Stainless steel flange

Stainless Steel Flange

Product Overview:
The Stainless Steel Flange is a corrosion-resistant flange widely used in high-demand applications involving aggressive media, high temperatures, or sanitary requirements. Manufactured from high-grade stainless steel such as SS304, SS316, or duplex steel, it ensures long-term durability, excellent sealing, and superior resistance to rust, acids, and chemicals.

Key Features:

• Material Grades: SS304, SS316, SS316L, 321, 904L, Duplex 2205, etc.

• Flange Types Available: Weld Neck, Slip-On, Socket Weld, Blind, Threaded, Lap Joint

• Size Range: DN15–DN2000 (1/2"–80") or customized

• Pressure Rating: PN6–PN100 / Class 150–Class 2500

• Standards: ANSI/ASME, DIN, JIS, EN, GB, or customer drawings

• Surface Finish: Machined, pickled, passivated, mirror polish (optional)

Advantages:

• Excellent corrosion and oxidation resistance

• High strength and long service life in harsh environments

• Suitable for sanitary, food-grade, and pharmaceutical applications

• Aesthetic appearance and low maintenance

• Compatible with all gasket types for reliable sealing

Applications:

• Petrochemical and chemical industries

• Food processing and pharmaceutical equipment

• Water treatment and desalination plants

• Marine and offshore engineering

• Clean piping systems and high-temperature pipelines

Customization Options:

• Special alloy compositions for extreme environments

• Custom drilling, facing (RF, FF, RTJ), and thickness

• Mirror polishing for sanitary systems

• Logo marking and export packaging available