The fire resistance ratings for steel H-beams depend on various factors such as the dimensions of the beam, the type of fire protection applied, and the specific building codes and regulations in place. Generally, steel H-beams have inherent fire-resistant properties due to their high melting point and structural stability. However, to enhance their fire resistance, additional fireproofing materials such as intumescent coatings or fire-resistant insulations can be applied. These measures can significantly increase the fire resistance ratings of steel H-beams, allowing them to withstand fire exposure for extended periods, typically ranging from 30 minutes to several hours.
