Jigilar Bututun Gas na Argentina & BV Na Uku{0}}Tabbatar da Jam'iyya

Ƙaddamar da rukunin bututun bututu da abubuwan haɗin bututun sun kammala binciken ɓangare na uku don aikin ƙirƙira bututun iskar gas na Argentina{1}inda ba za a iya daidaitawa da sarrafa kayan, daidaiton girma, da ganowa ba{2}.

Abin da ya fito a cikin wannan sakin shinem bore (ID) ikokumasakamako mai tsabta mai tsabtaa kanASTM A106 Grade B (ASME B36.10) bututu mara nauyi, tare daBiyu{0}} daidaitaccen yarda da flangeaikin da ake bukata.

Wannan fakitin ya ƙunshi bututun ƙarfe na carbon da abubuwan da suka dace da bututun don ƙirƙirar watsa iskar gas, gami da:

• Bututun Layi:API 5L SAWL (makin aikin sun haɗa da X52 / X70; Misalin alamar X70 da aka rubuta a dubawa)
• Bututu mara kyau:ASME B36.10,ASTM A106 Gr. B, BE, 11.7 m
• Flanges: MSS SP-44 + ASME B16.5, kayan ciki har daASTM A694 Gr. F42 (290) / F52 (360) / F70 (485); da ASME B16.5 A105 abubuwa
• Threadolet:MSS SP-97,ASTM A694 Gr. F52 (360)
• Karkashe Rauni Gasket:ASME B16.20; Tsarin kayan ya haɗa da304SS + m graphite(FG) a cikin haɗaɗɗen zobe na ciki
• Stud Bolts + Nauyin Hex mai nauyi:bolting ya tabbataASTM A193 Gr. B7 / ASTM A194 Gr . 2H
• Mai Rage Eccentric / Cap / Tee:MSS SP-75 abubuwa ciki har daGr. WPHY-52kumaGr. WPHY-70

Don ayyukan ƙirƙira bututu da yawa, flanges sun zama “ƙarɓan yarda” saboda zane, azuzuwan, da cikakkun bayanan fuska dole ne su dace daidai.

Wannan rukunin ya haɗa dawaldi wuyansa flangeskerarre da alama ga duka MSS SP-44 da ASME B16.5, tare da ƙarfi -ASTM A694maki (F42/F52/F70) da aka yi amfani da su a cikin girman girman da buƙatun ƙima.

Domin A106 Gr. B (ASME B36.10) bututu mara nauyi, binciken ya rubuta duka biyunduban girmakumaduba roughnesskafin yin zanen{0}saboda rashin kwanciyar hankali da yanayin saman kai tsaye suna shafar dacewa{1}} sama, bayanin martaba, da daidaiton ƙirƙira na ƙasa.

Bore (ID) da Sarrafa Girma (Sakamakon Rikodi)

• NPS 16" SCH80, 11.7m:

ID da aka auna365.2-366.8 mm (a 1.6 mmtaga), tare da auna tsayi11726-11730 mm

• NPS 24" SCH80, 11.7m:

ID da aka auna545.6-548.1 mm (a 2.5 mmtaga), tare da auna tsayi11714-11717 mm

A cikin sharuddan da ake amfani da su: ƙaƙƙarfan watsawa yana nufin ƙarancin "me yasa wannan layin baya tashi" lokacin dacewa{0}} sama da taro.

Ƙarfin Sama (Kafin Zane)

• NPS 24 bututu: 123-162 µin
• NPS 16 bututu: 134-167 µin

A cikin wannan rukunin, an haɗa ayyukan dubawa na ɓangare na ukuduban gani, tabbatar da yawa, duban ƙima, tabbatar da alamar, da bitar takarda-tare da ƙarin cak kamartabbatar da elpticitydon bututun layin SAFL.

Don bolting da gaskets, an kuma rubuta binciken bincikenGwaje-gwaje masu dacewa da kusoshi/kwaya(don guje wa ɓarkewar zaren / haɗarin haɗari) da kuma tabbatar da ƙirar kayan kayan gasket da ƙididdigar yarda.

Tuntuɓi yanzu

FAQ

 

 

01. Menene sakamakon tabbatar da diamita na ciki (ID) na ASTM A106 Gr.B maras sumul SCH 80?

An yi rikodin jeri na ID365.2-366.8 mm (NPS 16 SCH 80, 11.7 m)kuma545.6-548.1 mm (NPS 24 SCH 80, 11.7 m)- yana nunawasosai m gundura ikodon ƙirƙira dacewa - sama.

02.Wadanne ma'auni na saman da aka auna akan bututun A106 Gr.B (kafin zanen)?

An yi karatun tauye123-162 µin (NPS 24)kuma134-167 µin (NPS 16), goyon bayan ayanayi mai tsabtadon rufe shirye-shiryen da karɓa.

03.Me yasa duka MSS SP-44 da ASME B16.5 aka haskaka don Class 600 flanges?

Ayyukan bututun sau da yawa suna ƙayyade ko dai daidaitattun akan zane/POs; alamar flanges kuma an tabbatar dasuMSS SP-44 + ASME B16.5(daASTM A694 F42/F52/F70) rage haɗarindaidaitaccen rashin daidaituwayayin karba da bita na QA.

04.Ta yaya ya kamata a ba da odar kusoshi/kwayoyin goro don hana jinkirin jinkiri a rukunin yanar gizo?

ƘayyadeASTM A193 B7 / ASTM A 194 2H, zafi{0}} tsoma galvanizing zuwa ASTM F2329, daidaitsayin / zaren alkawari, da bukataGwajin dacewa da bolt-nutdon gujewa kama zaren da dakatarwar taro.

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