450×250×6.3 mm S235JRH Steel Rectangular Hollow Section
450x250x6.3mm Steel rectangular hollow section in S235JRH, S275J0H, S355J2H to EN 10219, with an uncoated steel surface suitable for further processing or painting. Nominal weight 66.921 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.
Add to Quote Request
Select length and quantity to add to your quote cart
Minimum order: 13 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 × 250mm × 6.3mm |
| Weight per Meter | 66.921 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) | 85.2 cm² |
| Second moment of area(Ix) | 23606 cm⁴ |
| Second moment of area(Iy) | 9615 cm⁴ |
| Radius of gyration(ix) | 16.6 cm |
| Radius of gyration(iy) | 10.6 cm |
| Elastic section modulus(Wel,x) | 1049 cm³ |
| Elastic section modulus(Wel,y) | 769 cm³ |
| Plastic section modulus(Wpl,x) | 1271 cm³ |
| Plastic section modulus(Wpl,y) | 851 cm³ |
| Torsional inertia constant(It) | 21730 cm⁴ |
| Torsional modulus constant(Ct) | 1310 cm³ |
| Surface area per metre(As) | 1.37 m²/m |
| Length per tonne | 14.9 m |
Similar Sizes
Explore alternative dimensions that might suit your needs