H-section steel standards

H-section steel currently encompasses a broad range of sizes such as H100, H125, H150, H200, H250, H300, H350, H400, and more. These sizes are widely applied across industrial, infrastructural, and construction projects due to their structural reliability. Most H-beam products are manufactured in accordance with international standards, ensuring consistent quality and performance.

Union Steel Industry Co., Ltd is professional H-section steel manufacturer, for more details, please contact:sales@union-steels.com

Global Sourcing

H-section steel is imported from major steel-producing countries including:

China

Japan

Taiwan,China

Russia

United States

United Kingdom

Applicable Standards

H-beams are produced according to a variety of recognized standards, including:

ASTM (USA)

DIN, EN, ANSI (Europe)

JIS G3101, SB410, 3010 (Japan)

GOST 380-88 (Russia)

Steel Grades by Region

European Grades: S235, S235JR, S235JO, S275, S275JR, S275JO, S355, S355JR, S355JO

American Grades: ASTM A36, A572 Gr50

Japanese Grades: SS400 (JIS G3101, SB410, 3010)

Chinese Grades: SS400, Q345B (JIS G3101, SB410, 3010)

Russian Grades: CT3 (GOST 380-88)

These diverse grades and standards make H-section steel a highly adaptable material, suitable for various engineering requirements and environmental conditions.