Performance Analysis of Fire-Resistant H-Beam Steel

Abstract:

The fire-resistant hot-rolled H-beam steel is the newly developed structure material. The development situation of the fire-resistant H-beam steel is briefly introduced. The chemical composition, microstructure, room temperature and high temperature mechanical properties and weldability of several batches of the developed domestic fire-resistant hot-rolled H-beam steels are comprehensively analyzed. The results show that the newly developed hot-rolled fire-resistant H-beam steel has very high room temperature strength, certain high temperature strength, good welding performance, but the toughness needs to be further improved. The performance of web and flange of H-beam steel has large gap.

• Periodical: Advanced Materials Research (Volumes 163-167)
• Pages: 2949-2952
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.163-167.2949
• Online since: December 2010
• Authors: Jian Qing Qian, Ji Ping Chen, Bao Qiao Wu, Jie Ca Wu
• Keywords: Fire-Resistant Steel, H-Beam Steel, Performance Analysis

References

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