigta qaybta dhumucda leh.
| Kala duwanaanshaha | Dulqaad |
| ≤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） |
Tuubooyinka dibadda ee dhumucdoodu tahay 2-3 / 8 iyo ka weyn, dulqaadka soo socdaa wuxuu khuseeyaa dhexroorka dibadda ee tuubada oo dhumucdeeduna si tartiib tartiib ah ayuu uga beddelmaa dhammaadka tuubada.
| Rang | Dulqaad |
| ≥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） |
Dhumucda Darbiga:
Dulqaadka dhumucda derbiga ee la cayimay ee tuubada waa -12.5%
Miisaanka:
Shaxda soo socota waa shuruudaha caadiga ah ee dulqaadka miisaanka. Marka dhumucda derbiga ugu yar ee la cayimay ay ka weyn tahay ama la mid tahay 90% dhumucda derbiga ee la cayimay, xadka sare ee dulqaadka cufka ee hal xidid waa in la kordhiyaa ilaa + 10%
| Tirada | Dulqaad |
| Hal Qayb | +6.5~-3.5 |
| Miisaanka Xamuulka Gaariga≥18144kg(40000lb) | -1.75% |
| Miisaanka Xamuulka Gaariga ＜18144kg(40000lb) | -3.5% |
| Tirada Dalabka≥18144kg(40000lb) | -1.75% |
| Tirada Dalabka <18144kg (40000lb) | -3.5% |
