Carbon Steel Blind Flanges & Spectacle Blinds – 1" to 12", Black Coated

This product includes a combination of Carbon Steel Blind Flanges and Spectacle Blind Flanges, both essential components in pipeline isolation and inspection processes. Designed to block flow or provide a mechanical seal at the end of a piping run, blind flanges are solid plates with no bore. Spectacle blinds, also known as figure-8 blanks, offer a dual-position function for flow or block service with simple rotation. Manufactured from durable carbon steel and coated black for corrosion resistance, these flanges are suitable for oil & gas, chemical, petrochemical, and power generation industries. Available in estimated sizes from 1 inch to 12 inches, they conform to ANSI flange standards and are compatible with standard pressure classes upon request.

Specification: 

– Product Type: Blind Flanges & Spectacle Blinds
– Material: Forged Carbon Steel
– Size Range: 1" to 12" nominal pipe sizes
– End Connection: Flanged – ANSI B16.5 standard (Raised Face or Flat Face, as specified)
– Surface Finish: Black Coated for Corrosion Resistance
– Design Standard: ANSI / ASME B16.5 or custom
– Pressure Ratings: Class 150, 300, 600 (as specified)
– Blind Flange Type: Solid face, no bore
– Spectacle Blind Type: Machined figure-8 plate (open and closed ends)
– Markings: Size, rating, and material grade stamped (as applicable)
– Applications: Flow isolation, hydrostatic testing, inspection points
– Manufacturing Process: Forged or plate-cut and machined
– Testing: Dimensional and visual inspection; material certificates available
For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com