SS puddle flange

General Specifications:

Parameter Details
Material Stainless Steel (usually SS304, SS316, or SS316L)
Standard ASTM A240 / A182 (for stainless steel sheets/flanges)
Size Range DN 50 to DN 600 (or customized as per project requirement)
Pipe OD Compatibility Matches pipe outer diameter (OD)
Thickness 3 mm to 10 mm (depending on size and pressure rating)
Flange Width 50 mm to 150 mm
Surface Finish Polished or Mill Finish
Sealing Feature Provided with rubber or neoprene gasket for leak protection
Weld Type Butt weld or Socket weld
Applications Underground tanks, basements, manholes, water reservoirs, pump stations
Temperature Resistance Up to 300°C (depending on SS grade)
Corrosion Resistance High (especially SS316 in marine or aggressive environments)

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🔧 Optional Features:

  • Anti-corrosion epoxy coating on the concrete-contact side

  • Multiple gaskets or sealing rings

  • Custom shapes (round, rectangular, etc.)

  • Anchor studs or bars for better embedment in concrete

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