Carbon Steel Blind Flange

Carbon Steel Blind Flanges are solid, circular plates used to seal the ends of piping systems, pressure vessels, or valves. These flanges provide a reliable, leak-proof closure and are commonly used in industries like oil & gas, petrochemicals, power plants, and water treatment.

Material Composition:

• Material: Carbon Steel (ASTM A105, ASTM A350 LF2, ASTM A516 Gr. 60/70, etc.)
• Coating Options: Anti-rust oil, black paint, yellow transparent paint, hot-dip galvanization, or customized as per requirements.

Technical Specifications:

• Design Standards: ASME B16.5, ASME B16.47 (Series A & B), API 605, DIN, JIS, EN, BS
• Size Range: ½” (15mm) to 48” (1200mm)
• Pressure Ratings:
  • Class 150, 300, 400, 600, 900, 1500, 2500 (ASME)
  • PN6, PN10, PN16, PN25, PN40, PN64 (DIN)
• Facing Type:
  • Raised Face (RF)
  • Flat Face (FF)
  • Ring-Type Joint (RTJ)

Key Features:

• High strength and durability
• Excellent resistance to pressure and temperature variations
• Corrosion-resistant coatings available
• Suitable for high-pressure applications
• Compatible with welding or bolted connections

Applications:

• Oil & Gas Pipelines
• Petrochemical Plants
• Power Generation
• Water & Wastewater Treatment
• Marine & Offshore Structures
• Industrial Machinery

Customization Options:

• Special coatings (Epoxy, Galvanized, PTFE)
• Custom drilling as per project requirements
• Special dimensions on request