Forged Reducing Tee Specification
| Standards Specification Of : | ASME B16.11 Reducing Tee |
|---|---|
| MSS SP-43 | Corrosion Resistant for Low Pressure, Fabricated and Wrought Butt-Welding Fittings Applications |
| ASTM A182 – ASME SA182 | Standard for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.9 | Wrought Buttwelding Fittings |
| ASME B16.11 | Socket & Threaded– Welding, Forged Fittings |
| MSS SP-95 | Bull Plugs & Swage(d) Nipples |
| BS3799 | Specification of screwed and Socket-welding, Steel pipe fittings |
Threaded Reducing Tee Dimensions
ASME B16.11 Reducing Tee Weight Chart
| NPS | B | L1 | C | G | D | A | Weight |
|---|---|---|---|---|---|---|---|
| inch | millimeter | socket weld | millimeter | millimeter | millimeter | millimeter | ~Kilogram/pce |
| 1/4 3/8 1/2 3/4 |
14.20 17.60 21.80 27.20 |
9.53 9.53 9.53 12.50 |
3.30 3.51 4.09 4.27 |
3.02 3.20 3.73 3.91 |
8.86 12.14 15.42 20.55 |
11.11 13.49 15.88 19.05 |
0.11 0.16 0.34 0.41 |
| 1 1¼ 1½ 2 |
33.90 42.70 48.80 61.20 |
12.50 12.50 12.50 16.00 |
4.98 5.28 5.54 6.05 |
4.55 4.85 5.08 5.54 |
26.26 34.67 40.51 52.12 |
22.23 26.99 31.75 38.10 |
0.65 0.95 1.33 2.20 |
Reducing Sw Tee Temperature Class
| Pressure-Temperature for ASME B16.11 Fittings (psig) | |||||
|---|---|---|---|---|---|
| Temperature | Class | ||||
| 150 | 300 | ||||
| 1/4 - 1 in. | 1 1/4 - 2 in. | 2 1/2 - 3 in. | |||
| (oF) | (oC) | ||||
| -20 to 150 | -29 to 66 | 300 | 2000 | 1500 | 1000 |
| 200 | 93 | 265 | 1785 | 1350 | 910 |
| 250 | 121 | 225 | 1575 | 1200 | 825 |
| 300 | 149 | 185 | 1360 | 1050 | 735 |
| 350 | 177 | 150 | 1150 | 900 | 650 |
| 400 | 204 | - | 935 | 750 | 560 |
| 450 | 232 | - | 725 | 600 | 475 |
| 500 | 260 | - | 510 | 450 | 385 |
| 550 | 288 | - | 300 | 300 | 300 |