与通用柱类似，通用梁(UB)被称为“i型截面”或“h型截面”。UB的深度大于宽度，差异很大，很容易被发现。增加的深度导致了比UCs更高的装载能力，然而，并不总是有足够的空间来使用UB。以203x133ub30为例。第一个数字是梁的深度，第二个数字是宽度，最后一个数字是每米的重量(在这种情况下是30)，单位是千克。同样，用梁的总长度(米)乘以每米的重量，我们可以很快算出梁的总重量。
| 类型 | 重量 (公斤/米) |
高度 (毫米) |
宽度 (毫米) |
网络 thickess (毫米) |
法兰 thickess (毫米) |
|---|---|---|---|---|---|
| 127x76 UB 13 | 13 | 127.0 | 76.0 | 4.0 | 7.6 |
| 152 x 89 UB 16 | 16 | 152.4 | 88.7 | 4．5 | 7.7 |
| 178 x 102 UB 19 | 19 | 177.8 | 101.2 | 4.8 | 7.9 |
| 203 x 102 UB 23 | 23 | 203.2 | 101.8 | 5.4 | 9.3 |
| 203 x 133 UB 25 | 25 | 203.2 | 133.2 | 5.7 | 7.8 |
| 203 x 133 UB 30 | 30. | 206.8 | 133.9 | 6.4 | 9.6 |
| 254 x 102 UB 22 | 22 | 254.0 | 101.6 | 5.7 | 6.8 |
| 254 x 102 UB 25 | 25 | 257.2 | 101.9 | 6．0 | 8.4 |
| 254 x 102 UB 28 | 28 | 260.4 | 102.2 | 6.3 | 10．0 |
| 254 x 146 UB 31 | 31 | 251.4 | 146.1 | 6．0 | 8.6 |
| 254 x 146 UB 37 | 37 | 256.0 | 146.4 | 6.3 | 10.9 |
| 254 x 146 UB 43 | 43 | 259.6 | 147.3 | 7.2 | 12.7 |
| 305 x 102 UB 25 | 25 | 305.1 | 101.6 | 5.8 | 7.0 |
| 305 x 102 UB 28 | 28 | 308.7 | 101.8 | 6．0 | 8.8 |
| 305 x 102 UB 33 | 33 | 312.7 | 102.4 | 6.6 | 10.8 |
| 305 x 127 UB 37 | 37 | 304.4 | 123.4 | 7.1 | 10.7 |
| 305 x 127 UB 42 | 42 | 307.2 | 124.3 | 8．0 | 12.1 |
| 305 x 127 UB 48 | 48 | 311.0 | 125.3 | 9.0 | 14.0 |
| 305 x 165 UB 40 | 40 | 303.4 | 165.0 | 6．0 | 10.2 |
| 305 x 165 UB 46 | 46 | 306.6 | 165.7 | 6.7 | 11.8 |
| 305 x 165 UB 54 | 54 | 310.4 | 166.9 | 7.9 | 13.7 |
| 356 x 127 UB 33 | 33 | 349.0 | 125.4 | 6．0 | 8.5 |
| 356 x 127 UB 39 | 39 | 353.4 | 126.0 | 6.6 | 10.7 |
| 356 x 171 UB 45 | 45 | 351.4 | 171.1 | 7.0 | 9.7 |
| 356 x 171 UB 51 | 51 | 355.0 | 171.5 | 7.4 | 11.5 |
| 356 x 171 UB 57 | 57 | 358.0 | 172.2 | 8.1 | 13.0 |
| 356 x 171 UB 67 | 67 | 363.4 | 173.2 | 9.1 | 15.7 |
| 406 x 140 UB 39 | 39 | 398.0 | 141.8 | 6.4 | 8.6 |
| 406 x 140 UB 46 | 46 | 403.2 | 142.2 | 6.8 | 11.2 |
| 406 x 178 UB 54 | 54 | 402.6 | 177.7 | 7.7 | 10.9 |
| 406 x 178 UB 60 | 60 | 406.4 | 177.9 | 7.9 | 12.8 |
| 406 x 178 UB 67 | 67 | 409.4 | 178.8 | 8.8 | 14.3 |
| 406 x 178 UB 74 | 74 | 412.8 | 179.5 | 9.5 | 16.0 |
| 457 x 152 UB 52 | 52 | 449.8 | 152.4 | 7.6 | 10.9 |
| 457 x 152 UB 60 | 60 | 454.6 | 152.9 | 8.1 | 13.3 |
| 457 x 152 UB 67 | 67 | 458.0 | 153.8 | 9.0 | 15.0 |
| 457 x 152 UB 74 | 74 | 462.0 | 154.4 | 9.6 | 17.0 |
| 457 x 152 UB 82 | 82 | 465.8 | 155.3 | 10.5 | 18.9 |
| 457 x 191 UB 67 | 67 | 453.4 | 189.9 | 8.5 | 12.7 |
| 457 x 191 UB 74 | 74 | 457.0 | 190.4 | 9.0 | 14.5 |
| 457 x 191 UB 82 | 82 | 460.0 | 191.3 | 9.9 | 16.0 |
| 457 x 191 UB 89 | 89 | 463.4 | 191.9 | 10.5 | 1707 |
| 457 x 191 UB 98 | 98 | 467.2 | 192.8 | 11.4 | 19.6 |
| 533 x 210 UB 101 | 101 | 536.7 | 210.0 | 10.8 | 17.4 |
| 533 x 210 UB 109 | 109 | 539.5 | 210.8 | 11.6 | 18.8 |
| 533 x 210 UB 122 | 122 | 544.5 | 211.9 | 12.7 | 21.3 |
| 533 x 210 UB 82 | 82 | 528.3 | 208.8 | 9.6 | 13.2 |
| 533 x 210 UB 92 | 92 | 533.1 | 209.3 | 10.1 | 15.6 |
| 610 x 229 UB 101 | 101 | 602.6 | 227.6 | 10.5 | 14.8 |
| 610 x 229 UB 113 | 113 | 607.6 | 228.2 | 11.1 | 17.3 |
| 610 x 229 UB 125 | 125 | 612.2 | 229.0 | 11.9 | 19.6 |
| 610 x 229 UB 140 | 140 | 617.2 | 230.2 | 13.1 | 22.1 |
| 610 x 305 UB 149 | 149 | 612.4 | 304.8 | 11.8 | 19.7 |
| 610 x 305 UB 179 | 179 | 620.2 | 307.1 | 14.1 | 23.6 |
| 610 x 305 UB 238 | 238 | 635.8 | 311.4 | 18.4 | 31.4 |
| 686 x 254 UB 125 | 125 | 677.9 | 253.0 | 11.7 | 16.2 |
| 686 x 254 UB 140 | 140 | 683.5 | 253.7 | 12.4 | 19.0 |
| 686 x 254 UB 152 | 152 | 687.5 | 254.5 | 13.2 | 21.0 |
| 686 x 254 UB 170 | 170 | 692.9 | 255.8 | 14.5 | 23.7 |
| 762 x 267 UB 134 | 134 | 750.0 | 264.4 | 12.0 | 25.5 |
| 762 x 267 UB 147 | 147 | 754.0 | 265.2 | 12.8 | 17.5 |
| 762 x 267 UB 173 | 173 | 762.2 | 266.7 | 14.3 | 21.6 |
| 762 x 267 UB 197 | 197 | 769.8 | 268.0 | 15.6 | 25.4 |
| 838 x 292 UB 176 | 176 | 834.9 | 291.7 | 14.0 | 18.8 |
| 838 x 292 UB 194 | 194 | 840.7 | 292.4 | 14.7 | 21.7 |
| 838 x 292 UB 226 | 226 | 850.9 | 293.8 | 16.1 | 26.8 |
| 914 x 305 UB 201 | 201 | 903.0 | 303.3 | 15.1 | 20.2 |
| 914 x 305 UB 224 | 224 | 910.1 | 304.1 | 15.9 | 23.9 |
| 914 x 305 UB 253 | 253 | 918.4 | 305.5 | 17.3 | 27.9 |
| 914 x 305 UB 289 | 289 | 926.6 | 307.7 | 19.5 | 32.0 |
| 914 x 419 UB 343 | 343 | 911.8 | 418.5 | 19.4 | 32.0 |
| 914 x 419 UB 388 | 388 | 921.0 | 420.5 | 21.4 | 36.6 |
