Desalination plant pur: 2507 vs . 254 smo vs . al -6 xn

Jun 17, 2025

Kite yon mesaj

2507 vs. 254 SMO vs. AL-6XN  stainless steel2507 vs. 254 SMO vs. AL-6XN stainless steel2507 vs. 254 SMO vs. AL-6XN  stainless steel

 

 

Poukisa Super Duplex 2507 pou ponp segondè presyon?
2507's 550 MPa yield strength handles 80+ bar pressures. PREN >42 anpeche klori pitting nan 45, 000 ppm saline . mwatye pri a nan alyaj nikèl ak rezistans ekivalan korozyon .

 

Ki kote 254 SMO pèfòme 2507?
254 SMO (6% MO) èksèl nan klowòks-dòz kouran reziste kont ipoklorit degradasyon . pi ba pèmeyabilite mayetik pèmèt MRI enspeksyon nan soud . kenbe rezistans korozyon jiska 40 degre dlo lanmè .}

 

Kilè Al -6 xn esansyèl?
Pou manbràn asid-netwaye ekspoze a pH<2. Higher nickel (24%) prevents stress corrosion cracking. Necessary for sulfuric acid dosing systems and CIP return lines.

 

Epesè miray minimòm pou tiyo RO?
Orè 10s (1 . 24mm) pou 6 "liy nan 70 bar . ewozyon-korozyon limite vitès koule a 3 m/s . izolasyon ekstèn yo dwe klori-gratis yo anpeche SCC anba jis.

 

Pwosedi soude kritik?
Gaz tengstèn ak soude ak 2594 filler metal pou 2507. interpass tanperati<100°C. Post-weld solution annealing at 1120°C for critical joints. Ferrite content 35-55% verified by Fischer MP30.

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