3 1/2 inch ASME B16.5 Class 600 Blind Flange Dimensions
3 1/2 inch (DN 90) to ASME B16.5: Number of studs 8; Stud dia ⅞"; Stud length — RF 140 mm; Weight — kg, approx. 13.2 kg.
Key to dimensions
- O
- Outside diameter of flange
- tf
- Minimum flange thickness
- R
- Diameter of raised face
- W
- Bolt circle diameter
3 1/2 inch ASME B16.5 Class 600 Blind Flange Dimensions — all dimensions
Class 600 blind flange bolting and approximate weight
| Dimension | Value | Equivalent |
|---|---|---|
| Number of studs | 8 | |
| Stud dia | ⅞" | |
| Stud length — RF | 140 mm | 5.51 in |
| Weight — kg, approx. | 13.2 kg | 29.1 lb |
Values are nominal, from ASME B16.5 Class 600 Blind Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
3 1/2 inch ASME B16.5 Class 600 Blind Flange Dimensions: common questions
What are the 3 1/2 inch ASME B16.5 Class 600 Blind Flange Dimensions?
3 1/2 inch (DN 90) to ASME B16.5: Number of studs 8; Stud dia ⅞"; Stud length — RF 140 mm; Weight — kg, approx. 13.2 kg.
Does Teshi Group supply 3 1/2 inch products?
Yes. Teshi Group stocks and supplies products to ASME B16.5 from India, with mill test certificates.
Can I download the 3 1/2 inch dimensions as a PDF?
Yes. Use “Download PDF for this size” on this page to get a single-size, print-ready PDF with the drawing and every tabulated dimension, or download the full ASME B16.5 Class 600 Blind Flange Dimensions chart.
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