API 6A blind flange with high quality
size : 1-13/16,2-1/16, 3-1/8 etc blind flange
rated pressure:3M,5M,10M ,15M

application : wellhead tree valve

We Qihang manufactures Blind Flanges in various sizes and pressure ratings as per API 6A.
Basic material of construction is low allloy steel. For corrosion resistance, normally we
provide SS overlay on ring groove.
API 6A Blind Flange pressure rating & size ranges:

Our technician can also do as per customers' request , if u have any drawing with special design , pls feel easy to contact with us. We are more glad to offer help if availalbe .

Wish u all a wonderful day & prosperous business !