20 inch ASME B16.5 Class 150 Slip-On Flange Dimensions
20 inch (DN 500) to ASME B16.5: Number of studs 20; Stud dia 1⅛"; Stud length — RF 160 mm; Weight — kg, approx. 65.5 kg.
Key to dimensions
- O
- Outside diameter of flange
- tf
- Minimum flange thickness
- R
- Diameter of raised face
- X
- Diameter of hub at base
- Y
- Length through hub (slip-on)
- W
- Bolt circle diameter
20 inch ASME B16.5 Class 150 Slip-On Flange Dimensions — all dimensions
Class 150 slip-on flange bolting and approximate weight
| Dimension | Value | Equivalent |
|---|---|---|
| Number of studs | 20 | |
| Stud dia | 1⅛" | |
| Stud length — RF | 160 mm | 6.30 in |
| Weight — kg, approx. | 65.5 kg | 144.4 lb |
Values are nominal, from ASME B16.5 Class 150 Slip-On Flange Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
20 inch ASME B16.5 Class 150 Slip-On Flange Dimensions: common questions
What are the 20 inch ASME B16.5 Class 150 Slip-On Flange Dimensions?
20 inch (DN 500) to ASME B16.5: Number of studs 20; Stud dia 1⅛"; Stud length — RF 160 mm; Weight — kg, approx. 65.5 kg.
Does Teshi Group supply 20 inch products?
Yes. Teshi Group stocks and supplies products to ASME B16.5 from India, with mill test certificates.
Can I download the 20 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 150 Slip-On Flange Dimensions chart.
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