Q345B Q345C H beam steel
Q345B Q345C h type steel beam Products Description
Q345B h beam performance features: Q345C steel h beam has a yield strength of about 345MPa, and has good comprehensive mechanical properties, low temperature properties, plasticity and weldability.
Q345B h section steel application areas: Q345C h shaped steel is suitable for structures that bear dynamic loads such as medium and low pressure containers, oil tanks, vehicles, cranes, mining machinery, power stations, bridges, and general metal structural parts.
Q345C h beam structure performance features: Q345C h section beam is similar to Q345B steel h column, but the impact test temperature is 0℃, indicating that Q345C structural h beam can still maintain good toughness at lower temperatures.
Q345C structural steel h beam application areas: Q345C h beam steel structure is widely used in buildings, bridges, vehicles, ships and other fields, especially for structures that need to bear dynamic loads and lower temperature environments.
Q345B Q345C H Beam Steel Product Details
| Nominal Size (mm) |
HXB (mm) |
t1 (mm) |
t2 (mm) |
Unit Weight (kg/m) |
| 350×350 | 344×348 | 10 | 16 | 113 |
| 350×350 | 12 | 19 | 135 | |
| 400×400 | 388×402 | 15 | 15 | 140 |
| 394×398 | 11 | 18 | 147 | |
| 400×400 | 13 | 21 | 172 | |
| 400×408 | 21 | 21 | 197 | |
| 414×405 | 18 | 28 | 232 | |
| 428×407 | 20 | 35 | 283 | |
| 350×250 | 340×250 | 9 | 14 | 78.1 |
| 400×300 | 390×300 | 10 | 16 | 105 |
| 450×300 | 440×300 | 11 | 18 | 121 |
| 450×200 | 446×199 | 8 | 12 | 65.1 |
| 450×200 | 9 | 14 | 74.9 | |
| 500×300 | 482×300 | 11 | 15 | 111 |
| 488×300 | 11 | 18 | 125 | |
| 500×200 | 496×199 | 9 | 14 | 77.9 |
| 500×200 | 10 | 16 | 88.2 | |
| 506×201 | 11 | 19 | 102 | |
| 600×200 | 600×200 | 11 | 17 | 103 |
| 596×199 | 10 | 15 | 92.4 | |
| 606×201 | 12 | 20 | 118 | |
| 600×300 | 582×300 | 12 | 17 | 133 |
| 588×300 | 12 | 20 | 147 | |
| 594×302 | 14 | 23 | 170 | |
| 700×300 | 692×300 | 13 | 20 | 163 |
| 700×300 | 13 | 24 | 182 | |
| 800×300 | 800×300 | 14 | 26 | 207 |
| 808×302 | 16 | 30 | 241 | |
| 900×300 | 890×299 | 15 | 23 | 210 |
| 900×300 | 16 | 28 | 240 | |
| 912×302 | 18 | 34 | 283 |
*GNEE can customize any size of Q345B h shaped beam and Q345C h shaped iron beam according to your needs.
Q345B Q345C h beam steel structure Product Image
Q345B Q345C h shaped steel Production process
We are happy to provide you with the price and specific size of Q345B Q345C h beam steel, including the inventory and application of the goods. You are welcome to visit our company. We guarantee that you will have a pleasant time in China.
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