EN /BS Blank Flange
- Size range: DN15-DN600 (1/2″-24″)
- Temperature range: -29°C to +538°C
- Thickness range: 6mm-50mm
- Pressure rating: PN6-PN100 (American Standard corresponds to 150#-2500#)
- Material options: carbon steel, stainless steel, alloy steel, etc.
- Surface treatments: antirust oil, zinc plating, painting, etc.
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EN/BS Blank Flange is a kind of flange without center hole, which is used to permanently or temporarily close the end of piping system. It complies with EN 1092-1/BS 4504 standard and is connected with paired flanges through bolt holes to provide sealing and isolation, which is widely used in petroleum, chemical, electric power and other industrial piping systems.
EN /BS Blank Flange
EN /BS Blank Flange Size Chart
Pressure-Temperature Rating Curve
Carbon steel material at 400 ° C pressure capacity decreased by 40%, stainless steel (316) at the same temperature to maintain 12.5 bar
