Spectacles Blind Flange China A182 Alloy Steel Spectacle Blind Flange: ASTM A182 F11, F22, FF Spectacle Blind Flanges, DIN 2656, DIN 2635, EN1092-1, 150LB-2500LB, 1/2-24 Inch.
Through the forging process, using mold forming, and then through machining to complete the product processing.
ASTM A182, Alloy Steel.
Spectacles blind flange Application Condition：
Widely used in Petrochemical, Coal Chemical, Refining, Oil and Gas Transmission, Marine Environment, Power, Heating and Other projects
China A182 Alloy Steel Spectacle Blind Flange: ASTM A182 F11, F22, FF Spectacle Blind Flanges, DIN 2656, DIN 2635, EN1092-1, 150LB-2500LB, 1/2-24 Inch.
Name FF Alloy Steel Spectacle Blind Flange.
Type: Spectacle Blind Flange.
Grade: F11, F22. Face: FF.
Standards: DIN 2656, DIN 2635, EN1092-1.
Pressure: 150LB-2500LB (PN20-PN420).
Rich production technology, advanced equipment, high automation degree and high production precision, complete molding. As the designated supplier of major energy enterprise groups under the jurisdiction of SASAC, the company has won a number of national, and provincial reputation
Figure 8 is a kind of pipe fittings, mainly for the convenience of maintenance. You can know the specific shape by painting the upper part of the “8” black. It is half blind and half iron ring. It is often used for pipeline flanges that need to change the process. The materials are mainly carbon steel, stainless steel, and alloys, which can be selected according to the pipeline pressure level and pipeline medium.