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Stainless Steel Flange
SDFL
Specialized in stainless steel flange customization, forged from premium 304/316L/321 stainless steel—acid & alkali resistant, corrosion-proof, excellent sealing. Pressure ratings PN10–PN160, Class 150–2500; RF/FF/MFM sealing faces for chemical, water treatment, food & pharmaceutical pipelines. Custom non-standard sizes, special finishes (polished/brushed), small-batch orders & fast delivery available.
304/316L stainless steel offers excellent resistance to acid, alkali, and salt spray corrosion, suitable for transporting corrosive media such as crude oil, chemical solvents, and acid-alkali waste liquids. Precisely machined sealing faces (RF/FF type) ensure superior sealing performance to prevent medium leakage; forging process enhances material density, with pressure resistance up to PN160 class, adapting to high-pressure working conditions, maintaining shape stability during long-term use, and reducing equipment maintenance costs.