Arzantine gazi pibiliki: Tight-ID A106 Gr.B Pipe & SP-44/B16.5 Flanges Sɛgɛsɛgɛli kɛra BV TPI fɛ

Pibilikiw ni pibiliki yɔrɔw kulu kɛrɛnkɛrɛnnen dɔ ye mɔgɔ sabanan-sɛgɛsɛgɛli dafa Arzantine gazi nafama pibilikiw dilanni porozɛ dɔ kama-yɔrɔ min na fɛnw kɔlɔsili, u hakɛw tiɲɛni, ani u nɔfɛtaama tɛ se ka -jɛkafɔ kɛ.

Fɛn min bɔra kɛnɛ kan nin bɔko in na, o ye...bore sirilen (ID) kɔlɔsilianisaniya yɔrɔ gɛlɛnw bɛ na ni o yekanASTM A106 Grade B (ASME B36.10) pibilikiw minnu tɛ sɔgɔ, ka fara ɲɔgɔn kanfila-standard flange labatolimin wajibiyalen don poroze in fɛ.

Fɛnw dilancogo ni fɛnw sɔrɔli hakɛ

Nin foroko in bɛ tali kɛ karɔbɔli nɛgɛ pibiliki ni pibiliki yɔrɔw la minnu bɛ bɛn gazi tali dilanni ma, i n’a fɔ:

Layini Pipe:API 5L SAWL (poroze ka jatedenw ye X52 / X70 ye; X70 taamasiyɛn misali min sɛbɛnna sɛgɛsɛgɛli la)
Pipe sans couture:ASME B36.10, Bamako, Mali.ASTM A106 Gr. Bamako, Mali. B, BE, 11,7 m
Bridew: 1 . MSS SP-44 + ASME B16.5. Bamako, Mali, fɛnw minnu bɛ o laASTM A694 Gr. Bamako, Mali. F42 (290) / F52 (360) / F70 (485) Kalanjɛ ni sɛbɛnni: kalanjɛ ni sɛbɛnni gafew.; ka fara ASME B16.5 A105 fɛnw kan
Threadɔlɛti: 1 .MSS SP-97, 1999.ASTM A694 Gr. Bamako, Mali. F52 (360) ye.
Gasket de joginda spiral:ASME B16.20 ye; materiel configuration (fɛnw sigicogo) bɛ o la304SS + grafite min bɛ se ka wuli(FG) min bɛ winding/inner ring faralen ɲɔgɔn kan
Bolts Stud + Nuts Hex lourds: Bamako, Mali.bolting sɛgɛsɛgɛli kɛra kaASTM A193 Gr. Bamako, Mali. B7 / ASTM A194 Gr. 2H. Bamako, Mali
Reducteur Eccentrique / Cap / Tee: Bamako, Mali.MSS SP-75 fɛnw bɛ o laGr. WPHY-52 yeaniGr. WPHY-70 ye

SPIRAL WOUND GASKET Dimensional inspection STUD BOLTHEAVY HEX NUTS Dimensional inspection TEE REDUCING Dimension check

Flanges: Sariya fila minnu jirala (MSS SP-44 + ASME B16.5)

Pibiliki dilanni porozɛ caman na, flansɛw bɛ kɛ "sɔn buteli" ye bawo ja, kalanw, ani ɲɛda kunnafoniw ka kan ka bɛn ɲɔgɔn ma kosɛbɛ.

Nin batch in kɔnɔwelding kɔ flansɛwa dilannen don ani a taamasiyɛn kɛra MSS SP-44 ni ASME B16.5 fila bɛɛ la, ni fanga ka bon-ASTM A694 yekalataw (F42/F52/F70) minnu bɛ kɛ ka kɛɲɛ ni hakɛw ni jatebɔ wajibiyalenw ye.

Flanges Dimension check Flanges Visual inspection

A106 Gr. B Pipe sans couture: ID fenêtre sirilen + Roughness sɛgɛsɛgɛlen

Kosɔn A106 Gr. B (ASME B36.10) pipe min tɛ sɔgɔ, sɛgɛsɛgɛli in ye o fila bɛɛ sɛbɛndimensions (dimensions) sɛgɛsɛgɛliwanisurface roughness sɛgɛsɛgɛliwsanni ka penti-bari bore sabatili ni surface condition bɛ nɔ bila fit-up, flow profile, ani downstream fabrication consistency la.

Bore (ID) ani Dimension Control (Jaabi minnu sɛbɛnnen don) .

NPS 16 "SCH80, 11,7 m: Bamako, Mali:

ID sumanlen don365,2–366,8 milimɛtɛrɛ (a 1,6 mm yefinɛtiri), ni janya sumanlen don11726–11730 milimɛtɛrɛ

NPS 24 "SCH80, m 11,7 ye:

ID sumanlen don545,6–548,1 milimɛtɛrɛ (a 2,5 mmfinɛtiri), ni janya sumanlen don11714–11717 milimɛtɛrɛ

Tiɲɛ na: bore jɛnsɛnni gɛlɛn kɔrɔ ye ko "mun na nin tɛ layini" waatiw dɔgɔya fit-up ni assembly waatiw la.

Surface Roughness (Sanni ka ja dilan) .

NPS 24 pibilikiw: 123–162 μin ye
NPS 16 pibilikiw: 134–167 μin ye

ASME B36.10 NPS24 SCH80 11.7M BE ASTM A106 Gr. B Seamless Dimension inspection ID ASME B36.10 Pipe Dimension inspection thickness

Sɛgɛsɛgɛli Dafalen ani Sɛbɛnw Dadonni

Nin kulu in kɔnɔ, mɔgɔ sabanan-sɛgɛsɛgɛli baaraw tun bɛ o lasɛgɛsɛgɛli yelen, hakɛ sɛgɛsɛgɛli, hakɛ sɛgɛsɛgɛli, taamasiyɛn sɛgɛsɛgɛli, ani sɛbɛnw lajɛ-ni sɛgɛsɛgɛli wɛrɛw ye i n'a fɔellipticité sɛgɛsɛgɛlika ɲɛsin SAWL layini pipe ma.

Bolting ni gaskets kama, sɛgɛsɛgɛli fana ye sɛbɛnni kɛbololanɛgɛ/nut fitting sɛgɛsɛgɛliw(walasa ka i yɛrɛ tanga jiriw minɛni/jatigɛ farati ma) ani gazikɛminɛnw tɔgɔladonni dafalenw ni sariya labatoli sɛgɛsɛgɛliw.

Aw ye ɲɔgɔn sɔrɔ sisan

Ɲininkaliw

01.AsTM A106 Gr.B seamless SCH 80 pipes kɔnɔna janya (ID) jaabi sɛgɛsɛgɛlenw tun ye mun ye?

ID ranges minnu sɛbɛnna, olu tun ye365,2–366,8 mm (NPS 16 SCH 80, mɛtɛrɛ 11,7)ani545,6–548,1 mm (NPS 24 SCH 80, mɛtɛrɛ 11,7)-ka jirabore control sirilen don kosɛbɛka ɲɛsin fabrication fit-up ma.

02.Surface roughness hakɛ jumɛnw suman A106 Gr.B pipew kan (sanni penti ka kɛ)?

Roughness kalanw tun ye123–162 μin (NPS 24) ye .ani134–167 μin (NPS 16) ye ., dɛmɛni ayɔrɔ saniyalen cogoyawalasa ka finimugu labɛnni ni sɔnni kɛ.

03.Mun na MSS SP-44 ni ASME B16.5 fila bɛɛ ɲɛfɔlen don Class 600 flangew kama?

Pibiliki porozɛw ka teli ka sariya kelen dɔ ɲɛfɔ ja/POw kan; flanges taamasiyɛn ani sɛgɛsɛgɛli kɛra kaMSS SP-44 + ASME B16.5. Bamako, Mali(aniASTM A694 F42/F52/F70 ye baara kɛ ni a ye) ka dɔ bɔ farati lastandard mismatch bansɔrɔli waati ani QA seginnkanni.

04.Stud bolts/nuts ka kan ka yamaruya cogo di walasa ka flange-up delays bali yɔrɔ la?

A ɲɛfɔASTM A193 B7 / ASTM A194 2H. Bamako, Mali, hot-dip galvanizing ka ASTM F2329, jaatijanya/jiri jɛ-ka-baara, ani ka ɲinibolt–nut fitinin sɛgɛsɛgɛliwalasa ka jiriw minɛcogo ni ɲɔgɔn lajɛli jɔli bali.