This is a standard "H-section" steel column commonly used in building construction. The 203x203 size is very popular for light to medium structural loads, often used as columns in multi-storey steel frames or as vertical supports in mezzanine floors.
This section is popular for light-to-medium load applications where compactness and equal flange width are required. 203x203x46 uc weight
46.0 kg/m (Kilograms per meter) Imperial Equivalent: 31.0 lbs/ft This is a standard "H-section" steel column commonly
| Property | Value | |----------|-------| | Mass per metre | 46 kg/m | | Depth (h) | 203.2 mm | | Width (b) | 203.6 mm | | Web thickness (tw) | 7.2 mm | | Flange thickness (tf) | 11.0 mm | | Root radius (r) | 10.2 mm | | Cross-sectional area | 58.7 cm² | | Second moment of area (Ixx) | 4,570 cm⁴ | | Second moment of area (Iyy) | 1,530 cm⁴ | | Elastic modulus (Zxx) | 450 cm³ | | Elastic modulus (Zyy) | 150 cm³ | | Radius of gyration (rx) | 8.82 cm | | Radius of gyration (ry) | 5.10 cm | | Plastic modulus (Sxx) | 510 cm³ | | Plastic modulus (Syy) | 230 cm³ | The 203x203x46 UC is defined by its nearly
The is a standard, economical rolled steel section for light-to-moderate structural applications. Its equal flange dimensions make it practical for both axes bending, though designers must verify strength and stability for the specific load case.
Used as lintels or girders in residential and commercial structural work.
The 203x203x46 UC is defined by its nearly equal height and width, which provides excellent resistance against twisting and makes it ideal for bearing vertical axial loads. Section Depth (h) Flange Width (b) Web Thickness (tw) Flange Thickness (tf) Cross-Sectional Area 5,870 mm² Structural Performance