Blind flange (CL-600-RF-30″)

Blind flange (BL-RF), Class 600, Size 30 inches, Material: A694 Grade F60, ASME B16.47 standard

Blind flange is a type of part that is used to close the ends of pipelines in the piping system. This flange can be used for the repair and maintenance of pipelines. The Blind flange (CL-600-RF-30″) has the highest-pressure tolerance up to 1480 pounds per square inch (psi). It can also be said that class 600 is approximately equivalent to the nominal pressure (PN) of 100 bar. This flange has not a hole because it prevents the passage of liquids.


1- Absence of bore: Blind flange (CL-600-RF-30″) is used to close the ends of pipelines and equipment in the piping system.

2. Materials: carbon steel, stainless steel and alloy

3- Application: oil and gas, petrochemical, power plant and chemical industries

4- Pressure: The highest-pressure for blind flange (Class 600) is equal to 1480 psi and the lowest-pressure is 170 psi.

5. Temperature: temperature tolerance for blind flange (class 600) is up to 343 centigrade.

6. Nominal pressure: 100 bar

Technical Specifications:

1- Standard: ASME B16.47

2- Size: 30 inches (approximately equivalent to 762 mm)

3- Class (pressure): 600

4- Material: A694 Grade F60

5- Surface type: Raised Face (RF)

6- Weight: Almost 1100 kg

7- Bolts & Nuts: Approximately 270 kg


For  consultation, ordering Blind Flange (Class 600, Size 30 inches, RF) and price inquiry, contact our specialists inthe sales department.

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