| Nomial Diameter (B) | (A) | Outer Diameter OD | Sch10S | Sch20S | FSGP | Sch40 | Sch80 | Sch160 | Distance between 2 ends | Approximate Weight (kg) (if branch is one size smaller than main tube) | Nomial Diameter | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main Tube x Branch | Main Tube’s Diameter | Inner Diameter ID | Thickness Ｔ | Inner Diameter ID | Thickness Ｔ | Inner Diameter ID | Thickness Ｔ | Inner Diameter ID | Thickness Ｔ | Inner Diameter ID | Thickness Ｔ | Inner Diameter ID | Thickness Ｔ | Sch10S* | Sch20* | FSGP | Sch40 | Sch40* | Sch80 | Sch80* | Sch160 | A | Ｂ | ||
| 1/2 | 15 | 21.7 | 17.5 | 2.1 | 16.7 | 2.5 | 16.1 | 2.8 | 16.1 | 2.8 | 14.3 | 3.7 | 12.3 | 4.7 | - | - | - | - | - | - | - | - | - | 15 | １/２ |
| 3/4 × 1/2 | 20 | 27.2 | 23.0 | 2.1 | 22.2 | 2.5 | 21.6 | 2.8 | 21.4 | 2.9 | 19.4 | 3.9 | 16.2 | 5.5 | 38.1 | 0.045 | 0.052 | 0.057 | 0.059 | 0.059 | 0.075 | 0.076 | - | 20 | ３/4 |
| 1 × 3/4, 1/2 | 25 | 34.0 | 28.4 | 2.8 | 28.0 | 3.0 | 27.6 | 3.2 | 27.2 | 3.4 | 25.0 | 4.5 | 21.2 | 6.4 | 50.8 | 0.099 | 0.105 | 0.110 | 0.116 | 0.117 | 0.147 | 0.149 | 0.194 | 25 | 1 |
| 1 1/4 × 1, 3/4, 1/2 | 32 | 42.7 | 37.1 | 2.8 | 36.7 | 3.0 | 35.7 | 3.5 | 35.5 | 3.6 | 32.9 | 4.9 | 29.9 | 6.4 | 50.8 | 0.126 | 0.134 | 0.154 | 0.157 | 0.158 | 0.206 | 0.207 | 0.257 | 32 | 1 1/4 |
| 1 1/2 × 1 1/4, 1, 3/4, 1/2 | 40 | 48.6 | 43.0 | 2.8 | 42.6 | 3.0 | 41.6 | 3.5 | 41.2 | 3.7 | 38.4 | 5.1 | 34.4 | 7.1 | 63.5 | 0.190 | 0.202 | 0.232 | 0.243 | 0.246 | 0.324 | 0.327 | 0.429 | 40 | 1 1/2 |
| ２× 1 1/2, 1 1/4, 1, 3/4 | 50 | 60.5 | 54.9 | 2.8 | 53.5 | 3.5 | 52.9 | 3.8 | 52.7 | 3.9 | 49.5 | 5.5 | 43.1 | 8.7 | 76.2 | 0.275 | 0.339 | 0.364 | 0.372 | 0.375 | 0.508 | 0.512 | 0.752 | 50 | 2 |
| ２ 1/2 ×2, 1 1/2, 1 1/4, 1 | 65 | 76.3 | 70.3 | 3.0 | 69.3 | 3.5 | 67.9 | 4.2 | 65.9 | 5.2 | 62.3 | 7.0 | 57.3 | 9.5 | 88.9 | 0.435 | 0.503 | 0.594 | 0.724 | 0.728 | 0.946 | 0.952 | 1.23 | 65 | 2 1/2 |
| ３× 2 1/2, 2, 1 1/2, 1 1/4 | 80 | 89.1 | 83.1 | 3.0 | 81.1 | 4.0 | 80.7 | 4.2 | 78.1 | 5.5 | 73.9 | 7.6 | 66.9 | 11.1 | 88.9 | 0.530 | 0.697 | 0.725 | 0.933 | 0.940 | 1.25 | 1.26 | 1.75 | 80 | 3 |
| ３1/2 × 3, 2 1/2, 2, 1 1/2, 1 1/4 | 90 | 101.6 | 95.6 | 3.0 | 93.6 | 4.0 | 93.2 | 4.2 | 90.2 | 5.7 | 85.4 | 8.1 | 76.2 | 12.7 | 101.6 | 0.701 | 0.925 | 0.961 | 1.28 | 1.29 | 1.77 | 1.79 | 2.64 | 90 | 3 1/2 |
| ４×3 1/2, 3, 2 1/2, 2, 1 1/2 | 100 | 114.3 | 108.3 | 3.0 | 106.3 | 4.0 | 105.3 | 4.5 | 102.3 | 6.0 | 97.1 | 8.6 | 87.3 | 13.5 | 101.6 | 0.80 | 1.05 | 1.17 | 1.54 | 1.55 | 2.14 | 2.16 | 3.20 | 100 | 4 |
| 5×4, 3 1/2, 3, 2 1/2, 2 | 125 | 139.8 | 133.0 | 3.4 | 129.8 | 5.0 | 130.8 | 4.5 | 126.6 | 6.6 | 120.8 | 9.5 | 108.0 | 15.9 | 127.0 | 1.33 | 1.93 | 1.74 | 2.50 | 2.52 | 3.52 | 3.53 | 5.57 | 125 | 5 |
| 6 × 5, 4, 3 1/2, 3, 2 1/2, 2 | 150 | 165.2 | 158.4 | 3.4 | 155.2 | 5.0 | 155.2 | 5.0 | 151.0 | 7.1 | 143.2 | 11.0 | 128.8 | 18.2 | 139.7 | 1.76 | 2.57 | 2.55 | 3.57 | 3.59 | 5.38 | 5.42 | 8.45 | 150 | 6 |
| 8 × 6, 5, 4, 3 1/2 | 200 | 216.3 | 208.3 | 4.0 | 203.3 | 6.5 | 204.7 | 5.8 | 199.9 | 8.2 | 190.9 | 12.7 | 170.3 | 23.0 | 152.4 | 2.84 | 4.55 | 4.17 | 5.71 | 5.68 | 8.63 | 8.59 | 14.7 | 200 | 8 |
| 10 × 8, 6, 5, 4 | 250 | 267.4 | 259.4 | 4.0 | 254.4 | 6.5 | 254.2 | 6.6 | 248.8 | 9.3 | 237.2 | 15.1 | 210.2 | 28.6 | 177.8 | 4.21 | 6.78 | 6.87 | 9.58 | 9.58 | 15.2 | 15.2 | 27.0 | 250 | 10 |
| 12×10, 8, 6, 5 | 300 | 318.5 | 309.5 | 4.5 | 305.5 | 6.5 | 304.7 | 6.9 | 297.9 | 10.3 | 283.7 | 17.4 | 251.9 | 33.3 | 203.2 | 6.57 | 9.43 | 9.97 | 14.70 | 14.7 | 24.2 | 24.3 | 43.6 | 300 | 12 |
| 14×12, 10, 8, 6 | 350 | 355.6 | 345.6 | 5.0 | 339.6 | 8.0 | 339.8 | 7.9 | 333.4 | 11.1 | 317.6 | 19.0 | 284.2 | 35.7 | 330.2 | 13.7 | 21.70 | 21.20 | 29.50 | 29.8 | 49.3 | - | 87.7 | 350 | 14 |
| 16×14, 12, 10, 8 | 400 | 406.4 | 396.4 | 5.0 | 390.4 | 8.0 | 390.6 | 7.9 | 381.0 | 12.7 | 363.6 | 21.4 | 325.4 | 40.5 | 355.6 | 16.7 | 26.4 | 25.9 | 41.1 | 41.4 | 67.7 | - | 121.0 | 400 | 16 |
| 18×16, 14, 12, 10 | 450 | 457.2 | 447.2 | 5.0 | 441.2 | 8.0 | 441.4 | 7.9 | 428.6 | 14.3 | 409.6 | 23.8 | 366.8 | 45.2 | 381.0 | 20.3 | 32.2 | 31.5 | 56.2 | 56.7 | 91.4 | - | 165.0 | 450 | 18 |
| 20×18, 16, 14, 12 | 500 | 508.0 | 497.0 | 5.5 | 489.0 | 9.5 | 492.2 | 7.9 | 477.8 | 15.1 | 455.6 | 26.2 | 408.0 | 50.0 | 508.0 | 33.2 | 56.9 | 47.0 | 88.5 | 89.3 | 149.9 | - | 271.2 | 500 | 20 |
| 22×20, 18, 16, 14 | 550 | 558.8 | 547.8 | 5.5 | 539.8 | 9.5 | - | - | 527.0 | 15.9 | 501.6 | 28.6 | 450.8 | 54.0 | 508.0 | 36.7 | 63.0 | - | 103.2 | 104.1 | 181.0 | - | 324.5 | 550 | 22 |
| 24×22, 20, 18, 16 | 600 | 609.6 | 596.6 | 6.5 | 590.6 | 9.5 | - | - | 574.6 | 17.5 | 547.6 | 31.0 | 490.6 | 59.5 | 508.0 | 47.5 | 69.1 | - | 124.3 | 125.5 | 215.0 | - | 391.4 | 600 | 24 |