ASTM A516 Flanges
Generally, ASTM A516 plates can be used for the manufacture of blind flanges, reducing flanges without hub, plate flanges, spectacle blind flanges(figure-8 blank flange), spacer flanges, paddle blanks, etc. These flanges shall be manufactured in accordance with standard specifications ASME B16.5, ASME B16.48, EN 1092-1, AS 2129 and ASME B16.47, etc.
![ASTM A516 Gr.70 blind flange](http://www.metalspiping.com/wp-content/uploads/2017/11/24in-600lb-astm-a516-gr70.jpg)
24″ 600# RF blind flange, ASME B16.5, material: ASTM A516 Gr.70
![ASTM A516 Gr.65 spectacle blind flange](http://www.metalspiping.com/wp-content/uploads/2017/11/astm-a516-gr-65-spectacle-blind-flange.jpg)
Spectacle blind flange, ASME B16.48 300# 14″ FF, material: ASTM A516 Gr.65
![ASME SA-516 Gr.65 tube sheet](http://www.metalspiping.com/wp-content/uploads/2017/11/tube-sheet-made-of-asme-sa516-gr-65-plate.jpg)
The tube sheet for a heat exchanger made of ASME SA-516 grade 65 plates.