2205 Mafuta a Gasi Pipe Tee Castings

Dzina lazogulitsa: 2205 Duplex Stainless Steel Pipeline Tee Castings

(Shandong Hongyang Special Steel - Akatswiri a Mafuta & Gasi)

Zopangidwira ntchito yovuta kwambiri ya hydrocarbon, zojambula zathu za ZG22Cr5Ni3MoN (2205 Duplex Steel) zimaphatikiza kukana kwa dzimbiri ndi mphamvu zamakina zapadera. API 6A ndi NACE MR0175 zimagwirizana, zigawozi zimapirira mpweya wowawasa wokhala ndi H₂S/CO₂ pamene zikusunga umphumphu pazovuta zogwira ntchito mpaka 15,000 psi.

1. Kuchita Kwachilengedwe Kwambiri

Satifiketi ya Utumiki Wowawa: Kutsata kwa NACE MR0175/ISO 15156 m'malo a H₂S

Kukana kukokoloka: Imapirira kuthamanga kwa mafunde mpaka 35 m/s mumchenga

Kutentha: -46 digiri mpaka 300 digiri (DNV-OS-F101 imagwirizana ndi kutentha kochepa)

2. Kupanga Zolondola

Kuphatikiza kwanthambi kosasunthika: Zonse-njira zoyendera ma radius zimachepetsa chipwirikiti ndi 40% poyerekeza ndi ma welded tee

Dimensional control: ASME B16.9/B16.11 kutsatira ndi CT6 dimensional kulondola

Kumaliza pamwamba: Ra Internal Kuchepera kapena kufanana ndi 3.2μm kumachepetsa kumamatira

3. Kudalirika Kotsimikizika

Kutsata kwazinthu: PMI yoyesedwa ndi malipoti athunthu a ASTM A995

Kuyendera kwa NDT: 100% RT (ASTM E94) + UT (ASME SA388)

Kuyesa kwapanikizidwe: 1.5x kapangidwe kakukakamiza hydrostatic test pa API 6A

Zosiyanasiyana za Subsea: 10,000 psi ovotera ma tee amitengo ya Khrisimasi yakuzama

Kukonza gasi: Mitu yosonkhanitsira ya asidi (15% H₂S).

Makina a mapaipi: Ma teti oyenda ndi ma slug okhala ndi mayendedwe anthambi olimbikitsidwa

Kusamutsa makina oyeretsera: Catalytic cracker feed lines okhala ndi kukokoloka-mapangidwe osamva

Kuponya kwapamwamba: Vuta-zomata zomata zolimba zolimba

Kuchiza kutentha: Kuthetsa annealing pa 1050 digiri ± 10 digiri ndi kuzimitsa mofulumira

Machining: CNC contouring kuti igwirizane bwino ndi nkhope ya flange

Kuyesa: Kutsimikizika kwathunthu kwamakina pa ASTM A923

✔ Kuyika kophatikizana kumachotsa ziwopsezo zakulephera kwa nthambi
✔ Kukhathamiritsa kwa makulidwe a khoma kudzera mu kayesedwe ka FEA
✔ Kuthekera kwautumiki wa Cryogenic wokhala ndi zida zoyesedwa za Charpy
✔ Kutumiza mwachangu: masiku 60 amasewera a ASME B16.9

Ikupezeka ndi:
• Phukusi la certification la API 6A/17D
• Malipoti oyendera mawonekedwe (ASME B16.20)
• Zolemba mwamakonda pazofunikira za NACE MR0103

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