450×200×6.3 mm S235JRH Steel Rectangular Hollow Section
450x200x6.3mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with an uncoated steel surface suitable for further processing or painting. Nominal weight 61.975 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: 14 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 6.3mm wall thickness provides exceptional structural integrity while maintaining workability. The natural mill finish provides a cost-effective solution for applications where aesthetics are secondary. 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 × 200mm × 6.3mm |
| Weight per Meter | 61.975 kg/m |
| Material | Steel |
| Alloy/Grade | S235JRH, S275J0H, S355J2H |
| Standard | EN 10219 |
| Standard Length | 6m |
| Internal Weld Removal | Available on request |
| 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) | 78.9 cm² |
| Second moment of area(Ix) | 20505 cm⁴ |
| Second moment of area(Iy) | 5877 cm⁴ |
| Radius of gyration(ix) | 16.1 cm |
| Radius of gyration(iy) | 8.63 cm |
| Elastic section modulus(Wel,x) | 911 cm³ |
| Elastic section modulus(Wel,y) | 588 cm³ |
| Plastic section modulus(Wpl,x) | 1131 cm³ |
| Plastic section modulus(Wpl,y) | 646 cm³ |
| Torsional inertia constant(It) | 14817 cm⁴ |
| Torsional modulus constant(Ct) | 1034 cm³ |
| Surface area per metre(As) | 1.27 m²/m |
| Length per tonne | 16.1 m |
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