carbon-steel-h-beam-q345c has good comprehensive mechanical properties, good weldability, cold and hot workability, and corrosion resistance. Q345C material also has good low temperature toughness. Q345C steel is mainly used in ships, boilers, pressure vessels, petroleum storage tanks, bridges, power station equipment, lifting and transportation machinery and other higher-load welded structural parts.
carbon-steel-h-beam-q345c tensile strength:
| Thk (mm) | To 40 | 40-63 | 63-80 | 80- 100 | 100-150 | 150-250 | 250-400 |
| Q345C | 470-630 | 470-630 | 470-630 | 470-630 | 450-600 | 450-600 | - |
carbon-steel-h-beam-q345c yield strength (min.):
| Thk (mm) | To 16 | 16-40 | 40-63 | 63-80 | 80- 100 | 100-150 | 150-200 | 200-250 | 250-400 |
| Q345C | 345 | 335 | 325 | 315 | 305 | 285 | 275 | 265 | - |
carbon-steel-h-beam-q345c has high strength, excellent weldability, cold & hot workability and certain corrosion resistance. It is widely used in bridges, ships, boilers, pressure vessels, petroleum storage tanks, lifting transport machinery and other high-load welded structural parts.
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