ASME B16.9 Butt Weld Elbow Weight Chart (kg)
This chart gives approximate ASME B16.9 butt weld elbow weights in kilograms for 90° long radius (LR) and short radius (SR) elbows, by wall schedule from SCH 10S to SCH 80.
Teshi Group manufactures these fittings in India in carbon, low-temperature, alloy, stainless, duplex and nickel-alloy grades, with EN 10204 3.1 certificates.
Key to dimensions
- kg
- Approximate weight per piece by wall schedule or class
ASME B16.9 Butt Weld Elbow Weight Chart (kg) — tables
90° long radius elbow — weight by schedule (kg)
| NPS | DN | SCH10Skg | SCH20kg | STDkg | SCH40kg | XSkg | SCH80kg |
|---|---|---|---|---|---|---|---|
| 1/2" | 15 | 0.06 | — | 0.08 | 0.08 | 0.1 | 0.1 |
| 3/4" | 20 | 0.08 | — | 0.11 | 0.11 | 0.13 | 0.13 |
| 1" | 25 | 0.13 | — | 0.15 | 0.15 | 0.21 | 0.21 |
| 1 1/4" | 32 | 0.21 | — | 0.25 | 0.25 | 0.36 | 0.36 |
| 1 1/2" | 40 | 0.28 | — | 0.39 | 0.39 | 0.52 | 0.52 |
| 2" | 50 | 0.47 | — | 0.66 | 0.66 | 0.96 | 0.96 |
| 2 1/2" | 65 | 0.79 | — | 1.37 | 1.37 | 1.8 | 1.8 |
| 3" | 80 | 1.16 | — | 2.19 | 2.19 | 2.87 | 2.87 |
| 3 1/2" | 90 | 1.55 | — | 2.96 | 2.96 | 4.06 | 4.06 |
| 4" | 100 | 2.02 | — | 4.13 | 4.13 | 5.6 | 5.6 |
| 5" | 125 | 3.46 | — | 6.89 | 6.89 | 9.62 | 9.62 |
| 6" | 150 | 4.98 | — | 10.7 | 10.7 | 16.5 | 16.5 |
| 8" | 200 | 9.57 | 16.5 | 21.6 | 21.6 | 31.6 | 31.6 |
| 10" | 250 | 16.7 | 25.8 | 37 | 37 | 49.9 | 60.7 |
| 12" | 300 | 25.9 | 36.1 | 56 | 61 | 71.6 | 97.4 |
| 14" | 350 | 34.7 | 60.2 | 71.4 | 85.1 | 92 | 139 |
| 16" | 400 | 45.4 | 78 | 93.6 | 121 | 121 | 200 |
| 18" | 450 | 56.2 | 87.7 | 119 | 176 | 153 | 287 |
| 20" | 500 | 82.2 | 147 | 147 | 232 | 190 | 396 |
| 22" | 550 | 99.6 | 178 | 178 | — | 230 | 515 |
| 24" | 600 | 136 | 212 | 212 | 377 | 275 | 635 |
| 26" | 650 | — | 323 | 249 | — | 323 | — |
| 28" | 700 | — | 375 | 290 | — | 375 | — |
| 30" | 750 | 265 | 431 | 333 | — | 431 | — |
| 32" | 800 | — | 491 | 379 | 675 | 491 | — |
| 34" | 850 | — | 555 | 428 | 762 | 555 | — |
| 36" | 900 | — | 622 | 480 | 950 | 622 | — |
| 38" | 950 | — | — | 535 | — | 694 | — |
| 40" | 1000 | — | — | 594 | — | 769 | — |
| 42" | 1050 | — | — | 655 | — | 849 | — |
| 44" | 1100 | — | — | 718 | — | 932 | — |
| 46" | 1150 | — | — | 786 | — | 1019 | — |
| 48" | 1200 | — | — | 865 | — | 1110 | — |
| 52" | 1300 | — | — | 1006 | — | — | — |
| 56" | 1400 | — | — | 1183 | — | — | — |
| 60" | 1500 | — | — | 1341 | — | — | — |
| 64" | 1600 | — | — | 1526 | — | — | — |
| 68" | 1700 | — | — | 1723 | — | — | — |
| 72" | 1800 | — | — | 1933 | — | — | — |
| 76" | 1900 | — | — | 2154 | — | — | — |
| 80" | 2000 | — | — | 2388 | — | — | — |
90° short radius elbow — weight by schedule (kg)
| NPS | DN | SCH10Skg | SCH20kg | STDkg | SCH40kg | XSkg | SCH80kg |
|---|---|---|---|---|---|---|---|
| 1" | 25 | 0.08 | — | 0.11 | 0.11 | 0.13 | 0.13 |
| 1 1/4" | 32 | 0.14 | — | 0.17 | 0.17 | 0.24 | 0.24 |
| 1 1/2" | 40 | 0.19 | — | 0.24 | 0.24 | 0.34 | 0.34 |
| 2" | 50 | 0.32 | — | 0.44 | 0.44 | 0.68 | 0.68 |
| 2 1/2" | 65 | 0.53 | — | 0.91 | 0.91 | 1.18 | 1.18 |
| 3" | 80 | 0.78 | — | 1.36 | 1.36 | 1.91 | 1.91 |
| 3 1/2" | 90 | 1.04 | — | 1.96 | 1.96 | 2.58 | 2.58 |
| 4" | 100 | 1.35 | — | 2.77 | 2.77 | 3.54 | 3.54 |
| 5" | 125 | 2.32 | — | 4.4 | 4.4 | 6.46 | 6.46 |
| 6" | 150 | 3.31 | — | 7.12 | 7.12 | 10.6 | 10.6 |
| 8" | 200 | 6.38 | 11 | 14.1 | 14.1 | 21.1 | 21.1 |
| 10" | 250 | 11.2 | 16.8 | 24.6 | 24.6 | 33.2 | 40.4 |
| 12" | 300 | 17.3 | 24.1 | 37 | 40.6 | 47.7 | 65 |
| 14" | 350 | 23.2 | 40.2 | 42.6 | 54.5 | 61.3 | 92.4 |
| 16" | 400 | 30.2 | 51.9 | 62.2 | 80.4 | 80.4 | 133 |
| 18" | 450 | 38.3 | 65.7 | 79.1 | 117 | 102 | 184 |
| 20" | 500 | 54.9 | 97.9 | 97.9 | 155 | 126 | 255 |
| 22" | 550 | 66.5 | 119 | 119 | — | 154 | 333 |
| 24" | 600 | 90.6 | 142 | 142 | 251 | 183 | 424 |
| 26" | 650 | — | — | 167 | — | — | — |
| 28" | 700 | — | — | 194 | — | — | — |
| 30" | 750 | — | — | 222 | — | — | — |
| 32" | 800 | — | — | 253 | 438 | — | — |
| 34" | 850 | — | — | 286 | 495 | — | — |
| 36" | 900 | — | — | 320 | 607 | — | — |
| 38" | 950 | — | — | 357 | — | — | — |
| 40" | 1000 | — | — | 396 | — | — | — |
| 42" | 1050 | — | — | 437 | — | — | — |
| 44" | 1100 | — | — | 480 | — | — | — |
| 46" | 1150 | — | — | 524 | — | — | — |
| 48" | 1200 | — | — | 571 | — | — | — |
| 52" | 1300 | — | — | 671 | — | — | — |
| 56" | 1400 | — | — | 776 | — | — | — |
| 60" | 1500 | — | — | 894 | — | — | — |
| 64" | 1600 | — | — | 1010 | — | — | — |
| 68" | 1700 | — | — | 1149 | — | — | — |
| 72" | 1800 | — | — | 1289 | — | — | — |
| 76" | 1900 | — | — | 1436 | — | — | — |
| 80" | 2000 | — | — | 1592 | — | — | — |
Notes
- Weight formula for 90° elbows: W = 9.685 × 10⁻⁶ × R × (D² − d²) kg, with R, D and d in mm; 45° and 180° elbows are half and twice the 90° weight.
- Weights are approximate net weights per piece in kg for carbon steel, for estimation, freight and packing only. For austenitic stainless steel multiply by about 1.01–1.02.
- Reference values for estimation and checking. Verify against the current edition of the standard and the purchase specification before design, purchase or fabrication.
Reference information compiled from the published standard for convenience. It does not replace the current edition of the governing standard, which takes precedence. Verify critical dimensions and properties before design, purchase or fabrication. Teshi Engineers & Sales Promoters (P) Ltd accepts no liability for errors or omissions.
FAQ
ASME B16.9 Butt Weld Elbow Weight Chart (kg): common questions
What is the weight of a 6 inch SCH 40 90° LR elbow?
About 10.7 kg in carbon steel (STD / SCH 40), from this chart.
How do I get the weight of a 45° or 180° elbow?
A 45° LR elbow weighs about half the 90° LR elbow of the same size and schedule; a 180° LR return weighs about twice as much.
Related products, data sheets and standards
Butt Weld Elbow
OEM manufacturer
View online · PDFASME B16.9ASME B16.9 elbow dimensions
Centre-to-end dimensions of 90° and 45° long-radius, short-radius and 3D elbows and 180° returns, NPS ½–48.
View online · PDFASME B36.10MPipe schedule chart — ASME B36.10M
Carbon and alloy steel pipe outside diameter, wall thickness and weight by schedule, NPS ⅛–48.
View online · PDFASME B16.9ASME B16.9 Equal Tee Weight Chart (kg)
ASME B16.9 equal tee weight chart in kg for SCH 10S, 20, STD, 40, XS and 80, NPS ½ to 48.
View online · PDF
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