Have you ever wondered how to effectively remove rust from steel surfaces? In this blog post, we’ll dive into the world of rust and derusting, exploring the various grades of steel surfaces and the best methods to restore them to their former glory. As an experienced mechanical engineer, I’ll share my insights and practical tips to help you tackle this common issue with confidence.
The following table lists the theoretical weight of T-section steel beam in kg/m.
If your steel size is not in the table below, you can use our steel weight calculator to calculate online.
| Type | Model | Height | Width | Web thickness | Flange thickness | Radius | Theoretical weight (kg/m) |
| TW Wide flange | 50×100 | 50 | 100 | 6 | 8 | 8 | 8.47 |
| TW Wide flange | 62.5×125 | 62.5 | 125 | 6.5 | 9 | 8 | 11.8 |
| TW Wide flange | 75×150 | 75 | 150 | 7 | 10 | 8 | 15.6 |
| TW Wide flange | 87.5×175 | 87.5 | 175 | 7.5 | 11 | 13 | 20.2 |
| TW Wide flange | 100×200 | 100 | 200 | 8 | 12 | 13 | 24.9 |
| TW Wide flange | 100×200 | 100 | 204 | 12 | 12 | 13 | 28.1 |
| TW Wide flange | 125×250 | 125 | 250 | 9 | 14 | 13 | 35.9 |
| TW Wide flange | 125×250 | 125 | 255 | 14 | 14 | 13 | 40.8 |
| TW Wide flange | 150×300 | 147 | 302 | 12 | 12 | 13 | 41.7 |
| TW Wide flange | 150×300 | 150 | 300 | 10 | 15 | 13 | 46.5 |
| TW Wide flange | 150×300 | 150 | 305 | 15 | 15 | 13 | 52.4 |
| TW Wide flange | 175×350 | 172 | 348 | 10 | 16 | 13 | 56.5 |
| TW Wide flange | 175×350 | 175 | 350 | 12 | 19 | 13 | 67.5 |
| TW Wide flange | 200×400 | 194 | 402 | 15 | 15 | 22 | 70 |
| TW Wide flange | 200×400 | 197 | 398 | 11 | 18 | 22 | 73.3 |
| TW Wide flange | 200×400 | 200 | 400 | 13 | 21 | 22 | 85.8 |
| TW Wide flange | 200×400 | 200 | 408 | 21 | 21 | 22 | 98.4 |
| TW Wide flange | 200×400 | 207 | 405 | 18 | 28 | 22 | 115.9 |
| TW Wide flange | 200×400 | 214 | 407 | 20 | 35 | 22 | 141.6 |
| TM Middle flange | 75×100 | 74 | 100 | 6 | 9 | 8 | 10.3 |
| TM Middle flange | 100×150 | 97 | 150 | 6 | 9 | 8 | 15 |
| TM Middle flange | 125×175 | 122 | 175 | 7 | 11 | 13 | 21.8 |
| TM Middle flange | 150×200 | 147 | 200 | 8 | 12 | 13 | 27.9 |
| TM Middle flange | 175×250 | 170 | 250 | 9 | 14 | 13 | 49.8 |
| TM Middle flange | 200×300 | 195 | 300 | 10 | 16 | 13 | 52.3 |
| TM Middle flange | 225×300 | 220 | 300 | 11 | 18 | 13 | 60.4 |
| TM Middle flange | 150×300 | 241 | 300 | 11 | 15 | 13 | 55.4 |
| TM Middle flange | 150×300 | 244 | 300 | 11 | 18 | 13 | 62.5 |
| TM Middle flange | 275×300 | 272 | 300 | 11 | 15 | 13 | 58.1 |
| TM Middle flange | 275×300 | 275 | 300 | 11 | 18 | 13 | 65.2 |
| TM Middle flange | 300×300 | 291 | 300 | 12 | 17 | 13 | 66.4 |
| TM Middle flange | 300×300 | 294 | 300 | 12 | 20 | 13 | 73.5 |
| TM Middle flange | 300×300 | 297 | 302 | 14 | 23 | 13 | 85.2 |
| TN Narrow flange | 50×50 | 50 | 50 | 5 | 7 | 8 | 4.7 |
| TN Narrow flange | 62.5×60 | 62.5 | 60 | 6 | 8 | 8 | 6.6 |
| TN Narrow flange | 75×75 | 75 | 75 | 5 | 7 | 8 | 7 |
| TN Narrow flange | 87.5×90 | 87.5 | 90 | 5 | 8 | 8 | 9 |
| TN Narrow flange | 100×100 | 99 | 99 | 4.5 | 7 | 8 | 8.9 |
| TN Narrow flange | 100×100 | 100 | 100 | 5.5 | 8 | 8 | 10.5 |
| TN Narrow flange | 125×125 | 124 | 124 | 5 | 8 | 8 | 12.6 |
| TN Narrow flange | 125×125 | 125 | 125 | 6 | 9 | 8 | 14.5 |
| TN Narrow flange | 150×150 | 149 | 149 | 5.5 | 8 | 13 | 16 |
| TN Narrow flange | 150×150 | 150 | 150 | 6.5 | 9 | 13 | 18.4 |
| TN Narrow flange | 175×175 | 173 | 174 | 6 | 9 | 13 | 20.6 |
| TN Narrow flange | 175×175 | 175 | 175 | 7 | 11 | 13 | 24.7 |
| TN Narrow flange | 200×200 | 198 | 199 | 7 | 11 | 13 | 28 |
| TN Narrow flange | 200×200 | 200 | 200 | 8 | 13 | 13 | 32.7 |
| TN Narrow flange | 225×200 | 223 | 199 | 8 | 12 | 13 | 32.6 |
| TN Narrow flange | 225×200 | 225 | 200 | 9 | 14 | 13 | 37.5 |
| TN Narrow flange | 250×200 | 248 | 199 | 9 | 14 | 13 | 39 |
| TN Narrow flange | 250×200 | 150 | 200 | 10 | 16 | 13 | 44.1 |
| TN Narrow flange | 250×200 | 253 | 201 | 11 | 19 | 13 | 50.8 |
| TN Narrow flange | 275×200 | 273 | 199 | 9 | 14 | 13 | 40.7 |
| TN Narrow flange | 275×200 | 275 | 200 | 10 | 16 | 13 | 46 |
| TN Narrow flange | 300×200 | 298 | 199 | 10 | 15 | 13 | 46.2 |
| TN Narrow flange | 300×200 | 300 | 200 | 11 | 17 | 13 | 51.7 |
| TN Narrow flange | 300×200 | 303 | 201 | 12 | 20 | 13 | 58.8 |
| TN Narrow flange | 325×300 | 323 | 299 | 10 | 15 | 13 | 59.9 |
| TN Narrow flange | 325×300 | 325 | 300 | 11 | 17 | 13 | 67.2 |
| TN Narrow flange | 325×300 | 328 | 301 | 12 | 20 | 13 | 76.8 |
| TN Narrow flange | 350×300 | 346 | 300 | 13 | 20 | 18 | 80.9 |
| TN Narrow flange | 350×300 | 350 | 300 | 13 | 24 | 18 | 90.4 |
| TN Narrow flange | 400×300 | 396 | 300 | 14 | 22 | 18 | 94 |
| TN Narrow flange | 400×300 | 400 | 300 | 14 | 26 | 18 | 103.4 |
| TN Narrow flange | 450×300 | 445 | 299 | 15 | 23 | 18 | 104.8 |
| TN Narrow flange | 450×300 | 450 | 300 | 16 | 28 | 18 | 120 |
| TN Narrow flange | 450×300 | 456 | 302 | 18 | 34 | 18 | 141.3 |
As the founder of MachineMFG, I have dedicated over a decade of my career to the metalworking industry. My extensive experience has allowed me to become an expert in the fields of sheet metal fabrication, machining, mechanical engineering, and machine tools for metals. I am constantly thinking, reading, and writing about these subjects, constantly striving to stay at the forefront of my field. Let my knowledge and expertise be an asset to your business.
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