ASME A105 Blind Flange 1) OD: 1/2"~72" 2) WT: CL150~CL6000 3) Standard: ASME,GB,DIN,JIS,BS,ANSI 4) Type: Flange ASME A105 Blind FlangeBlind flanges are made of carbon steel, stainless steel and alloy steel, etc. They are used to seal or block off a pipe, like a cover or cap. We can provide a wide range of blind flanges, in accordance to standards like ASME B16.5, ASME B16.47, DIN 2634, DIN 2636, ...