Hot Rolled H-shaped Steel/welded H-shaped Steel

H-shaped steel is widely used, mainly used in: various civil and industrial building structures; various large-span industrial plants and modern high-rise buildings, especially industrial plants in areas with frequent seismic activity and high-temperature working conditions; requiring large load-bearing capacity and cross-section Large bridges with good stability and long span; heavy equipment; highways; ship frames; mine support; foundation treatment and dam engineering; various machine components.

Internationally, the product standards of H-shaped steel are divided into two categories: the imperial system and the metric system. Countries such as the United States and the United Kingdom use the imperial system, while countries such as China, Japan, Germany, and Russia use the metric system. Although the imperial system and the metric system use different measurement units, most H-shaped steels use four dimensions to express their specifications, namely: web height h, flange width b, web thickness d and flange thickness t. Although countries around the world express the dimensions of H-beams in different ways. However, the size specifications and dimensional tolerances of the products produced are not much different.

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