Dec 06, 2024
Introducing YINGHANG's Q235 Steel Beams And Columns H Beam 200x200, ideal for construction, building, industry, and bridge projects, featuring SGS certification, 4.5-50mm thickness, and ASTM, JIS, BS, DIN, AISI standards, with a length of 6-12m and black/hot dip galvanized surface, welcome to visit our website!
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