20 x 15 NB IS 1239 Part 2 Steel Pipe Fitting Dimensions
20 x 15 NB to IS 1239-2: A min centre to face 32 mm; B min centre to face 35 mm.
Key to dimensions
- A
- Centre to face (elbows, tees) — see each table for its own lettering
20 x 15 NB IS 1239 Part 2 Steel Pipe Fitting Dimensions — all dimensions
IS 1239-2 Table 9 — elbows, reducing (screwed) (mm)
| Dimension | Value | Equivalent |
|---|---|---|
| A min centre to face | 32 mm | 1.26 in |
| B min centre to face | 35 mm | 1.38 in |
Values are nominal, from IS 1239 Part 2 Steel Pipe Fitting Dimensions. Verify critical dimensions against the current edition of the standard before design, purchase or fabrication.
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FAQ
20 x 15 NB IS 1239 Part 2 Steel Pipe Fitting Dimensions: common questions
What are the 20 x 15 NB IS 1239 Part 2 Steel Pipe Fitting Dimensions?
20 x 15 NB to IS 1239-2: A min centre to face 32 mm; B min centre to face 35 mm.
Does Teshi Group manufacture 20 x 15 NB forged fittings?
Yes. Teshi Group is an OEM manufacturer in India of forged fittings to IS 1239-2, in carbon, alloy, stainless, duplex, super duplex, nickel alloys, titanium and Cu-Ni, with EN 10204 3.1 certificates.
Can I download the 20 x 15 NB 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 IS 1239 Part 2 Steel Pipe Fitting Dimensions chart.
Need 20 x 15 NB forged fittings?
Teshi Group manufactures them in India — send your size, rating and material and get a quote in 24–48 hours.
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