4 inch ASME B16.5 Flange Weight
4 inch (DN 100) to ASME B16.5: Class 150 7.3 kg; Class 300 11.3 kg; Class 600 19.0 kg; Class 900 24.0 kg; Class 1500 33.1 kg.
Key to dimensions
4 inch ASME B16.5 Flange Weight — all dimensions
Weld neck flange weight (kg, approximate)
| Dimension | Value | Equivalent |
|---|---|---|
| Class 150 | 7.3 kg | 16.1 lb |
| Class 300 | 11.3 kg | 24.9 lb |
| Class 600 | 19.0 kg | 41.9 lb |
| Class 900 | 24.0 kg | 52.9 lb |
| Class 1500 | 33.1 kg | 73.0 lb |
| Class 2500 | 66.2 kg | 145.9 lb |
Slip-on flange weight (kg, approximate)
| Dimension | Value | Equivalent |
|---|---|---|
| Class 150 | 5.8 kg | 12.8 lb |
| Class 300 | 10.1 kg | 22.3 lb |
| Class 600 | 16.8 kg | 37.0 lb |
| Class 900 | 24.0 kg | 52.9 lb |
Blind flange weight (kg, approximate)
| Dimension | Value | Equivalent |
|---|---|---|
| Class 150 | 7.4 kg | 16.3 lb |
| Class 300 | 12.0 kg | 26.5 lb |
| Class 600 | 18.6 kg | 41.0 lb |
| Class 900 | 24.0 kg | 52.9 lb |
| Class 1500 | 33 kg | 72.8 lb |
| Class 2500 | 61.5 kg | 135.6 lb |
Values are nominal, from ASME B16.5 Flange Weight Chart. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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Other sizes — ASME B16.5 Flange Weight Chart
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4 inch ASME B16.5 Flange Weight: common questions
What are the 4 inch ASME B16.5 Flange Weight?
4 inch (DN 100) to ASME B16.5: Class 150 7.3 kg; Class 300 11.3 kg; Class 600 19.0 kg; Class 900 24.0 kg; Class 1500 33.1 kg.
Does Teshi Group manufacture 4 inch flanges?
Yes. Teshi Group is an OEM manufacturer in India of flanges to ASME B16.5, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the 4 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 Flange Weight Chart chart.
Need 4 inch flanges?
Teshi Group manufactures them in India — send your size, rating and material and get a quote in 24–48 hours.
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