Carbon steel blind (blank) flanges specification:
Size: 1/2" -48" Forged steel, cast steel,
Standard:ANSI B16.5, DIN 2576, BS, EN, JIS, GHOST
Carbon steel blind (blank) flanges application：
Carbon steel blind plate (blank) flanges are usually used to stop the flow of air, water, oil, natural gas or steam from pipes, valves and pumps.
Blind flanges are solid discs used to block pipelines or form stops in oil refineries or petrochemical industries.