blind flanges

Copper Nickel Blind Flanges

In order to seal the ends of pipes, valves, and pressure vessels, firms like Nexus Alloys & Steel manufacture and market Blind Flanges. It features holes for attachment and gasket sealing rings all around the outside, making it easy to attach to a pipe. A wide range of industries, from petrochemicals to shipbuilding to power plants to water treatment plants to chemical industries, use blind flanges. ANSI/ASME B16.5, B16.47, B16.48, DIN, AWWA, and API Dimensions standards are all met by these blind flanges. A wide range of blind flange sizes are available, from a few inches to 60 inches in diameter.

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Copper Nickel Blind Flanges Manufacturer

Most blind flanges are simple, require less machining than other flanges, and weigh more than most other options because they don't have a bore. We usually sell these as blanks to go with slip-on and weld-neck flanges, but we can also machine them to your specifications. Some common changes are NPT threads in the middle and custom bore holes that can be used as slip-on flanges without hubs. Blind flanges can also be made with high hubs for applications with more pressure.

GRADES

  •    Cu-Ni 90/10 (UNS C70600),
  •   Cu-Ni 70/30 (UNS C71500)

TECHNICAL SPECIFICATION

  •    ASTM Standard :- ASTM B111 ASME SB111 / ASTM B466 ASME SB466 / ASTM B 467 ASME SB         467 / ASTM B543, B552 ASME SB543 SB552,ASTM B151
  •   Range: 1/2" to 4" - 150class, 300 class as per ASME/ANSI B 16.5 & PN 10, PN 16 as per DIN STANDARD & EEMU standard.

SERVICES & CERTIFICATES

  •    Testing Facility Available :-Chemical Analysis, Mechanical Tests, Ultrasonic test, PMI test , Hydrostatic test, Radiography test, Corrosion test, Metallography Test, & Miscellaneous test.
  •   Test Certificates :-Manufacturer Test Certificates as per EN 10204 type 3.1 & 3.2 as well as NABL lab test reports.
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