450×250×12 mm S235JRH Steel Rectangular Hollow Section
450x250x12mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with a primer-coated surface optimised for paint adhesion. Nominal weight 122.507 kg/m.
Minimum order
Minimum 10 t per size. If the size is already in the current production cycle, we can accept orders from 5 t. Standard length 6 m; 4–12 m on request. We confirm the minimum, lead time and grade in your quote.
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Minimum order: 7 pieces
Minimum order: 10 t per size (from 5 t if the size is in production)
Applications & Usage
This extra heavy-duty industrial Steel rectangular hollow section is commonly specified for heavy structural supports, load-bearing frames, and demanding industrial applications. The 12mm wall thickness provides exceptional structural integrity while maintaining workability. The applied finish enhances both durability and appearance. Available in standard lengths of 6m, this profile can be easily cut, drilled, and welded to suit your specific requirements.
Technical Specifications
| Specification | Value |
|---|---|
| Dimensions | 450mm × 250mm × 12mm |
| Weight per Meter | 122.507 kg/m |
| Material | Steel |
| Alloy/Grade | S235JRH, S275J0H, S355J2H |
| Standard | EN 10219 |
| Finish | Primer Coated |
| Standard Length | 6m |
| Minimum Order per Size | 10 t |
| Cut-to-Length Range | 4000 – 12000 mm |
Section Properties
Nominal values calculated from nominal dimensions to EN 10219-2.
| Property | Value |
|---|---|
| Cross-sectional area(A) | 156 cm² |
| Second moment of area(Ix) | 41137 cm⁴ |
| Second moment of area(Iy) | 16662 cm⁴ |
| Radius of gyration(ix) | 16.2 cm |
| Radius of gyration(iy) | 10.3 cm |
| Elastic section modulus(Wel,x) | 1828 cm³ |
| Elastic section modulus(Wel,y) | 1333 cm³ |
| Plastic section modulus(Wpl,x) | 2264 cm³ |
| Plastic section modulus(Wpl,y) | 1515 cm³ |
| Torsional inertia constant(It) | 39591 cm⁴ |
| Torsional modulus constant(Ct) | 2314 cm³ |
| Surface area per metre(As) | 1.34 m²/m |
| Length per tonne | 8.16 m |
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