ASME B16.11 Socket Weld Fitting Weight Chart (kg)
This chart gives approximate ASME B16.11 forged socket weld fitting weights in kilograms for 90° and 45° elbows, tees, crosses, couplings and caps in Class 3000 (SCH 80), Class 6000 (SCH 160) and Class 9000 (XXS),.
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 B16.11 Socket Weld Fitting Weight Chart (kg) — tables
Socket weld 90° elbow — weight (kg)
| NPS | DN | SCH80/3000kg | SCH160/6000kg | XXS/9000kg |
|---|---|---|---|---|
| 1/8" | 6 | 0.09 | 0.15 | — |
| 1/4" | 8 | 0.09 | 0.15 | — |
| 3/8" | 10 | 0.12 | 0.32 | — |
| 1/2" | 15 | 0.26 | 0.4 | 0.85 |
| 3/4" | 20 | 0.35 | 0.65 | 1.48 |
| 1" | 25 | 0.49 | 1.25 | 2.2 |
| 1 1/4" | 32 | 0.85 | 1.4 | 2.9 |
| 1 1/2" | 40 | 1.05 | 2.45 | 3.8 |
| 2" | 50 | 1.75 | 2.76 | 6.35 |
| 2 1/2" | 65 | 3.8 | 4.8 | — |
| 3" | 80 | 5.2 | 8.85 | — |
| 4" | 100 | 11 | — | — |
Socket weld 45° elbow — weight (kg)
| NPS | DN | SCH80/3000kg | SCH160/6000kg | XXS/9000kg |
|---|---|---|---|---|
| 1/8" | 6 | 0.08 | 0.16 | — |
| 1/4" | 8 | 0.08 | 0.16 | — |
| 3/8" | 10 | 0.12 | 0.28 | — |
| 1/2" | 15 | 0.22 | 0.3 | 0.78 |
| 3/4" | 20 | 0.28 | 0.59 | 1.25 |
| 1" | 25 | 0.43 | 0.9 | 1.85 |
| 1 1/4" | 32 | 0.65 | 1.15 | 2.62 |
| 1 1/2" | 40 | 0.79 | 2.02 | 3.45 |
| 2" | 50 | 1.25 | 2.3 | 5.8 |
| 2 1/2" | 65 | 3.6 | 4.2 | — |
| 3" | 80 | 5.1 | 6.1 | — |
| 4" | 100 | 9.5 | — | — |
Socket weld equal tee — weight (kg)
| NPS | DN | SCH80/3000kg | SCH160/6000kg | XXS/9000kg |
|---|---|---|---|---|
| 1/8" | 6 | 0.13 | 0.22 | — |
| 1/4" | 8 | 0.13 | 0.22 | — |
| 3/8" | 10 | 0.16 | 0.45 | — |
| 1/2" | 15 | 0.35 | 0.55 | 1.15 |
| 3/4" | 20 | 0.4 | 0.9 | 1.8 |
| 1" | 25 | 0.66 | 1.46 | 2.25 |
| 1 1/4" | 32 | 1 | 1.9 | 3.95 |
| 1 1/2" | 40 | 1.4 | 3.4 | 4.87 |
| 2" | 50 | 2.2 | 3.7 | 8.89 |
| 2 1/2" | 65 | 4 | 7.2 | — |
| 3" | 80 | 6.15 | 10.7 | — |
| 4" | 100 | 14.3 | — | — |
Socket weld equal cross — weight (kg)
| NPS | DN | SCH80/3000kg | SCH160/6000kg | XXS/9000kg |
|---|---|---|---|---|
| 1/8" | 6 | 0.15 | 0.21 | — |
| 1/4" | 8 | 0.15 | 0.25 | — |
| 3/8" | 10 | 0.19 | 0.54 | — |
| 1/2" | 15 | 0.39 | 0.64 | 1.32 |
| 3/4" | 20 | 0.47 | 1.09 | 2.25 |
| 1" | 25 | 0.76 | 1.97 | 2.69 |
| 1 1/4" | 32 | 1.19 | 2.34 | 4.38 |
| 1 1/2" | 40 | 1.64 | 3.9 | 4.84 |
| 2" | 50 | 2.59 | 4.25 | 10.5 |
| 2 1/2" | 65 | 4.75 | 8.58 | — |
| 3" | 80 | 7.25 | 12.6 | — |
| 4" | 100 | 16.5 | — | — |
Socket weld coupling — weight (kg)
| NPS | DN | SCH80/3000kg | SCH160/6000kg | XXS/9000kg |
|---|---|---|---|---|
| 1/8" | 6 | 0.05 | 0.06 | — |
| 1/4" | 8 | 0.06 | 0.07 | — |
| 3/8" | 10 | 0.08 | 0.1 | — |
| 1/2" | 15 | 0.13 | 0.16 | 0.29 |
| 3/4" | 20 | 0.2 | 0.28 | 0.47 |
| 1" | 25 | 0.28 | 0.48 | 0.68 |
| 1 1/4" | 32 | 0.48 | 0.65 | 1.08 |
| 1 1/2" | 40 | 0.52 | 0.84 | 1.12 |
| 2" | 50 | 0.95 | 1.65 | 1.95 |
| 2 1/2" | 65 | 1.52 | 2.15 | — |
| 3" | 80 | 1.75 | 2.4 | — |
| 4" | 100 | 2.8 | — | — |
Socket weld cap — weight (kg)
| NPS | DN | SCH80/3000kg | SCH160/6000kg | XXS/9000kg |
|---|---|---|---|---|
| 1/8" | 6 | 0.03 | 0.04 | — |
| 1/4" | 8 | 0.04 | 0.05 | — |
| 3/8" | 10 | 0.05 | 0.07 | — |
| 1/2" | 15 | 0.08 | 0.13 | 0.23 |
| 3/4" | 20 | 0.15 | 0.22 | 0.35 |
| 1" | 25 | 0.22 | 0.34 | 0.52 |
| 1 1/4" | 32 | 0.35 | 0.47 | 0.71 |
| 1 1/2" | 40 | 0.42 | 0.63 | 0.95 |
| 2" | 50 | 0.72 | 1.14 | 1.55 |
| 2 1/2" | 65 | 1.25 | 1.72 | — |
| 3" | 80 | 2.05 | 2.68 | — |
| 4" | 100 | 3.28 | — | — |
Notes
- 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 B16.11 Socket Weld Fitting Weight Chart (kg): common questions
Which pipe schedule goes with Class 3000?
Class 3000 socket weld fittings pair with SCH 80 pipe, Class 6000 with SCH 160 and Class 9000 with XXS.
Are reducing tees heavier than equal tees?
If forged on the equal-tee die, a reducing tee weighs more than the equal tee because less metal is machined out of the smaller socket.
Related products, data sheets and standards
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