Spectacle Blind Pipe Flange

Spectacle Blind Pipe Flange

The spectacle blind pipeflange is a piece of metal used to fit betweentwo pipe flanges and generally sandwiched between two gaskets. It is made fromtwo metal discs that are attached to each other by a small section of steel.The spectacleblind pipe flange has several uses in electricity, metallurgy, petrochemicaland many other areas. It is mold forged first and then machine processed.

Thespectacle blind pipe flange has been designed under American standards for CLASS 150,CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500, CLASS 2500 andalso for raised face and ring joint. We can provide ASME B16.48-2005 andAPI590-1985 as well. The spectacle blind pipe flange has an outer diameter of 1/2"to 24" and a nominal diameter of DN15 to DN600.

Raw Materials
Many materials are available and can be used to producespectacle blind pipe flange. We offer detailed information here.
Carbon Steel: A105
Alloy Steel: A182 F 1-F 2-F 5-F 9-F 10-F 91-F 92-F 122-F 911-F 11-F 12-F 21-F22
Stainless Steel: A182 304-304H-304L-304N-304LN 316-316H-316L-316N-316LN321-321H 347-347H
Low Temperature Steel: A522 A707 Grade L 1-L 2-L 3-L 4-L 5-L 6-L 7-L 8
High Performance Steel: A694 F 42-F 46-F 48-F 50-F 52-F 56-F 60-F 65-F 70